Omron CPM1A Datasheet

Standard Models
28
Expansion I/O Units
Expansion
Unit
Max.
number
of Units
Output type Inputs Outputs Model Standards
Expansion I/O
Units
3 Units
max
Relay
12 8 CPM1A-20EDR1
U, C, CE, N
Units max.
(See
Transistor (sinking)
CPM1A-20EDT
U, C, CE, N
(See
note.)
Transistor (sourcing)
CPM1A-20EDT1
U, C, CE, N
--- 8 ---
CPM1A-8ED
U, C, CE, N
Relay --- 8 CPM1A-8ER U, C, CE, N
Transistor (sinking)
--- 8
CPM1A-8ET U, C, CE, N
Transistor (sourcing) CPM1A-8ET1 U, C, L, CE,
N
Analog I/O
Unit
3 Units
max.
(See
note.)
Analog
(resolution: 1/256)
2 1
CPM1A-MAD01
U, C, CE, N
3 Units
max.
(See
note.)
Analog
(resolution: 1/6000)
2 1
CPM1A-MAD11
U, C, CE, N
DeviceNet I/O
Link Unit
3 Units
max.
(See
note.)
--- 32
(I/O link
input bits)
32
(I/O link
output bits)
CPM1A-DRT21
U, C, CE, N
CompoBus/S
I/O Link Unit
3 Units
max.
(See
note.)
--- I/O link of 8 input bits
and 8 output bits
CPM1A-SRT21
U, C, CE, N
Note: Only one Expansion Unit can be connected if an NT-AL001 Adapter is connected to the CPU Unit’s RS-232C port.
Temperature Sensor Units
Unit Output type Model Standards
Temperature
Sensor Units
2 thermocouple inputs
CPM1A-TS001
U, C, CE, N
Sensor
Units
4 thermocouple inputs
CPM1A-TS002
U, C, CE, N
2 platinum resistance thermometer inputs
CPM1A-TS101
U, C, CE, N
4 platinum resistance thermometer inputs
CPM1A-TS102
U, C, CE, N

Omron CPM1A Specifications

General

Model	CPM1A
Type	Compact PLC
Communication Ports	RS-232C (optional)
Instruction Set	Basic and advanced instructions
Operating Temperature	0 to 55°C
Storage Temperature	-20 to 75°C
Humidity	10% to 90% RH (non-condensing)
Power Supply	24 VDC or 100-240 VAC
Expansion	Expansion I/O units available
Timers	128
Counters	256 counters
I/O Points	10, 20, 30, or 40 points (depending on model)