Extension Module Ak-Xm 101A - Danfoss ADAP-KOOL AK-HP 780 Design Manual

Extension module AK-XM 101A

Function
The module contains 8 analog inputs for sensors, pressure
transmitters, voltage signals and contact signals.
Supply voltage
The supply voltage to the module comes from the previous
module in the row.
Supply voltage to a pressure transmitter can be taken from either
the 5 V output or the 12 V output depending on transmitter type.
Light-emitting diodes
Only the two top LED's are used. They indicate the following:
• Voltage supply to the module
• Communication with the controller is active (red = error)
14 Heat pump controller RS8GF202 © Danfoss 2015-08 AK-HP 780