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Programmable Logic Controller

KV Nano series

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Terminal block type: Base unit, 14-point, Transistor output type

Model

KV-N14AT

KV-N14DT

General specifications

Supply voltage

100 to 240 VAC (+10%/-15%)

24 VDC (+10%/-15%)

Output power supply voltage

24 VDC (±10%; output capacity : 0.6 A)

Surrounding air temperature

0 to 55°C 32 to 131°F (no freezing)*1*2

Storage temperature

-25 to +75°C -13 to 167°F

Operating ambient humidity

5 to 95%RH (no condensation)*1

Withstand voltage

1500 VAC for 1 minute, between power supply terminal and I/O terminals and between all external terminals and case

Noise immunity

1500 V peak-to-peak or more, pulse width 1 µs, 50 ns (by noise simulator), IEC standard compliant (IEC61000-4-2/3/4/6)

Vibration resistance

Intermittent vibration

Frequency: 5 to 9 Hz

Amplitude: 3.5 mm 0.14"*3*4

Frequency: 9 to 150 Hz

Acceleration: 9.8 m/s 2*3*4

Continuous vibration

Frequency: 5 to 9 Hz

Amplitude: 1.75 mm 0.07"*3*4

Frequency: 9 to 150 Hz

Acceleration: 4.9 m/s 2*3*4

Shock resistance

Acceleration: 150 m/s 2, application time: 11 ms, two times in each of the X, Y, and Z directions

Insulation resistance

50 MΩ or more (500 VDC megger used to perform measurements between power terminal and input terminals, and between all external terminals and case)

Operating environment

As little dust and corrosive gases as possible

Operating altitude

2000 m 6561.7' or less

Overvoltage category

AC: II, DC: I

Pollution degree

2

Performance specifications

Calculation control method

Program storage method

I/O control method

Refresh method

Program language

Expansion ladder, KV script, mnemonic

Number of instructions

Basic instructions: 81 kinds and 182 instructions, application instructions: 39 kinds and 56 instructions, calculation instructions: 123 kinds and 311 instructions, expansion instructions: 92 kinds and 141 instructions, total: 335 kinds and 690 instructions

Instruction execution speed

Basic instruction: 50 ns minimum, Application instruction: 170 ns minimum

Program capacity

8k steps

Maximum number of attachable I/O units

3

Maximum number of I/O points

128

Input relay/Output relay/Internal auxiliary relay

R

Total of 9600 p oints 1 bit (R000 to R59915)

Link relay

B

8192 points 1 bit (B0 to B1FFF)

Internal auxiliary relay

MR

9600 points 1 bit (MR000 to MR59915)

Latch relay

LR

3200 points 1 bit (LR000 to LR19915)

Control relay

CR

1440 points 1 bit (CR000 to CR8915)

Timer

T

512 points 32 bits (T0 to T511)

Counter

C

256 points 32 bits (C0 to C255)

Data memory

DM

32768 points 16 bits (DM0 to DM32767)

Link register

W

16384 points 16 bits (W0 to W3FFF)

Temporary memory

TM

512 points 16 bits (TM0 to TM511)

High-speed counter

CTH

2 points (CTH0 and CTH1), 32-bit automatic reset counter*5(Input response: 100 kHz per single phase, 50 kHz per phase difference)*6

High-speed counter comparator

CTC

4 points (CTC0 to CTC3), 32 bits, two points per high-speed counter

Index register

Z

12 points 32 bits (Z01 to Z12)

Control memory

CM

9000 points 16 bits (CM0 to CM8999)

Positioning pulse output

2 axes, Maximum output frequency: 100 kHz

Base unit I/O

Input: 8 points, output: 6 points, Input common: 1 point, Output common: 4 points (R type), 1 point (T type)

Number of comments and labels that can be stored in the main unit

Device comment

10,000
When a maximum-length ladder programme is written with no labels.

Label

14,000
When a maximum-length ladder programme is written with no device comments.

Power off hold function

Program memory

Flash ROM can be rewritten 10,000 times

Device

Nonvolatile RAM*7

Self-diagnosis function

CPU error, RAM error, and other problems

Input specifications

Relay number

General input: R000 to R003 (4 points), High-speed A-phase and B-phase input: R004 to R007 (2 channels, 4 points in total)

Input mode

24 VDC input (open collector)

Maximum input voltage

26.4 VDC

Rated input voltage

24 VDC (General input: 5.3 mA, High-speed A-phase and B-phase input: 6.5 mA*8)

Minimum ON voltage

19 VDC

Maximum OFF current

1.5mA

Common method

General input: All points/1 common (1 terminal), High-speed A-phase and B-phase input: Shared common for all points (shared with general input)

Circuit delay time

General input:
OFF to ON: Max. 30 µs (Typ. 3.5 µs), ON to OFF: Max. 50 µs (Typ. 15 µs)
High-speed A-phase and B-phase input:
OFF to ON: Max. 2 µs (Typ. 1.1 µs), ON to OFF: Max. 2 µs (Typ. 0.3 µs)*9

Input time constant

Normal: 10 ms, When the HSP instruction is used: 10 µs
When CR2305 is turned ON: 10 µs to 10 ms, eight-level switching is possible (set with CM1620). Can also be set from the Unit Editor.*9

Delay by input time constant
Input time constant setting 10 µs: Digital filter 1.6 to 2 µs
Input time constant setting 20 µs: Digital filter 9 to 12 µs
Input time constant setting 110 µs: Digital filter 90 to 93 µs
Input time constant setting 500 µs: Digital filter 300 to 400 µs
Input time constant setting 1 ms: Digital filter 800 to 900 µs
Input time constant setting 2.5 ms: Digital filter 2.3 to 2.4 ms
Input time constant setting 5 ms: Digital filter 4.0 to 4.5 ms
Input time constant setting 10 ms: Digital filter 9 to 9.5 ms

Response frequency

(High-speed A-phase and B-phase input) Single phase: 100 kHz, phase difference: 50 kHz, 24 V ± 10%, Duty 50%

Output specifications

Relay number

General output: R504 and R505 (2 points), High-speed output: R500 to R503 (4 points)

Output mode

MOSFET (N-ch)

Rated load

30 VDC, 0.5 A

Maximum OFF voltage

30 VDC

Leakage current at OFF

100 µA or less

Residual voltage at ON

0.8 VDC or less (with 0.5 A output), 0.6 VDC or less (with 0.3 A output)

Common method

8 to 10 points/ 1 common

ON/OFF response time

General output:
OFF to ON: 100 µs (load of 1 mA or more), ON to OFF: 200 µs (load of 1 mA or more)
High-speed output:
OFF to ON: 2 µs (7 to 100 mA load), ON to OFF: 5 µs (7 to 100 mA load)

Overcurrent protection

Protection provided for each common*10

Output frequency

High-speed output: 100 kHz (7 to 100 mA load)

Built-in serial port

Interface

Communication standard

RS-232C

Connection

Modular connector

Transmission specifications RS-232C

Baud rate

1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200bps

Transmission method

Full duplex

Data format

Start bit

1 bit

Data bits

7 bits, 8 bits

Stop bits

1 bit, 2 bits

Error detection

Parity

Even, odd, none

Transmission distance

15 m 49.2'

Number of transmission units

1

Indication

SD (green), RD (red)

Internal current consumption

75 VA

150 mA

Weight

Approx. 420 g

Approx. 330 g

*1 The range guaranteed as a system (excluding items specially noted for the units and cassettes).
*2 The temperature below the unit center (30 mm 1.18") inside a control panel.
*3 These specifications correspond to situations in which the unit is mounted on a DIN rail and in which the unit is mounted on the panel directly.
*4 Conforms to JIS B 3502 and IEC61131-2, Number of scans: 10 times (100 minutes) in each of the X, Y, and Z directions
*5 You can also configure the settings so that automatic reset is not used.
*6 Only open collectors are supported. Line drivers are not supported.
*7 You can set the target device by clicking “CPU system setting” and then “Power off holding” in KV STUDIO.
*8 Reference value of input current.
*9 The input response time corresponding to the input time constant can be calculated as shown below.(Response time) = (Circuit delay of the input circuit) + (Delay by the digital filter), Example: Maximum response time when the input time constant is set to 500 µs
OFF to ON: 30 µs (circuit delay) + 400 µs (digital filter) = 430 µs, ON to OFF: 50 µs (circuit delay) + 400 µs (digital filter) = 450 µs
*10 If an overcurrent occurs, the protection operation (output turned OFF) and automatic recovery are repeated for all outputs
within the shared common until the cause of the problem is removed.

