User`s manual

IA261/262 User’s Manual Hardware Connection Description
3-6
Connecting to a CAN Device
The IA262 has 2 CAN ports for connecting CAN devices. The CAN ports of the IA262 (P3 to P4)
use male DB9 connectors. The precise pin assignments are shown in the following table:
DB9 Male Port CAN Port Pinouts
12345
6789
Pin CAN
1 ---
2 CAN-L
3 ---
4 ---
5 ---
6 ---
7 CAN-H
8 ---
9 ---
Connecting to the DI/DO
The IA261/262 has an 8-ch digital input and 8-ch digital output, both of which support 3 KV
optical isolation protection. The digital input channels and digital output channels are located on
the top side of the unit and output by terminal block. The pinouts for the I/O are shown in the
figure.
Digital Input Channel
(10-pin Terminal Block)
Digital Output Channel
(9-pin Terminal Block)
See below for additional wiring instructions.