Bosch B901 Door Controller F.01U.323.803

Direct interface to compatible Wiegand card readers On-board buzzer output and supervised on-board points Request to Exit and Request to Enter inputs that can have a shunt only option Four door states: Locked, Unlocked, Secured, Fire Unlock SDI2 support as well as SDI compatible Relative humidity 5% to 93% at +32°C (+90°F) Temperature (operating) 0°C to +49°C (+32°F to +120°F) Dimensions 2.9 in x 5.0 in x 0.6 in (73.5 mm x 127 mm x 15.25 mm) Current Standby:110 mA + reader current Alarm: 110 mA + reader current Output (alarm) Form C relay (COM, NC, NO) at 12/24 V @ 2.0 A Voltage (input) 12 VDC nominal Terminal wire size 18 AWG to 22 AWG (1.02 mm to 0.65 mm) SDI2/SDI wiring to B901 + Reader with external power supply Maximum distance – wire size (unshielded wire only): 1000 ft (305 m) – 22