Terminal block type: Base unit, 24-point, Transistor output type

Model

KV-N24AT

KV-N24DT

General specifications

Supply voltage

100 to 240 VAC (+10%/-15%)

24 VDC (+10%/-15%)

Output power supply voltage

24 VDC (±10%; output capacity : 0.6 A)

Surrounding air temperature

0 to +55°C 32 to +131°F (no freezing)*1*2

Storage temperature

-25 to +75°C -13 to 167°F

Operating ambient humidity

5 to 95% RH (no condensation)*1

Withstand voltage

1500 VAC for 1 minute, between power supply terminal and I/O terminals and between all external terminals and case

Noise immunity

1500 V peak-to-peak or more, pulse width 1 µs, 50 ns (by noise simulator), IEC standard compliant (IEC61000-4-2/3/4/6)

Vibration resistance

Intermittent vibration

Frequency: 5 to 9 Hz

Amplitude : 3.5 mm 0.14"*3*4

Frequency: 9 to 150 Hz

Acceleration : 9.8 m/s2*3*4

Continuous vibration

Frequency: 5 to 9 Hz

Amplitude : 1.75 mm 0.07"*3*4

Frequency: 9 to 150 Hz

Acceleration : 4.9 m/s2*3*4

Shock resistance

Acceleration : 150 m/s2 , application time : 11 ms, two times in each of the X, Y, and Z directions

Insulation resistance

50 MΩ or more
(500 VDC megger used to perform measurements between power terminal and input terminals, and between all external terminals and case)

Operating environment

As little dust and corrosive gases as possible

Operating altitude

2000 m 6561.7' or less

Overvoltage category

AC : II, DC : I

Pollution degree

2

Performance specifications

Calculation control method

Stored program method

I/O control method

Refresh method

Program language

Expansion ladder, KV script, mnemonic

Number of instructions

Basic instructions : 81 kinds and 182 instructions, application instructions : 39 kinds and 56 instructions, calculation instructions : 123 kinds and 311 instructions, expansion instructions : 92 kinds and 141 instructions, total : 335 kinds and 690 instructions

Instruction execution speed

Basic instruction: 50 ns minimum, Application instruction: 170 ns minimum

Program capacity

8k steps

Maximum number of attachable I/O units

8

Maximum number of I/O points

256

Input relay/Output relay/Internal auxiliary relay

R

Total of 9600 points 1 bit (R000 to R59915)

Link relay

B

8192 points 1 bit (B0 to B1FFF)

Internal auxiliary relay

MR

9600 points 1 bit (MR000 to MR59915)

Latch relay

LR

3200 points 1 bit (LR000 to LR19915)

Control relay

CR

1440 points 1 bit (CR000 to CR8915)

Timer

T

512, 32 bits (T0 to T511)

Counter

C

256, 32 bits (C0 to C255)

Data memory

DM

32,768, 16 bits (DM0 to DM32767)

Link register

W

16,384, 16 bits (W0 to W3FFF)

Temporary memory

TM

512 points 16 bits (TM0 to TM511)

High-speed counter

CTH

2 points (CTH0 and CTH1)
32-bit automatic reset counter*5(Input response: 100 kHz per single phase, 50 kHz per phase difference)*6

High-speed counter comparator

CTC

4 points (CTC0 to CTC3), 32 bits, two points per high-speed counter

Index register

Z

12 points 32 bits (Z01 to Z12)

Control memory

CM

9000 points 16 bits (CM0 to CM8999)

Positioning pulse output

2 axes
Maximum output frequency : 100 kHz

Base unit I/O

Input : 14 points; output : 10 points
Input common : 1 point
Output common : 5 points (R type)
1 point (T type)

Number of comments and labels that can be stored in the main unit

Device comment

20000
When a maximum-length ladder programme is written with no labels.

Label

28000
When a maximum-length ladder programme is written with no device comments.

Power off hold function

Program memory

Flash ROM can be rewritten 10000 times

Device

Nonvolatile RAM*7

Self-diagnosis function

CPU error, RAM error, and other problems

Input specifications

Relay number

General input: R000 to R003, R008 to R013 (10 points)
High-speed A-phase and B-phase input: R004 to R007 (2 channels, 4 points in total)

Input mode

24 VDC input (open collector)

Maximum input voltage

26.4 VDC

Rated input voltage

24 VDC (General input: 5.3 mA, High-speed A-phase and B-phase input: 6.5 mA*8)

Minimum ON voltage

19 VDC

Maximum OFF current

1.5mA

Common method

General input: All inputs/common (1 terminal)
High-speed A-phase and B-phase input: Shared common for all points (shared with general input)

Circuit delay time

General input:
OFF to ON: Max. 30 µs (Typ. 3.5 µs), ON to OFF: Max. 50 µs (Typ. 15 µs)
High-speed A-phase and B-phase input:
OFF to ON: Max. 2 µs (Typ. 1.1 µs), ON to OFF: Max. 2 µs (Typ. 0.3 µs)*9

Input time constant

Normal: 10 ms, When the HSP instruction is used: 10 µs
When CR2305 is turned ON: 10 µs to 10 ms, eight-level switching is possible (set with CM1620). Can also be set from the Unit Editor.*9

Delay by input time constant
Input time constant setting 10 µs: Digital filter 1.6 to 2 µs
Input time constant setting 20 µs: Digital filter 9 to 12 µs
Input time constant setting 110 µs: Digital filter 90 to 93 µs
Input time constant setting 500 µs: Digital filter 300 to 400 µs
Input time constant setting 1 ms: Digital filter 800 to 900 µs
Input time constant setting 2.5 ms: Digital filter 2.3 to 2.4 ms
Input time constant setting 5 ms: Digital filter 4.0 to 4.5 ms
Input time constant setting 10 ms: Digital filter 9 to 9.5 ms

Response frequency

Single phase : 100 kHz, phase difference : 50 kHz, 24 V±10%, Duty 50%

Output specifications

Relay number

R504 to R509
(6 points)

Output mode

MOSFET (N-ch)

Rated load

30 VDC, 0.5 A

Maximum OFF voltage

30 VDC

Leakage current at OFF

100µA or less

Residual voltage at ON

0.8 VDC or less (with 0.5 A output), 0.6 VDC or less (with 0.3 A output)

Common method

8 to 10 points/1 common

ON/OFF response time

General output:
OFF to ON: 100 µs (load of 1 mA or more), ON to OFF: 200 µs (load of 1 mA or more)
High-speed output:
OFF to ON: 2 µs (7 to 100 mA load), ON to OFF: 5 µs (7 to 100 mA load)

Overcurrent protection

Protection provided for each common*10

Output frequency

100 kHz (7 to 100 mA load)

Built-in serial port

Interface

Communication standard

RS-232C

Connection

Modular connector

Transmission specifications RS-232C

Baud rate

1200,2400,4800,9600,19200,38400,57600,115200bps

Transmission method

Full duplex

Data format

Start bit

1 bit

Data bits

7 bits, 8 bits

Stop bits

1 bit, 2 bits

Error detection

Parity

Even, odd, none

Transmission distance

15m

Number of transmission units

1

Indication

SD (green), RD (red)

Internal current consumption

76VA

160mA

Weight

Approx. 470 g

Approx. 390 g

*1 The range guaranteed as a system (excluding items specially noted for the units and cassettes).
*2 This is regulated according to the temperature 30 mm 1.18" below the center of the control panel unit.
*3 These specifications correspond to situations in which the unit is mounted on a DIN rail and in which the unit is mounted on the panel directly.
*4 Conforms to JIS B 3502 and IEC61131-2. Number of scans : 10 times (100 minutes) in each of the X, Y, and Z directions
*5 You can also configure the settings so that automatic reset is not used.
*6 Only open collectors are supported. Line drivers are not supported.
*7 You can set the target device by clicking “CPU system setting” and then “Power off holding” in KV STUDIO.
*8 Reference value of input current.
*9 The input response time corresponding to the input time constant can be calculated as shown below. (Response time) = (Circuit delay of the input circuit) + (Delay by the digital filter)
Example: Maximum response time when the input time constant is set to 500 µs
OFF to ON: 30 µs (circuit delay) + 400 µs (digital filter) = 430 µs
ON to OFF: 50 µs (circuit delay) + 400 µs (digital filter) = 450 µs
*10 If an overcurrent occurs, the protection operation (output turned OFF) and automatic recovery are repeated for all outputs
within the shared common until the cause of the problem is removed.

