Omron CJ2 User Manual

3 Nomenclature and Functions
3-16
CJ2 CPU Unit Hardware User’s Manual
3-3 Power Supply Units
3-3-1 Models and Specifications
Item Specifications
Power Supply Unit CJ1W-PA205R CJ1W-PA205C CJ1W-PA202 CJ1W-PD025 CJ1W-PD022
Supply voltage 100 to 240 VAC (wide-range), 50/60 Hz 24 VDC
Operating voltage
and frequency
ranges
85 to 264 VAC, 47 to 63 Hz 19.2 to 28.8 VDC 21.6 to 26.4 VDC
Power consumption 100 VA max. 50 VA max. 50 W max. 35 W max.
Inrush current
(See note 1.)
At 100 to 120 VAC:
15 A/8 ms max. for cold start at room
temperature
At 200 to 240 VAC:
30 A/8 ms max. for cold start at room
temperature
At 100 to 120
VAC:
20 A/8 ms max.
for cold start at
room temperature
At 200 to 240
VAC:
40 A/8 ms max.
for cold start at
room temperature
At 24 VDC:
30 A/20 ms max. for cold start at room
temperature
Output capacity
(See note 7.)
5.0 A, 5 VDC (including supply to CPU
Unit)
2.8 A, 5 VDC
(including supply
to CPU Unit)
5.0 A, 5 VDC
(including supply
to CPU Unit)
2.0 A, 5 VDC
(including supply
to CPU Unit)
0.8 A, 24 VDC 0.4 A, 24 VDC 0.8 A, 24 VDC 0.4 A, 24 VDC
Total: 25 W max. Total: 14 W max. Total: 25 W max. Total: 19.6 W
max.
Output terminal (ser-
vice supply)
Not provided
RUN output
(See note 2.)
Contact configu-
ration: SPST-NO
Switch capacity:
250 VAC, 2 A
(resistive load)
120 VAC, 0.5 A
(inductive load),
24 VDC, 2A
(resistive load)
24 VDC, 2 A
(inductive load)
Not provided. Not provided. Not provided. Not provided.
Replacement notifi-
cation function
Not provided. With Alarm
output (open col-
lector output)
30 VDC max.,
50 mA max.
Not provided. Not provided. Not provided.

Omron CJ2 Specifications

General

Model	CJ2
Manufacturer	Omron
Type	Programmable Logic Controller (PLC)
CPU Units	Multiple models available (e.g., CJ2M, CJ2H)
Number of I/O Points	Up to 2, 560 points
Communication Ports	Ethernet/IP, EtherCAT, USB, Serial
Expansion	Yes, via I/O Units and Special I/O Units
I/O Control Method	Cyclic Scan, Interrupt
Programming Language	Ladder diagram, structured text, function block diagram, sequential function chart, instruction list
Built-in I/O	Available on some models (e.g., CJ2M)
Ethernet Port	Yes, 1 port (depending on CPU Unit)
Serial Ports	RS-232C, RS-422/485 (configurable)
USB Port	Yes (for programming and monitoring)
Operating Temperature	0°C to 55°C
Storage Temperature	-25 to 70°C
Humidity	10 to 95% RH (non-condensing)
Vibration Resistance	10 to 57 Hz, Amplitude: 0.075 mm, 57 to 150 Hz, Acceleration: 1 G, X, Y, and Z directions, 80 min each
Power Supply Voltage	24 VDC or 100 to 240 VAC (depending on CPU Unit)