Programmable Logic Controller KV-8000A

Model

KV-8000A

General specifications

Power voltage

System configuration using an expansion unit for KV-5000/3000 Series: 24 VDC (±10%)
System configuration using an expansion unit for KV-8000/7000 Series only: 24 VDC (-15%/+20%)

Operating ambient temperature

System configuration using an expansion unit for KV-5000/3000 Series: 0 to +50°C 32 to 122°F (No freezing)
System configuration using an expansion unit for KV-8000/7000 Series only: 0 to +55°C 32 to 131°F (No freezing)

Operating ambient humidity

System configuration using an expansion unit for KV-5000/3000 Series: 10 to 95% RH (No condensation)
System configuration using an expansion unit for KV-8000/7000 Series only: 5 to 95% RH (No condensation)

Storage ambient temperature

System configuration using an expansion unit for KV-5000/3000 Series: -20 to +70°C -4 to +158°F
System configuration using an expansion unit for KV-8000/7000 Series only: -25 to +75°C -13 to +167°F

Storage relative humidity

System configuration using an expansion unit for KV-5000/3000 Series: 10 to 95% RH (No condensation)
System configuration using an expansion unit for KV-8000/7000 Series only: 5 to 95% RH (No condensation)

Operating environment

No dust or corrosive gas

Operating altitude

2000 m 6561.7' or less

Noise immunity

1500 Vp-p or more
Pulse width: 1 μs, 50 ns (based on a noise simulator)
IEC standard-compliant (IEC61000-4-2/3/4/6)

Withstand voltage

1500 VAC, 1 minute (between the power supply terminal and the I/O terminals and between the external terminals and the case)

Insulation resistance

50 MΩ or more (between the power terminals and the I/O terminals, and between the external terminals and the case, with 500 VDC megohmmeter)

Vibration resistance

Intermittent vibration

Frequency 5 to 9 Hz

Half amplitude 3.5 mm 0.14"^*1

Frequency 9 to 150 Hz

Acceleration 9.8 m/s² 32.2'/s^2*1

Continuous vibration

Frequency 5 to 9 Hz

Half amplitude 1.75 mm 0.07"^*1

Frequency 9 to 150 Hz

Acceleration 4.9 m/s² 16.1'/s^2*1

Internal current consumption

400 mA or less^*2

Shock resistance

Acceleration 150 m/s² 492.1'/s², Operation time 11 ms, twice in each of the X, Y and Z directions

Overvoltage category

I (II when using KV-PU1)

Pollution degree

2

Weight

KV-8000A: Approx. 340 g
KV-B1 (battery): Approx. 10 g

Performance specifications

Arithmetic control mode

Stored program mode

I/O control mode

Refresh mode

Program language

Expanded ladder, KV Script, mnemonic

Number of commands

Basic instructions: 80 classes, 181 instructions
Applied instructions: 55 classes, 73 instructions
Arithmetic operation instruction: 128 classes, 327 instructions
Extended instructions: 78 classes, 133 instructions
Total: 341 classes, 714 instructions

Instruction execution speed

Basic instructions: Min. 0.96 ns
Applied instructions: Min. 5.75 ns
Double precision floating-point instruction: Min. 58 ns

CPU memory capacity

64 MB

Program capacity

Approx. 1500 k steps

Maximum number of units to be installed

16 units (KV-8000/7000 Series expansion unit only)
48 units (KV-8000/7000 Series expansion unit, KV-5000/3000 Series
expansion unit (when extension unit (KV-EB1) is used))

Maximum number of I/O points

Maximum 3072 points for expansion
(KV-EB1S/KV-EB1R: 2 units used, 64-point unit used)

Bit device

Input relay R

Total 32000 points 1 bit

Output relay R

Internal auxiliary relay R

Self-diagnosis function

CPU error, RAM error, other

Bit device

Link relay B

32768 points 1 bit

Internal auxiliary relay MR

64000 points 1 bit

Latch relay LR

16000 points 1 bit

Control relay CR

1280 points 1 bit

Word device

Timer T

4000 points 32 bits

Counter C

Data memory DM

65535 points 16 bits

Expansion data memory EM

File register

Current bank FM

524288 points 16 bits

Dial mode ZF

Link register W

32768 points 16 bits

Temporary memory TM

512 points 16 bits

Index register Z

12 points 32 bits

Control memory CM

7600 points 16 bits

Number of comments/ labels stored in main unit

Device comment

Approx. 224000

Label

Approx. 285000

Power failure hold function

Program memory

Flash ROM can be written 10000 times

Device

Nonvolatile RAM

Calendar timer

Backup condenser lasts approx. 15 days (at 25°C 77°F)
(Approx. 5 years with KV-B1 (battery) (at 25°C 77°F))