Manufacture: Interflex
Type: Terminal Controller
Model: IF4072

Operating voltage: 18 … 24 V AC, 18 … 30 V DC
Power consumption approx.: 13 W
Interfaces for terminals (slaves): 3x RS485 for up to 16 terminals (slaves)
Number of person records: Up to 150,000
Contact inputs for sensors: 4 inputs for the connection of floating sensors
No. of Relays: 2 relays
Relay contacts: Normally open (NO), normally closed (NC)
Switching rate Max.: 20 Hz
Degree of protection: IP20
Housing material: PC UL 94V-0
Connection: Screw connectors, RJ45 connection to Ethernet
Ambient temperature: 5 … +40 °C
Dimensions (HxWxL): 90 x 160 x 58 mm