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Installing the MPC Open XP
MPC Open XP
MPC Open XP IO48/816
Carrier Proprietary and Confidential
CARRIER CORPORATION ©2017
Installation and Start-up Guide
All rights reserved
22
Wire the sensors to the controller's
Rnet
port.
NOTE
If the Rnet has multiple SPT Standard sensors, you must give each a unique address on the Rnet.
For basic user instructions, see the
SPT Sensors Owner Guide
. For more detailed instructions, see the
Carrier
Sensors Installation Guide
.
To wire the ZS or SPT sensor to the MPC Open XP
1
Partially cut, then bend and pull off the outer jacket of the Rnet cable(s). Do not nick the inner insulation.
Strip about .25 inch (.6 cm) of the inner insulation from each wire.
Outer Jacket
Inner insulation
.25 in.
(.6 cm)
2
Wire each terminal on the sensor to the same terminal on the controller. See diagram below.
NOTE
Carrier recommends that you use the following Rnet wiring scheme:
Connect this wire...
To this terminal...
Red
Black
White
Green
+12V
Rnet-
Rnet+
Gnd