Terminal block type: Base unit, 40/60-point, Transistor output type

Model

KV-N40AT

KV-N40DT

KV-N60AT

General specifications

Supply voltage

100 to 240 VAC (+10%/-15%)

24 VDC (+10%/-15%)

100 to 240 VAC (+10%/-15%)

Output power supply voltage

24 VDC (±10%; output capacity : 0.6 A)

24 VDC (±10%; output capacity : 0.6 A)

Surrounding air temperature

0 to 55°C 32 to 131°F (no freezing)*1*2

Storage temperature

-25 to +75°C -13 to 167°F

Operating ambient humidity

5 to 95%RH (no condensation)*1

Withstand voltage

1500 VAC for 1 minute, between power supply terminal and I/O terminals and between all external terminals and case

Noise immunity

1500 V peak-to-peak or more, pulse width 1 µs, 50 ns (by noise simulator), IEC standard compliant (IEC61000-4-2/3/4/6)

Vibration resistance

Intermittent vibration

Frequency: 5 to 9 Hz

Amplitude: 3.5 mm 0.14"*3*4

Frequency: 9 to 150 Hz

Acceleration: 9.8 m/s 2*3*4

Continuous vibration

Frequency: 5 to 9 Hz

Amplitude: 1.75 mm 0.07"*3*4

Frequency: 9 to 150 Hz

Acceleration: 4.9 m/s 2*3*4

Shock resistance

Acceleration: 150 m/s 2, application time: 11 ms, two times in each of the X, Y, and Z directions

Insulation resistance

50 MΩ or more (500 VDC megger used to perform measurements between power terminal and input terminals, and between all external terminals and case)

Operating environment

As little dust and corrosive gases as possible

Operating altitude

2000 m 6561.7' or less

Overvoltage category

AC: II, DC: I

Pollution degree

2

Performance specifications

Calculation control method

Program storage method

I/O control method

Refresh method

Program language

Expansion ladder, KV script, mnemonic

Number of instructions

Basic instructions: 81 kinds and 182 instructions, application instructions: 39 kinds and 56 instructions, calculation instructions: 123 kinds and 311 instructions, expansion instructions: 92 kinds and 141 instructions, total: 335 kinds and 690 instructions

Instruction execution speed

Basic instruction: 50 ns minimum, Application instruction: 170 ns minimum

Program capacity

16k steps

Maximum number of attachable I/O units

8

Maximum number of I/O points

256

Input relay/Output relay/Internal auxiliary relay

R

Total of 9600 p oints 1 bit (R000 to R59915)

Link relay

B

8192 points 1 bit (B0 to B1FFF)

Internal auxiliary relay

MR

9600 points 1 bit (MR000 to MR59915)

Latch relay

LR

3200 points 1 bit (LR000 to LR19915)

Control relay

CR

1440 points 1 bit (CR000 to CR8915)

Timer

T

512 points 32 bits (T0 to T511)

Counter

C

256 points 32 bits (C0 to C255)

Data memory

DM

32768 points 16 bits (DM0 to DM32767)

Link register

W

16384 points 16 bits (W0 to W3FFF)

Temporary memory

TM

512 points 16 bits (TM0 to TM511)

High-speed counter

CTH

3 points (CTH0 and CTH2), 32-bit automatic reset counter*5(Input response: 100 kHz per single phase, 50 kHz per phase difference)*6

4 points (CTH0 and CTH3), 32-bit automatic reset counter*5(Input response: 100 kHz per single phase, 50 kHz per phase difference)*6

High-speed counter comparator

CTC

6 points (CTC0 to CTC5), 32 bits, two points per high-speed counter

8 points (CTC0 to CTC7), 32 bits, two points per high-speed counter

Index register

Z

12 points 32 bits (Z01 to Z12)

Control memory

CM

9000 points 16 bits (CM0 to CM8999)

Positioning pulse output

3 axes, Maximum output frequency: 100 kHz

4 axes, Maximum output frequency: 100 kHz

Base unit I/O

Input: 24 points, output: 16 points, Input common: 1 point, Output common: 6 points (R type), 2 point (T type)

Input: 36 points, output: 24 points, Input common: 1 point, Output common: 8 points (R type), 3 point (T type)

Number of comments and labels that can be stored in the main unit

Device comment

20,000
When a maximum-length ladder programme is written with no labels.

Label

28,000
When a maximum-length ladder programme is written with no labels.

Power off hold function

Program memory

Flash ROM can be rewritten 10,000 times

Device

Nonvolatile RAM*7

Self-diagnosis function

CPU error, RAM error, and other problems

Input specifications

Relay number

General input: R000 to R007, R014 to R107 (18 points)
High-speed A-phase and B-phase input: R008 to R013 (3 channels, 6 points in total)

General input: R000 to R007, R100 to R203 (28 points)*11
High-speed A-phase and B-phase input: R008 to R015 (4 channels, 8 points in total)

Input mode

24 VDC input (open collector)

Maximum input voltage

26.4 VDC

Rated input voltage

24 VDC (General input: 5.3 mA, High-speed A-phase and B-phase input: 6.5 mA*8)

Minimum ON voltage

19 VDC

Maximum OFF current

1.5mA

Common method

General input: All points/1 common (1 terminal), High-speed A-phase and B-phase input: Shared common for all points (shared with general input)

Circuit delay time

General input:
OFF to ON: Max. 30 µs (Typ. 3.5 µs), ON to OFF: Max. 50 µs (Typ. 15 µs)
High-speed A-phase and B-phase input:
OFF to ON: Max. 2 µs (Typ. 1.1 µs), ON to OFF: Max. 2 µs (Typ. 0.3 µs)*9

General input (R108 to R203):
OFF to ON: Max. 50 µs (Typ. 7 µs), ON to OFF: Max. 150 µs (Typ. 70 µs)
High-speed A-phase and B-phase input: OFF to ON: Max. 2 µs (Typ. 1.1 µs), ON to OFF: Max. 2 µs (Typ. 0.3 µs)*9

Input time constant

Normal: 10 ms, When the HSP instruction is used: 10 µs
When CR2305 is turned ON: 10 µs to 10 ms, eight-level switching is possible (set with CM1620). Can also be set from the Unit Editor.*9

Delay by input time constant
Input time constant setting 10 µs: Digital filter 1.6 to 2 µs
Input time constant setting 20 µs: Digital filter 9 to 12 µs
Input time constant setting 110 µs: Digital filter 90 to 93 µs
Input time constant setting 500 µs: Digital filter 300 to 400 µs
Input time constant setting 1 ms: Digital filter 800 to 900 µs
Input time constant setting 2.5 ms: Digital filter 2.3 to 2.4 ms
Input time constant setting 5 ms: Digital filter 4.0 to 4.5 ms
Input time constant setting 10 ms: Digital filter 9 to 9.5 ms

Response frequency

(High-speed A-phase and B-phase input) Single phase: 100 kHz, phase difference: 50 kHz, 24 V ± 10%, Duty 50%

