Ultra-High Speed In-line ProfilometerLJ-V series

CA-U3 (CA-U3#)

„„24 VDC Power source

SPECIFICATIONS

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Model

CA-U3

Input
conditions

Rated input voltage

100 to 240 VAC (±10%), 50/60 Hz

Rated input current

2.1 A max.

Inputconditions

Efficiency

78 to 80% (typical)

Input
conditions

Power factor
(100/200 VAC)

0.99/0.95 (typical) with maximum load applied

Leakage current
(100/200 VAC)

0.4/0.75 mA max.

Rush current
(100/200 VAC)

18/36 A max. (at 25°C 77°F cold start)

Output
conditions

Rated output voltage

24 VDC, Class2

Rated output current

6.0 A (Total of 3 output terminals)

Ripple/noise voltage

1% (p-p) max.

Input fluctuation

0.4% max.

Load fluctuation

0.7% max.

Starting time
(100/200 VAC)

1,300/700 ms max.*1

Output holding time

20 ms min. (100 to 240 VAC)

Protection

Overvoltage protection

Constant current drops or output is cut off
at 7.9 A or max.*2

Provided*3

Safety standards

UL60950-1, UL508, CAN/CSA C-22.2 60950-1-3,
EN60950-1

Noise terminal voltage

FCC part 15B class A, EN55011 class A

Radiated interference field strength

Limits for harmonic current emissions

Conforms to EN61000-3-2

Environmental resistance

Operating temperature range

-10 to +55°C 14 to 131°F
(No freezing) (Refer to derating characteristics)

Operating ambient humidity

25 to 85% (No condensation)

Ambient temperature for storage

-20 to +70°C -4 to 158°F(no freezing)

Overvoltage category

II

Pollution degree

2

Withstand voltage

3.0 KVAC 50/60 Hz/1 min (Input-output)
2.0 KVAC 50/60 Hz/1 min (Input-GND)
500 VDC/1 min (Output-GND)

Vibration

10 to 55 Hz, Double amplitude of 1.5 mm 0.06" max.2
hours each in X, Y, and Z directions
(9.8 m/s2 max. when mounted on a DIN-rail)

Shock resistance

300 m/s2, 2 times for each direction of 3 axes

Insulation resistance

100 MΩ min. at 500 VDC
(Input-output) (Input-GND) (Output-GND)

Weight

Approx 700 g

*1 Specifi ed with the rated input voltage (100 or 200 VAC) and 100% load applied.
*2 Automatic recovery occurs after dropping. When output is interrupted, wait for 1 minute or
longer after the input is turned off, and then turn on the input for recovery.
*3 Output is cut off by an amplitude interrupting system. When output is interrupted, wait for 1
minute or longer after the input is turned off, and then turn on the input for recovery.

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