Expansion I/O Boards - Omron SYSMAC CPM2B Operation Manual

System Configurations
CPU Board
32 I/O points
(16 inputs, 16 outputs) (16 inputs, 16 outputs)

1-2-2 Expansion I/O Boards

Expansion I/O Board with 32 I/O points
(Relay outputs)
CPU Board
Expansion I/O Board
Expansion I/O Boards
Inputs Outputs
16 inputs, 16 relay outputs
24 V DC (Terminal-block)
16 inputs, 16 sinking transistor ---
24 V DC outputs (Connector)
Up to 3 Expansion I/O Boards can be connected to the CPU Board.
A PC with 128 I/O points (the maximum) can be assembled by connecting three
Expansion I/O Boards. The following configuration provides 64 inputs and 64
sinking transistor outputs:
CPM2B-32C1DT-D
(16 inputs, 16 outputs)
Expansion I/O
Board
32 I/O points
(16 inputs,
16 outputs)
Note When an NT-AL001-E Adapter is connected to the RS-232C port, only one Ex-
pansion I/O Board can be connected because of power supply limitations.
Battery Clock
--- ---
Yes Yes
---
Yes Yes
Expansion I/O Board with 32 I/O points
(Transistor outputs)
Expansion connector
Expansion connector
CPM2B-32EDT
× 1 Board +
(16 inputs, 16 outputs)
Inputs
16 inputs, 24 V DC 16 relay outputs
(Terminal-block)
16 inputs, 24 V DC 16 sinking transistor
outputs (Connector)
Section
RS-232C Model
port
--- CPM2B-32C1DR-D
Yes CPM2B-32C2DR-D
--- CPM2B-32C1DT-D
Yes CPM2B-32C2DT-D
× 3 Boards = 64 inputs, 64 outputs
Outputs Model
CPM2B-32EDR
CPM2B-32EDT
1-2
7