Output specifications

Relay number

General output: R506 and R515 (10 points), High-speed output: R500 to R505 (6 points)

General output: R508 and R607 (16 points), High-speed output: R500 to R507 (8 points)

Output mode

MOSFET (N-ch)

Rated load

30 VDC, 0.5 A

Maximum OFF voltage

30 VDC

Leakage current at OFF

100 µA or less

Residual voltage at ON

0.8 VDC or less (with 0.5 A output), 0.6 VDC or less (with 0.3 A output)

Common method

8 to 10 points/ 1 common

ON/OFF response time

General output:
OFF to ON: 100 µs (load of 1 mA or more), ON to OFF: 200 µs (load of 1 mA or more)
High-speed output:
OFF to ON: 2 µs (7 to 100 mA load), ON to OFF: 5 µs (7 to 100 mA load)

Overcurrent protection

Protection provided for each common*10

Output frequency

High-speed output: 100 kHz (7 to 100 mA load)

Built-in serial port

Interface

Communication standard

RS-232C

Connection

Modular connector

Transmission specifications RS-232C

Baud rate

1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200bps

Transmission method

Full duplex

Data format

Start bit

1 bit

Data bits

7 bits, 8 bits

Stop bits

1 bit, 2 bits

Error detection

Parity

Even, odd, none

Transmission distance

15 m 49.2'

Number of transmission units

1

Indication

SD (green), RD (red)

Internal current consumption

82 VA

250 mA

85 VA

Weight

Approx. 620 g

Approx. 530 g

Approx. 750 g

*1 The range guaranteed as a system (excluding items specially noted for the units and cassettes).
*2 The temperature below the unit center (30 mm 1.18") inside a control panel.
*3 These specifications correspond to situations in which the unit is mounted on a DIN rail and in which the unit is mounted on the panel directly.
*4 Conforms to JIS B 3502 and IEC61131-2, Number of scans: 10 times (100 minutes) in each of the X, Y, and Z directions
*5 You can also configure the settings so that automatic reset is not used.
*6 Only open collectors are supported. Line drivers are not supported.
*7 You can set the target device by clicking “CPU system setting” and then “Power off holding” in KV STUDIO.
*8 Reference value of input current.
*9 The input response time corresponding to the input time constant can be calculated as shown below.(Response time) = (Circuit delay of the input circuit) + (Delay by the digital filter), Example: Maximum response time when the input time constant is set to 500 µs
OFF to ON: 30 µs (circuit delay) + 400 µs (digital filter) = 430 µs, ON to OFF: 50 µs (circuit delay) + 400 µs (digital filter) = 450 µs
*10 If an overcurrent occurs, the protection operation (output turned OFF) and automatic recovery are repeated for all outputs
within the shared common until the cause of the problem is removed.
*11 The response time increases for R108 to R203.

Terminal block type: Base unit, Relay output type

Model

KV-N14AR

KV-N14DR

KV-N24AR

KV-N24DR

KV-N40AR

KV-N40DR

KV-N60AR

General specifications

Supply voltage

100 to 240 VAC (+10%/-15%)

24 VDC (+10%/-15%)

100 to 240 VAC (+10%/-15%)

24 VDC (+10%/-15%)

100 to 240 VAC (+10%/-15%)

24 VDC (+10%/-15%)

100 to 240 VAC (+10%/-15%)

Output power supply voltage

24 VDC (±10%; output capacity : 0.6 A)

24 VDC (±10%; output capacity : 0.6 A)

24 VDC (±10%; output capacity : 0.6 A)

24 VDC (±10%; output capacity : 0.6 A)

Surrounding air temperature

0 to 55°C 32 to 131°F (no freezing)*1*2

Storage temperature

-25 to +75°C -13 to 167°F

Operating ambient humidity

5 to 95%RH (no condensation)*1

Withstand voltage

1500 VAC for 1 minute, between power supply terminal and I/O terminals and between all external terminals and case

Noise immunity

1500 V peak-to-peak or more, pulse width 1 µs, 50 ns (by noise simulator), IEC standard compliant (IEC61000-4-2/3/4/6)

Vibration resistance

Intermittent vibration

Frequency: 5 to 9 Hz

Amplitude: 3.5 mm 0.14"*3*4

Frequency: 9 to 150 Hz

Acceleration: 9.8 m/s 2*3*4

Continuous vibration

Frequency: 5 to 9 Hz

Amplitude: 1.75 mm 0.07"*3*4

Frequency: 9 to 150 Hz

Acceleration: 4.9 m/s 2*3*4

Shock resistance

Acceleration: 150 m/s 2, application time: 11 ms, two times in each of the X, Y, and Z directions

Insulation resistance

50 MΩ or more (500 VDC megger used to perform measurements between power terminal and input terminals, and between all external terminals and case)

Operating environment

As little dust and corrosive gases as possible

Operating altitude

2000 m 6561.7' or less

Overvoltage category

AC: II, DC: I

Pollution degree

2

Performance specifications

Calculation control method

Program storage method

I/O control method

Refresh method

Program language

Expansion ladder, KV script, mnemonic

Number of instructions

Basic instructions: 81 kinds and 182 instructions, application instructions: 39 kinds and 56 instructions, calculation instructions: 123 kinds and 311 instructions, expansion instructions: 92 kinds and 141 instructions, total: 335 kinds and 690 instructions

Instruction execution speed

Basic instruction: 50 ns minimum, Application instruction: 170 ns minimum

Program capacity

8k steps

16k steps

Maximum number of attachable I/O units

3

8

Maximum number of I/O points

128

256

Input relay/Output relay/Internal auxiliary relay

R

Total of 9600 p oints 1 bit (R000 to R59915)

Link relay

B

8192 points 1 bit (B0 to B1FFF)

Internal auxiliary relay

MR

9600 points 1 bit (MR000 to MR59915)

Latch relay

LR

3200 points 1 bit (LR000 to LR19915)

Control relay

CR

1440 points 1 bit (CR000 to CR8915)

Timer

T

512 points 32 bits (T0 to T511)

Counter

C

256 points 32 bits (C0 to C255)

Data memory

DM

32768 points 16 bits (DM0 to DM32767)

Link register

W

16384 points 16 bits (W0 to W3FFF)

Temporary memory

TM

512 points 16 bits (TM0 to TM511)

High-speed counter

CTH

2 points (CTH0 and CTH1), 32-bit automatic reset counter*5(Input response: 100 kHz per single phase, 50 kHz per phase difference)*6

3 points (CTH0 and CTH2), 32-bit automatic reset counter*5(Input response: 100 kHz per single phase, 50 kHz per phase difference)*6

4 points (CTH0 and CTH3), 32-bit automatic reset counter*5(Input response: 100 kHz per single phase, 50 kHz per phase difference)*6

High-speed counter comparator

CTC

4 points (CTC0 to CTC3), 32 bits, two points per high-speed counter

6 points (CTC0 to CTC5), 32 bits, two points per high-speed counter

8 points (CTC0 to CTC7), 32 bits, two points per high-speed counter

Index register

Z

12 points 32 bits (Z01 to Z12)

Control memory

CM

9000 points 16 bits (CM0 to CM8999)

Base unit I/O

Input: 8 points, output: 6 points, Input common: 1 point, Output common: 4 points (R type), 1 point (T type)

Input: 14 points, output: 10 points, Input common: 1 point, Output common: 5 points (R type), 1 point (T type)

Input: 24 points, output: 16 points, Input common: 1 point, Output common: 6 points (R type), 2 point (T type)

Input: 36 points, output: 24 points, Input common: 1 point, Output common: 8 points (R type), 3 point (T type)

Number of comments and labels that can be stored in the main unit

Device comment

10,000
When a maximum-length ladder programme is written with no labels.

20,000
When a maximum-length ladder programme is written with no labels.

Label

14,000
When a maximum-length ladder programme is written with no device comments.

28,000
When a maximum-length ladder programme is written with no device comments.

