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Configure the config port, Configure the df1 port – Rockwell Automation 1747-KE DH-485/RS-232C INTERFACE MODULE User Manual

Page 10

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10 DH485/RS-232C Interface Module

Publication 1747-IN006B-EN-P - October 2005

Configure the CONFIG Port

Jumper JW1 selects the following electrical interface for the CONFIG port.

• RS-232/423 (default)
• RS-422
• RS-485

Figure 7 JW1 Jumper Configurations

Configure the DF1 Port

Jumper JW2 selects the following electrical interface for the DF1 port.

• RS-232/423 (default)
• RS-422
• RS-485

Figure 8 JW2 Jumper Configurations

ATTENTION

Other jumper settings are invalid and may cause damage to the
interface module.

1 3 5 7 9

2 4 6 8 10

RS-423/232

RS-422

RS-485

JW1 CONFIG Port

1

3

5

7

9

2

4

6

8

10

RS-423/232

RS-485

RS-422

JW2 DF1 Port