Danfoss ADAP-KOOL AK-PC 651 Instructions Manual page 3

Connection, upper level
DI - High or low voltage Digital Inputs, 4 pcs. DI1 - DI4
Terminals = DI1H, DI1, DI common ...
230 V signal: Connect to DI_H
24 V signal: Connect to DI_
The connection may be a shut-down or interruption function.
Select what is to be activated during configuration.
DI - Low voltage Digital Inputs, 14 pcs. DI5 - DI18
All 24 V signal.
AK-PC 651 Instructions RI8RD4ML © Danfoss 2015-04 3