Popis
Two digital dry contacts requiring external 12V power supply to power door locks.? Five digital Normally Closed (NC) or Normally Open (NO) contact closures which require customer-provided NC or NO switches, e.g. door open/close, smoke present/absent, etc. Each of the five ports (channels) can be independently set to NC or NO, factory default is NC, RJ-45 connector to connect to PX3. (Not supported by DPX or PX models)