Remote contact interface with following hardware configuration EN54-16; DIN-RAIL. Max. of 2x GPIO sharing 1x L-Net connection for communication and power purpose (Without additional 24VDC power Injector). 16 programmable monitored inputs. 16 programmable outputs. 2W DC aux output (max. 200mA @ 24VDC). Firemens microphone input, 4E-FMP. RS485 datalink with: (1) Balanced analogue audio input, (2) General Fault and EVAC status output, (3) Redundant L-Net link (max. 250m), 2xRJ45 (4) Addressable: 0-255.