Omron CJ2 User Manual

A-49
Appendices
CJ2 CPU Unit Hardware User’s Manual
A-1 Specifications of Basic I/O Units
App
A-1-2 Basic I/O Units
z CJ1W-MD563 TTL I/O Unit (32 Inputs/32 Outputs)
Name 32-point Input /32-point Output TTL I/O Unit with MIL Connectors
Model CJ1W-MD563
Output section (CN1) Input section (CN2)
Rated Voltage
5 VDC±10%
Rated Input Volt-
age
5 VDC±10%
Operating Load Voltage
Range
4.5 to 5.5 VDC
Input Impedance
1.1 kΩ
Maximum Load Current
35 mA/point, 560 mA/com-
mon, 1.12 A/Unit
Input Current
Approx. 3.5 mA (at 5 VDC)
Leakage Current 0.1 mA max. ON Voltage 3.0 VDC min.
Residual Voltage 0.4 V max. OFF Voltage 1.0 VDC max.
ON Response Time
0.2 ms max.
ON Response
Time
8.0 ms max. (Can be set to between 0 and 32 in the
PLC Setup.)
*1
OFF Response Time 0.3 ms max.
OFF Response
Time
8.0 ms max. (Can be set to between 0 and 32 in the
PLC Setup.)
*1
No. of Circuits
32 points (16 points/com-
mon, 2 circuits)
Fuse None No. of Circuits 32 points (16 points/common, 2 circuits)
External Power Supply
5 VDC±10%, 40 mA min.
(1.2 mA × No. of ON points)
Number of Simul-
taneously ON
Points
100% (16 points/common)
Insulation Resistance 20 MΩ between the external terminals and the GR terminal (at 100 VDC)
Dielectric Strength
1,000 VAC between the external terminals and the GR terminal for 1 minute at a leakage current of 10 mA
max.
Internal Current Consump-
tion
5 VDC 190 mA max.
Weight 110 g max.
Accessories None
Circuit Configuration
CN1 (OUT) CN2 (IN)
OUT0
+V
OUT15
COM0
OUT0
+V
OUT15
COM1
COM0
COM1
5.6 k Ω
5.6 k Ω
Output
indicator
Indicator
switch
Internal circuits
to
to
Word m
Word m+1
Allocated
CIO word
Signal
name
IN0
IN15
COM2
IN0
IN15
COM3
COM2
COM3
to
Indicator switch
Input indicator
Internal circuits
to
1.1 kΩ
2.2 k
Ω
1000 pF
1.1 kΩ
2.2 k
Ω
1000 pF
Word m+2
Word m+3
Allocated
CIO word
Signal
name

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)