Emerson Process Management IM-106-910Xi Uživatelský manuál stáhnout pdf (Strana 26)

Xi Advanced Electronics

2-6

Instruction Manual

IM-106-910Xi, Original Issue

November 2010

Figure 2-4. Signal Connections at I/O Board

Figure 2-5. Alarm Indicator Relay Terminals

4. Terminate the shield of the 4-20 mA signal wires at the designated

ground terminal of the Xi. Do not allow bare shield wires to contact the

circuit boards. Insulate the shield wires prior to termination.

5. Connect the signal wires from the SPS or IMPS (if used) to the

applicable terminals of J3. Refer to the SPS or IMPS instruction manual

for wiring details.

6. Connect the signal wires for the flame status input (if used) to the

applicable terminals of J2. The flame status sensing device is supplied

by the customer. Refer to the applicable OEM documents for signal

wiring details.

7. Connect the customer’s alarm indicator devices to the alarm indicator

relay terminals. See Figure 2-5 for the alarm indicator relay terminals.

8. Reinstall the I/O board in the card rack of the Xi.

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Emerson Process Management IM-106-910Xi Uživatelský manuál Strana 26