Power off hold function

Program memory

Flash ROM can be rewritten 10,000 times

Device

Nonvolatile RAM*7

Self-diagnosis function

CPU error, RAM error, and other problems

Input specifications

Relay number

General input: R000 to R003 (4 points), High-speed A-phase and B-phase input: R004 to R007 (2 channels, 4 points in total)

General input: R000 to R003, R008 to R013 (10 points)
High-speed A-phase and B-phase input: R004 to R007 (2 channels, 4 points in total)

General input: R000 to R007, R014 to R107 (18 points)
High-speed A-phase and B-phase input: R008 to R013 (3 channels, 6 points in total)

General input: R000 to R007, R100 to R203 (28 points)*10
High-speed A-phase and B-phase input: R008 to R015 (4 channels, 8 points in total)

Input mode

24 VDC input (open collector)

Maximum input voltage

26.4 VDC

Rated input voltage

24 VDC (General input: 5.3 mA, High-speed A-phase and B-phase input: 6.5 mA*8)

Minimum ON voltage

19 VDC

Maximum OFF current

1.5mA

Common method

General input: All points/1 common (1 terminal), High-speed A-phase and B-phase input: Shared common for all points (shared with general input)

Circuit delay time

General input:
OFF to ON: Max. 30 µs (Typ. 3.5 µs), ON to OFF: Max. 50 µs (Typ. 15 µs)
High-speed A-phase and B-phase input:
OFF to ON: Max. 2 µs (Typ. 1.1 µs), ON to OFF: Max. 2 µs (Typ. 0.3 µs)*9

General input (R108 to R203):
OFF to ON: Max. 50 µs (Typ. 7 µs), ON to OFF: Max. 150 µs (Typ. 70 µs)
High-speed A-phase and B-phase input:
OFF to ON: Max. 2 µs (Typ. 1.1 µs), ON to OFF: Max. 2 µs (Typ. 0.3 µs)*9

Input time constant

Normal: 10 ms, When the HSP instruction is used: 10 µs
When CR2305 is turned ON: 10 µs to 10 ms, eight-level switching is possible (set with CM1620). Can also be set from the Unit Editor.*9

Delay by input time constant
Input time constant setting 10 µs: Digital filter 1.6 to 2 µs
Input time constant setting 20 µs: Digital filter 9 to 12 µs
Input time constant setting 110 µs: Digital filter 90 to 93 µs
Input time constant setting 500 µs: Digital filter 300 to 400 µs
Input time constant setting 1 ms: Digital filter 800 to 900 µs
Input time constant setting 2.5 ms: Digital filter 2.3 to 2.4 ms
Input time constant setting 5 ms: Digital filter 4.0 to 4.5 ms
Input time constant setting 10 ms: Digital filter 9 to 9.5 ms

Response frequency

(High-speed A-phase and B-phase input) Single phase: 100 kHz, phase difference: 50 kHz, 24 V ± 10%, Duty 50%

Output specifications

Relay number

R500 to R505 (6 points)

R506 to R515 (10 points)

R508 to R607 (16 points)

R500 to R607 (24 points)

Output mode

Relay

Rated load

30 VDC, 0.5 A

Common method

2 to 4 points / 1 common

ON/OFF response time

10 ms or less

ON resistance

50 mΩ or less

Minimum applicable load

100 µA / 100 m VDC

Relay life

Electrical : 100,000 cycles or more (20 cycles/minute), Mechanical : 20,000,000 cycles or more

Relay replacement

Impossible

Built-in serial port

Interface

Communication standard

RS-232C

Connection

Modular connector

Transmission specifications RS-232C

Baud rate

1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200bps

Transmission method

Full duplex

Data format

Start bit

1 bit

Data bits

7 bits, 8 bits

Stop bits

1 bit, 2 bits

Error detection

Parity

Even, odd, none

Transmission distance

15 m 49.2'

Number of transmission units

1

Indication

SD (green), RD (red)

Internal current consumption

76 VA

160 mA

79 VA

190 mA

86 VA

280 mA

91 VA

Weight

Approx. 430 g

Approx. 350 g

Approx. 500 g

Approx. 420 g

Approx. 660 g

Approx. 580 g

Approx. 820 g

*1 The range guaranteed as a system (excluding items specially noted for the units and cassettes).
*2 The temperature below the unit center (30 mm 1.18") inside a control panel.
*3 These specifications correspond to situations in which the unit is mounted on a DIN rail and in which the unit is mounted on the panel directly.
*4 Conforms to JIS B 3502 and IEC61131-2, Number of scans: 10 times (100 minutes) in each of the X, Y, and Z directions
*5 You can also configure the settings so that automatic reset is not used.
*6 Only open collectors are supported. Line drivers are not supported.
*7 You can set the target device by clicking “CPU system setting” and then “Power off holding” in KV STUDIO.
*8 Reference value of input current.
*9 The input response time corresponding to the input time constant can be calculated as shown below.(Response time) = (Circuit delay of the input circuit) + (Delay by the digital filter), Example: Maximum response time when the input time constant is set to 500 µs
OFF to ON: 30 µs (circuit delay) + 400 µs (digital filter) = 430 µs, ON to OFF: 50 µs (circuit delay) + 400 µs (digital filter) = 450 µs
*10 The response time increases for R108 to R203.

Terminal block type: Expansion output unit

Model

KV-N8ER

KV-N16ER

KV-N8ET

KV-N16ET

Expansion output unit

Output Points

8 points

16 points

8 points

16 points

External connectionmethod

Relay

MOSFET (N-ch) With overcurrent protection function*2

External connection method

Terminal block

Rated load

250 VAC/30 VDC, 2 A

30 VDC, 0.5 A

Leakage current (when output is OFF)

100µA or less

Residual voltage (at ON)

0.8 VDC or less (with 0.5 A output), 0.6 VDC or less (with 0.3 A output)

ON resistance

50mΩ or less

Common method

Independent

4 points/1 common
(8 terminals)*1

8 points/1 common
(4 terminals)*3

16 points/1 common
(8 terminals)*3

Response time

OFF to ON

10ms or less

100 µs or less
(with a load of 1 mA or more)

ON to OFF

200 µs or less
(with a load of 1 mA or more)

Relay life

Electrical : 100,000 cycles or more (20 cycles/minute) Mechanical : 20,000,000 cycles or more

Relay replacement

Impossible

Internal current consumption

60 mA or less

100mA or less

30 mA or less

40mA or less

Weight

Approx. 230 g

Approx. 260 g

Approx. 160 g

Approx. 210 g

*1 The KV-N16ER has two terminals for each of C0, C1, C2, and C3 respectively, which are shorted internally. (C0, C1, C2, and C3 are independent.)
*2 If even a single overcurrent is detected, the protection operation (output turned OFF) and automatic recovery are repeated for all outputs within the shared common, until the cause of the problem is removed.
*3 The KV-N8ET and KV-N16ET COM terminals are shorted internally.

Terminal block type: Expansion input unit

Model

KV-N8EX

KV-N16EX

Expansion input unit

External connection method

Terminal block

Input terminals

24 VDC mode, 5 VDC mode

Maximum input voltage

26.4 VDC

Input rated voltage

24 VDC mode

5.3mA

5 VDC mode

1mA

Minimum ON voltage

24 VDC mode

19V

5 VDC mode

3.5V

Maximum OFF voltage

24 VDC mode

1.5mA

5 VDC mode

1.5V

Common method

8 points/1 common (2 terminals)*1

16 points/1 common (2 terminals)*1

Input time constant (four-level switching)

Input time constant setting

OFF to ON: Typ.

25µs : 10µs, 300µs : 240µs, 1ms : 1ms, 10ms : 10ms

25µs : 10µs
300µs : 240µs
1ms : 1ms
10ms : 10ms

OFF to ON: Max.

25µs : 50µs, 300µs : 290µs, 1ms : 1.2ms, 10ms : 11ms

25µs : 50µs
300µs : 290µs
1ms : 1.2ms
10ms : 11ms

ON to OFF: Typ.

