Connecting to a plc interface module – Rockwell Automation 5000,D50006.2.10 PI INSTALLATION MANUAL User Manual

Page 122

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Chapter 9

Connecting the I/O Link

9-9

Figure 9.8

Connections to RediPANEL Module

Bulletin 2705

RediPANEL Module

Blue
Shield
Clear

Blue
Shield
Clear

Blue
Shield
Clear

Bulletin 2705

RediPANEL Module

To

Scanner

150

16511

Figure 9.9 shows I/O link connections to a PLC interface module (cat. no.
3500-NA1) both as a middle device and as an end device on a link.
Connection is to the X4 terminal strip. Terminals 1, 2, 9, and 10 are
connected internally for line 1 (blue-insulation conductor). Terminals 3, 4,
7, and 8 are connected internally for the shield. Terminals 5 and 6 are
connected internally for line 2 (clear-insulated conductor). At each PLC
interface module, connect the shield drain wire of each cable segment to
give the shield continuity. However, never ground the shield at a PLC
interface module. At a PLC interface module connected as an end device
on a link, connect a 150-Ohm 1/4-Watt termination resistor across the
signal lines.

Figure 9.9

Connections to PLC Interface Module

3500-NA1

PLC

Interface

Module

X4

1
2
3
4
5
6
7
8
9

10

Blue

Shield

Clear
Clear
Shield

Blue

X4

1
2
3
4
5
6
7
8
9

10

Clear
Shield

Blue

To

Scanner

3500-NA1

PLC

Interface

Module

150

16512

Connecting to a PLC

Interface Module

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