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Installing the MPC Open XP
To wire inputs and outputs
WARNING Do not apply line voltage (mains voltage) to the controller's ports and terminals.
The following applies to the inputs and outputs on the MPC Open XP and expanders.
1
Verify that the MPC Open XP's power and communications connections work properly.
2
Turn off the MPC Open XP's power.
3
Connect the input wiring to the screw terminals on the controller or expander. See figure below.
NOTES
Connect the shield wire to the GND terminal with the ground wire.
○
For a loop-powered 4-20 mA sensor, wire the sensor's positive terminal to the + terminal on the MPC
○
Open XP's Aux Power Out connector. Wire the sensor's negative terminal to an input's + terminal.
MPC Open XP
MPC Open XP IO48/816
Installation and Start-up Guide
Carrier Proprietary and Confidential
16
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