Connect the grounded end of the cable – Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules User Manual

Page 190

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190

Publication 1756-UM009C-EN-P - December 2010

Chapter 9 Install ControlLogix I/O Modules

The table provides a quick reference to wiring guidelines for these analog
I/O modules.

Connect the Grounded End of the Cable

Before wiring the RTB, you must connect the ground wiring.

1.

Do the following steps to ground the drain wire.

d. Remove a length of cable jacket from the Belden cable.

e. Pull the foil shield and bare drain wire from the insulated wire.

Cat. No.

Page

1756-IF16

70

1756-IF8

74

1756-IF6CIS

106

1756-IF6I

109

1756-IR6I

138

1756-IT6I

139

1756-IT6I2

140

1756-OF4

157

1756-OF8

158

1756-OF6CI

177

1756-OF6VI

178

IMPORTANT

For all ControlLogix analog I/O modules except the 1756-IF6CIS
module, we recommend you ground the drain wire at the
field-side. If you cannot ground at the field-side, ground at an
earth ground on the chassis, as shown on

page 191

.

For the 1756-IF6CIS, we recommend you ground the module as
shown on

page 191

.

45077

45078

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