25µs : 50µs, 300µs : 280µs, 1ms : 1ms, 10ms : 10ms

25µs : 50µs
300µs : 280µs
1ms : 1ms
10ms : 10ms

ON to OFF: Max.

25µs : 150µs, 300µs : 390µs, 1ms : 1.2ms, 10ms : 11ms

25µs : 150µs
300µs : 390µs
1ms : 1.2ms
10ms : 11ms

Input impedance

4.3kΩ

Internal current consumption

20 mA or less

Weight

Approx. 150 g

Approx. 220 g

*1 The KV-N8EX and KV-N16EX have 2 COM terminals, but these are shared internally.

Terminal block type: Expansion I/O unit

Model

KV-N8EXR

KV-N8EXT

Expansion input unit

External connection method

Terminal block

Input Points

8

Input terminals

24 VDC mode, 5 VDC mode

Maximum input voltage

26.4 VDC

Input rated voltage

24 VDC mode

5.3mA

5 VDC mode

1mA

Minimum ON voltage

24 VDC mode

19V

5 VDC mode

3.5V

Maximum OFF voltage

24 VDC mode

1.5mA

5 VDC mode

1.5V

Common method

8 points/1 common (1 terminal)*1

Input time constant (four-level switching)

Input time constant setting

OFF to ON: Typ.

25µs : 10µs, 300µs : 240µs, 1ms : 1ms, 10ms : 10ms

OFF to ON: Max.

25µs : 50µs, 300µs : 290µs, 1ms : 1.2ms, 10ms : 11ms

ON to OFF: Typ.

25µs : 50µs, 300µs : 280µs, 1ms : 1ms, 10ms : 10ms

ON to OFF: Max.

25µs : 150µs, 300µs : 390µs, 1ms : 1.2ms, 10ms : 11ms

Input impedance

4.3kΩ

Expansion output unit

Output Points

8

External connectionmethod

Relay

MOSFET (N-ch)
(with overcurrent protection function)*3

Rated load

250 VAC/30 VDC, 2 A

30 VDC, 0.5 A

Leakage current (when output is OFF)

100µA or less

Residual voltage (at ON)

0.8 VDC or less (with 0.5 A output)
0.6 VDC or less (with 0.3 A output)

ON resistance

50mΩ or less

Common method

4 points/1 common
(2 terminals)*1*2

8 points/1 common
(4 terminals)*1*4

Response time

OFF to ON

10ms or less

100 µs or less
(with a load of 1 mA or more)

ON to OFF

200 µs or less
(with a load of 1 mA or more)

Relay life

Electrical : 100,000 cycles or more (20 cycles/minute) Mechanical : 20,000,000 cycles or more

Relay replacement

Impossible

Internal current consumption

60mA or less

30mA or less

Weight

Approx. 230 g

Approx. 210 g

*1 The input COM and output COM terminals are independent.
*2 The KV-N8EXR has two C1 output terminals and two C2 output terminals, but each pair of these terminals is shared internally. (C1 and C2 are isolated.)
*3 If even a single overcurrent is detected, the protection operation (output turned OFF) and automatic recovery are repeated for all outputs within the shared common, until the cause of the problem is removed.
*4 The KV-N8EXT has four COM output terminals, but these terminals are shared nternally.

Terminal block type: Extension serial communication cassette

Model

KV-N10L

KV-N11L

Transmission
specifications

Electrical termination (Terminator)

Set with the switch on the front panel of the main unit

Baud rate

1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200bps

Transmission method

Full duplex

RS-422A/RS-485 (4-wire): Full duplex
RS-485 (2-wire): Half duplex

Data format

Start bit

1 bit

Data bits

7 bits, 8 bits

Stop bits

1 bit, 2 bits

Error detection

Parity

Even, odd, none

RS/CS flow control

Enabled, disabled

Interface

Communication standard

RS-232C

RS-422A / RS-485 (4-wire), RS-485 (2-wire)

Connection

D-sub 9-pin

European terminal block (cannot be removed or reconnected)

Transmission
specifications

Transmission distance

15 m 49.2'

Extendable up to 1200 m 3937'*1

Number of transmission units

1

32*1

Indication

SD (orange), RD (orange)

Weight

Approx. 30 g

*1 This varies depending on the model. For details, see the KV Nano Series “Serial Communication Function User’s Manual.”

Terminal block type: Analogue I/O unit

Model

KV-N3AM

Conversion

A/D conversion, D/A conversion

Points

A/D conversion : 2 (single end), D/A conversion : 1

Range/resolution

Voltage

-10 V to +10 V

A/D conversion : 1/8000 2.5 mV, D/A conversion : 1/8000 2.5 mV*1

0 to 10 V

A/D conversion : 1/4000 2.5 mV, D/A conversion : 1/4000 2.5 mV*1

0 to 5 V

A/D conversion : 1/4000 1.25 mV, D/A conversion : 1/4000 1.25 mV*1

1 to 5 V

A/D conversion : 1/3200 1.25 mV, D/A conversion : 1/4000 1.25 mV*1

Current

0 to 20 mA

A/D conversion : 1/4000 5 µA, D/A conversion : 1/4000 5 µA*1

4 to 20 mA

A/D conversion : 1/3200 5 µA, D/A conversion : 1/3200 5 µA*1

Conversion speed

80 µs/channel*2

Conversion precision

Voltage

Without temperature
compensation

A/D conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C), D/A conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C)

With temperature
compensation

A/D conversion : ±0.3% of F.S. (at 25°C ±5°C), D/A conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C)

Current

Without temperature
compensation

A/D conversion : ±0.4% of F.S. (at 25°C ±5°C), ±0.6% of F.S. (at 0 to 55°C), D/A conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C)

With temperature
compensation

A/D conversion : ±0.4% of F.S. (at 25°C ±5°C), D/A conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C)

Input resistance

Voltage

A/D conversion : 5MΩ

Current

A/D conversion : 250MΩ

Absolute maximum input

Voltage

A/D conversion : ±15V

Current

A/D conversion : ±30mA

Isolation method

Between analog input

Isolated (photocoupler, transformer)

A/D , D/A conversion unit

Isolation method

Between Analog input - output

Non-isolated

Isolation method

Between analogu input channels

A/D conversion : Non-isolated

Minimum load resistance

Voltage

D/A conversion : 1kΩ

Maximum load resistance

Current

D/A conversion : 600kΩ

Special functions

▼A/D conversion
Input range switching,
temperature fluctuation compensation enabling/disabling,
channel skip, scaling, special data offset,
peak-/bottom-hold, zero clip, zero shift, comparator,
averaging (time-specified, count-specified, moving average),
disconnection detection
▼D/A conversion
Output range switching, output data offset,
scaling, error hold,
upper/lower limit alarm, output limit,
channel skip, output in PROG mode

Internal current consumption

120mA or less

Weight

200 g

*1 For the possible measuring range for out-of-range input, refer to “A/D and D/A conversion table” in “KV-N3AM User's Manual.”
*2 When the temperature fluctuation compensation is used, the temperature fluctuation compensation time of 80 µs will be added regardless of the number of channels being used.

