B901 Door Controller

B901 Door Controller

  • 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

The B901 Access Control Interface Module is a fully supervised, addressable SDI/SDI2 bus device that allows access control integration for Bosch compatible control panels. This module offers 14 programmable levels of access authority. Authority for access is controlled by the user level, the group of the user, the time of day, the door state, and the area armed state. Control each authority restriction through automatic and manual functions.

   
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 AWG (0.65 mm), 2500 ft (762 m) – 18 AWG (1.02 mm)
SDI2/SDI wiring to B901 + Reader from control panel 175 ft (61 m) – 22 AWG (0.65 mm), 500 ft (152 m) – 18 AWG (1.02 mm)
Wiring distance from B901 to Reader 200 ft (61 m) – 22 AWG (0.65 mm), 500 ft (152 m) – 18 AWG (1.02 mm) Reader dependant
Compatible credential formats 37 bit. HID H10304 (With Site Code) 37 bit. HID H10302 (No Site Code) 26 bit. HID H10301 EM-EM4200 (3-byte or 5-byte)