Jumper Comb
A ten-position jumper comb, available for the AC Output Module, can be cut in half and used as shown in
Figure 67 to reduce the number of wires required to connect the Relay Output Module to AC Neutral or to
DC Common.
Hazardous voltages exist at terminal blocks.
Using switches at field devices disconnect the field wiring from power sources before servicing.
Failure to comply with these instructions could result in death or serious injury.
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Figure 66 – Relay Output Module Wiring Diagram
HC900 Process & Safety Controller User and Installation Manual
Revision 6
21 April 2017