Extension Module Ak-Xm 102A / Ak-Xm 102B - Danfoss ADAP-KOOL AK-HP 780 Design Manual

Extension module AK-XM 102A / AK-XM 102B

Function
The module contains 8 inputs for on/off voltage signals.
Signal
AK-XM 102A is for low voltage signals.
AK-XM 102B is for high voltage signals.
Supply voltage
The supply voltage to the module comes from the previous
module in the row.
Light-emitting diodes
They indicate:
• Voltage supply to the module
• Communication with the controller is active (red = error)
• Status of the individual inputs 1 to 8 (when lit = voltage)
16 Heat pump controller RS8GF202 © Danfoss 2015-08
AK-XM 102A AK-XM 102B
Max. 24 V Max. 230 V
On/Off: On/Off:
On: DI > 10 V a.c. On: DI > 80 V a.c.
Off: DI < 2 V a.c. Off: DI < 24 V a.c.
AK-HP 780