Connector type: Base unit

Model

KV-NC32T

General specifications

Supply voltage

24 VDC (+10%/-15%)

Surrounding air temperature

0 to + 55°C 32 to + 131°F (no freezing)*1

Storage temperature

-25 to + 75°C -13 to 167°F

Operating ambient humidity

5 to 95% RH (no condensation)

Withstand voltage

1500 VAC for 1 minute, between power supply terminal and I/O terminals
and between all external terminals and case
(1000 VAC for 1 minute, between power supply terminal and output terminals for the transistor output type expansion unit)

Noise immunity

1500 V peak-to-peak or more, pulse width 1 µs, 50 ns (by noise simulator), IEC standard compliant (IEC61000-4-2/3/4/6)

Vibration resistance

Intermittent vibration

Frequency: 5 to 9 Hz

Amplitude : 3.5 mm 0.14"*2

Frequency: 9 to 150 Hz

Acceleration : 9.8 m/s2*2

Continuous vibration

Frequency: 5 to 9 Hz

Amplitude : 1.75 mm 0.07"*2

Frequency: 9 to 150 Hz

Acceleration : 4.9 m/s2*2

Shock resistance

Acceleration : 150 m/s2 , application time : 11 ms, two times in each of the X, Y, and Z directions

Insulation resistance

50 MΩ or more
(500 VDC megger used to perform measurements between power terminal and input terminals, and between all external terminals and case)

Operating environment

As little dust and corrosive gases as possible

Operating altitude

2000m 6561.7'or less

Overvoltage category

Pollution degree

2

Performance specifications

Calculation control method

Program storage method

I/O control method

Refresh method

Program language

Expansion ladder, KV script, mnemonic

Number of instructions

Basic instructions : 81 kinds and 182 instructions, application instructions : 39 kinds and 56 instructions, calculation instructions : 123 kinds and 311 instructions, expansion instructions : 92 kinds and 141 instructions, total : 335 kinds and 690 instructions

Instruction execution speed

Basic instruction: 50 ns minimum, Application instruction: 170 ns minimum

Program capacity

32k steps

Maximum number of attachable I/O units

8

Maximum number of I/O points

256

Input relay/Output relay/Internal auxiliary relay

R

9,600 total, 1 bit (R000 to R59915)

Link relay

B

8,192, 1 bit (B0 to B1FFF)

Internal auxiliary relay

MR

9,600, 1 bit (MR000 to MR59915)

Latch relay

LR

3,200, 1 bit (LR000 to LR19915)

Control relay

CR

1,440, 1 bit (CR000 to CR8915)

Timer

T

512, 32 bits (T0 to T511)

Counter

C

256, 32 bits (C0 to C255)

Data memory

DM

32,768, 16 bits (DM0 to DM32767)

Link register

W

16,384, 16 bits (W0 to W3FFF)

Temporary memory

TM

512, 16 bits (TM0 to TM511)

High-speed counter

CTH

3 points (CTH0 and CTH2), 32-bit automatic reset counter*3(Input response: 100 kHz per single phase, 50 kHz per phase difference)*4

High-speed counter comparator

CTC

6 points (CTC0 to CTC5), 32 bits, two points per high-speed counter

Index register

Z

12 points 32 bits (Z01 to Z12)

Control memory

CM

9,000 points 16 bits (CM0 to CM8999)

Positioning pulse output

3 axes
Maximum output frequency : 100 kHz

Base unit I/O

Input : 16 points,
output : 16 points
Input common : 1 point
Output common : 1 points

Number of comments and labels that can be stored in the main unit

Device comment

20,000
When a maximum-length ladder programme is written with no labels.

Label

28,000
When a maximum-length ladder programme is written with no device comments.

Power off hold function

Program memory

Flash ROM can be rewritten 10,000 times

Device

Nonvolatile RAM*5

Clock function

±60 seconds/month (at 25°C 77°F)

Self-diagnosis function

CPU error, RAM error, and other problems

Input specifications

Relay number

General input: R000 to R009 (10 points), High-speed A-phase and B-phase input: R010 to R015 (6 points)

Input mode

24 VDC input (open collector)

Maximum input voltage

26.4 VDC

Rated input voltage

24 VDC (General input: 5.3 mA, High-speed A-phase and B-phase input: 6.5 mA*6)

Minimum ON voltage

19 VDC

Maximum OFF current

1.5mA

Common method

All points/1 common (1 terminal)

Circuit delay time

General input: OFF to ON Max. 30 µs (Typ. 3.5 µs), ON to OFF Max. 50 µs (Typ. 15 µs)
High-speed A-phase and B-phase input: OFF to ON Max. 2 µs (Typ. 1.1 µs), ON to OFF Max. 2 µs (Typ. 0.3 µs)*7

Input time constant

Normal: 10 ms, When the HSP instruction is used: 10 µs
When CR2305 is turned ON: 10 µs to 10 ms, eight-level switching is possible (set with CM1620). Can also be set from the Unit Editor.*7

Delay by input time constant
Input time constant setting 10 µs: Digital filter 1.6 to 2 µs
Input time constant setting 20 µs: Digital filter 9 to 12 µs
Input time constant setting 110 µs: Digital filter 90 to 93 µs
Input time constant setting 500 µs: Digital filter 300 to 400 µs
Input time constant setting 1 ms: Digital filter 800 to 900 µs
Input time constant setting 2.5 ms: Digital filter 2.3 to 2.4 ms
Input time constant setting 5 ms: Digital filter 4.0 to 4.5 ms
Input time constant setting 10 ms: Digital filter 9 to 9.5 ms

Response frequency

Single phase : 100 kHz, phase difference : 50 kHz, 24 V±10%, Duty 50%

Output specifications

Relay number

R506 to R515 (10 points)

Output mode

MOSFET (N-ch) output

Rated load

30 VDC, 0.2 A (1.6 A/common)

Maximum OFF voltage

30 VDC

Leakage current at OFF

100µA or less

Residual voltage at ON

0.6 VDC or less

Common method

16 points/1 common
(Common to high-speed output)

ON/OFF response time

OFF to ON : 100 µs (load of 1 mA or more)
ON to OFF : 200 µs (load of 1 mA or more)

Overcurrent protection

Protection provided for each common*8

Output frequency

100 kHz (7 to 100 mA load)

Built-in serial port

Interface

Communication standard

RS-232C

Connection

Modular connector

Transmission specifications RS-232C

Baud rate

1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200bps

Transmission method

Full duplex

Data format

Start bit

1 bit

Data bits

7 bits, 8 bits

Stop bits

1 bit, 2 bits

Error detection

Parity

Even, odd, none

Transmission distance

15m 49.2'

Number of transmission units

1

Indication

Common between SD/RD
SD : (green)
RD : (red)
The colour may appear as orange during
transmission.

Internal current consumption

260 mA

Weight

Approx. 220 g

*1 This is regulated according to the temperature 30 mm 1.18" below the center of the control panel unit.
*2 Conforms to JIS B 3502 and IEC61131-2. Number of scans : 10 times (100 minutes) in each of the X, Y, and Z directions
*3 You can also configure the settings so that automatic reset is not used.
*4 Only open collectors are supported. Line drivers are not supported.
*5 You can set the target device by clicking “CPU system setting” and then “Power off holding” in KV STUDIO.
*6 Reference value of input current.
*7 The input response time corresponding to the input time constant can be calculated as shown below. (Response time) = (Circuit delay of the input circuit) + (Delay by the digital filter)
Example: Maximum response time when the input time constant is set to 10 µs
OFF to ON/ON to OFF: 2 µs (circuit delay) + 2 µs (digital filter) = 4 µs
Example: Maximum response time when the input time constant is set to 500 µs
OFF to ON: 30 µs (circuit delay) + 400 µs (digital filter) = 430 µs, ON to OFF: 50 µs (circuit delay) + 400 µs (digital filter) = 450 µs
*8 If an overcurrent occurs, the protection operation (output turned OFF) and automatic recovery are repeated for all outputs
within the shared common until the cause of the problem is removed.

Connector type: Expansion input unit

Model

KV-NC16EX

KV-NC32EX

Expansion input unit

External connection method

Connector

Input Points

16 points

32 points

Input terminals

24 VDC mode, 5 VDC mode

Maximum input voltage

26.4 VDC

Input rated voltage

24 VDC mode

5.2 mA*1

5 VDC mode

1 mA*1

Minimum ON voltage

24 VDC mode

19V

5 VDC mode

3.5V

Maximum OFF voltage

24 VDC mode

1.5mA

5 VDC mode

Common method

16 points/1 common (2 terminals)*2

32 points/1 common (2 terminals)*2

Input time constant (four-level switching)

Input time constant setting

OFF to ON: Typ.

25µs : 10µs, 300µs : 240µs, 1ms : 1ms, 10ms : 10ms

OFF to ON: Max.

