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IA261/262 Hardward User’s Manual Hardware Connection Description

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.

3-6

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