Xi Advanced Electronics

Instruction Manual

IM-106-910Xi, Original Issue November 2010

8.Connect two wires approximately 6" long each between the "HTR COM" and the "HTR NC" connections on the I/O Board and the "RELAY IN" connections on the AC Relay Board; observe polarity. See Figure 6-7 for wiring details.

9.Connect the flame status indicator contact to the "DI+" and "DI-" on the AC Relay Board. See Figure 6-7 for wiring details.

10.Connect the AC input and output wiring to the Transmitter. See Figure 6-7 for wiring details.

11.Slide the AC Relay Board completely into the Xi enclosure.

12.Swing the cover up in place and tighten the four screws.

Figure 6-8. I/O and AC Relay

Board Position in Xi Enclosure

6-10

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Emerson Process Management IM-106-910Xi instruction manual I/O and AC Relay Board Position in Xi Enclosure