25µs : 50µs, 300µs : 290µs, 1ms : 1.2ms, 10ms : 11ms

ON to OFF: Typ.

25µs : 50µs, 300µs : 280µs, 1ms : 1ms, 10ms : 10ms

ON to OFF: Max.

25µs : 150µs, 300µs : 390µs, 1ms : 1.2ms, 10ms : 11ms

Input impedance

4.4kΩ

Internal current consumption

20mA or less

Weight

Approx. 100 g

Approx. 110 g

*1 Reference value of input current.
*2 The KV-NX16EX and KV-N32EX have 2 COM terminals, but these are shared internally.

Connector type: Expansion ounput unit

Model

KV-NC8ER

KV-NC16ET

KV-NC32ET

KV-NC32ETP

Expansion output unit

External connectionmethod

Relay

MOSFET (N-ch) With overcurrent protection function*2

MOSFET output
With overcurrent protection function*5*6

External connection method

European terminal block

Terminal block

Connector

Rated load

250 VAC/30 VDC, 2 A

30 VDC, 0.5 A

30 VDC, 0.2 A*7

Leakage current (when output is OFF)

100µA or less

Residual voltage (at ON)

0.8 VDC or less (with 0.5 A output), 0.6 VDC or less (with 0.3 A output)

0.6 VDC or less

ON resistance

50mΩ or less

Minimum applicable load

100 µA/100 mVDC
(Reference value)

Common method

4 points/1 common
(4 terminals)*1

16 points/1 common
(2 terminals)*3*4

32 points/1 common
(2 terminals)*3*8

Response time

OFF to ON

10ms or less

100 µs or less
(with a load of 1 mA or more)

ON to OFF

200 µs or less
(with a load of 1 mA or more)

Relay life

Electrical : 100000 cycles or more (20 cycles/minute) Mechanical : 20000000 cycles or more

Relay replacement

Not possible

Internal current consumption

70mA or less

40mA or less

50mA or less

Weight

Approx. 130 g

Approx. 210 g

Approx. 110 g

*1 The KV-NC8ER has four C0s and four C1s, and each set of C0s and C1s is shorted internally.
(The sets of C0s and C1s are independent.)
*2 If even a single overcurrent is detected, the protection operation (output turned OFF) and automatic recovery are repeated for all outputs within the shared common, until the cause of the problem is removed.
*3 The KV-NC16ET(P) and KV-NC32ET(P) COM terminals are shorted internally.
*4 The outputs within the shared common that are protected when an overcurrent is detected are outputs 000 to 007 or 008 to 015 for the case of the KV-NC16ET (P).
*5 If even a single overcurrent is detected, the protection operation (output turned OFF) and automatic recovery are repeated for
all outputs within the shared common*4,*5,until the cause of the problem is removed.
*6 Transistor (sink) output types (ending in ET) use MOSFET (N-ch) output. Transistor (source) output types (ending in ETP) use MOSFET (P-ch) output.
*7 Rated load of each common is 1.6 A.
*8 For KV-NC32ET(P), the outputs within the shared common that are protected when overcurrents are detected, are outputs 000 to 015, or outputs 100 to 115.

Connector type: Temperature input unit

Model

KV-NC4TP

Temperature input unit

Number of inputs

4*1

Input

Thermocouple, Platinum resistance thermometer

Input range

Thermocouple

K : -270.0 to 1372.0˚C -454 to 2,501.6°F
J : -210.0 to 1200.0˚C -346 to 2,192°F
T : -270.0 to 400.0˚C -454 to 752°F
E : -270.0 to 1000.0˚C -454 to 1,832°F
N : -270.0 to 1300.0˚C -454 to 2,372°F
R : -50.0 to 1768.0˚C -58 to 3,214.4°F
S : -50.0 to 1768.0˚C -58 to 3,214.4°F
B : 0.0 to 1820.0˚C 32 to 3,308°F
WRe5-26 : 0.0 to 2315.0˚C 32 to 4,199°F

Platinum resistance thermometer

Pt100 : -200.0 to 850.0˚C -328 to 1,562°F
JPt100 : -200.0 to 600.0˚C -328 to 1,112°F

Allowable wiring resistance

100 Ω max./wire
(no variation allowed among
three wires)

Conversion speed

125ms/ch

Isolation method

Between input terminals and base unit :
Photocoupler/semiconductor relay/transformer isolation
Between channels : (When resistance thermometer is not used) :
Semiconductor relay isolation :
When resistance thermometer is used : No isolation

Special function

Channel skip, disconnection detection,
averaging (time average, count average, moving average),
special data offset, peak-/bottom-hold, alarm function,
abnormal input setting function

Internal current consumption

40mA or less

Weight

Approx. 110 g

*1 Individual setting is possible for each channel.

Connector type: A/D & D/A conversion unit

Model

KV-NC4AD

KV-NC2DA

Conversion

A/D conversion

D/A conversion

Points

4 (single end)

2

Range/resolution

Voltage

-10 V to +10 V

1/8000 2.5mV

0 to 10 V

1/4000 2.5mV

0 to 5 V

1/4000 1.25mV

1 to 5 V

1/3200 1.25mV

Current

0 to 20 mA

1/4000 5µA

4 to 20 mA

1/3200 5µA

Conversion speed

80 µs/channel*1

80 µs/channel

Conversion precision

Voltage

Without temperature
compensation

±0.3% of F.S. (at 25°C ±5°C 77°F ±9°F)
±0.5% of F.S. (at 0 to 55°C 32 to 131°F)

With temperature
compensation

±0.3% of F.S.(at 0 to 55°C 32 to 131°F)

±0.3% of F.S. (at 25°C ±5°C 77°F ±9°F)
±0.5% of F.S. (at 0 to 55°C 32 to 131°F)

Current

Without temperature
compensation

±0.4% of F.S. (at 25°C ±5°C 77°F ±9°F)
±0.6% of F.S. (at 0 to 55°C 32 to 131°F)

With temperature
compensation

±0.4% of F.S. (at 0 to 55°C at 32 to 131°F)

Input resistance

Voltage

5MΩ

Current

250Ω

Absolute maximum input

Voltage

±15V

Current

±30mA

Isolation method

Between analog input

Isolated (photocoupler, transformer)

Between analogu input channels

Non-isolated

Minimum load resistance

Voltage

1kΩ

Maximum load resistance

Current

600Ω

Special functions

Input range switching,
temperature fluctuation compensation enabling/disabling,
channel skip, scaling, special data offset,
peak-/bottom-hold, zero clip, zero shift, comparator,
averaging (time-specified, count-specified, moving average),
disconnection detection

Output range switching, output data offset,
scaling, error hold,
upper/lower limit alarm, output limit,
channel skip, output in PROG mode

*1 When the temperature fluctuation compensation is used, the temperature fluctuation compensation time of 80 µs will be added regardless of the number of channels being used.

Connector type: Serial communication adapter

Model

KV-NC10L

KV-NC20L

Transmission
specifications

Electrical termination (Terminator)

-

Set with the switch on the front panel of the main unit

Baud rate

1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200 bps

Transmission method

Full duplex

Port 1 : Full duplex
Port 2 : Full duplex, Half duplex

Data format

Start bit

1 bit

Data bits

7 bits, 8 bits

Stop bits

1 bit, 2 bits

Error detection

Parity

Even, odd, none

RS/CS flow control

Enabled, disabled

Port1 : Enabled, disabled

Interface

Communication standard

RS-232C

Port 1 : RS-232C
Port2 : RS-232C, RS-422A/RS-485 (4-wire), RS-485 (2-wire)

Connection

D-sub 9-pin

Port 1 : D-sub 9-pin
Port 2 : European terminal block

Transmission
specifications

Transmission distance

15m 49.2'

Port1 : 15 m 49.2'
Port2 : 15 m 49.2', Extendable up to 1200 m 3937'

Number of transmission units

1

Port1 : 1
Port2 : 1, 32

Indication

SD (orange), RD (orange)

Weight

Approx. 100 g

Approx. 110 g

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