Bosch B901 Access Control Module - Indicator Light, Programmable Function Key - Door, Door (B901)

Marketing Information: 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

Device Supported: Card Reader

Features: Indicator Light,Programmable Function Key

Height: 2.90" (73.66 mm)

Width: 2.90" (73.66 mm)

Depth: 0.60" (15.24 mm)

Package Contents:

• B901 Access Control Module
• 1 x kΩ 1/2 Watt End of Line Resistor
• 1 x Innerconnect Cable (included)
• 3 x # 6x3/8 self-tapping Screws
• 1 x Literature

Additional Information:

• Relative humidity: 5% to 93% at +32°C (+90°F)
• Temperature (operating): 0°C to +49°C (+32°F to +120°F)
• 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

• Standard 5-wire Weigand interface.
• +5 VDC or +12 VDC supplied to power readers.
• Open collector output for reader LED.

• Tamper - supports normally open devices.
• REX - supports normally open devices. Request to
• Exit on short.
• RTE - supports normally open devices. Request to
• Enter on short.

• 1KΩ End of line resistor.
• Use for door contact.

Application/Usage: Door

Compatibility:

Control Panels:

• B9512G/B9512G-E
• B8512G/B8512G-E
• D9412GV4/D7412GV4
• D9412GV3/D7412GV3
• D9412GV2/D7412GV2
• D9412G/D7412G

Readers and Accessories:

• ARD-AYH12 EM Prox Wall Mount
• ARD-AYJ12 EM Prox Mullion
• ARD-AYK12 EM Prox Mini Mullion
• ARD-AYQ12 EM Prox Wall Mount Vandal Resistant
• ARD-AYCE65B EM Prox or PIN Mullion
• ARD-R10 HID iClass Mini Mullion
• ARD-R40 HID iClass Wall Mount
• D8223 HID Prox Wall Mount
• D8224 HID Prox Mullion
• D8224-SP HID Prox Switch Plate Mount
• D8225 HID Prox Mini Mullion
• D8229 PIN Reader

• ACA-ATR13 EM Tokens
• ACD-ATR11ISO EM Cards
• ACD-ATR14CS EM Clamshell Cards
• ACD-IC2K26-50 iClass Cards
• ACT-IC2K26-10 iClass Tokens
• D8236-10 HID Prox Cards
• D8236KF-10 HID Prox Tokens

Certifications & Standards:

• UL 294 - Access Control System Units
• UL 365 - Police Station Connected Burglar Alarm Units and Systems
• UL 609 - Local Burglar Alarm Units and Systems
• UL 864 - Control Units and Accessories for Fire
• Alarm Systems
• UL 985 - Household Fire Warning System Units
• UL 1023 - Household Burglar-Alarm System Units
• UL 1076 - Proprietary Burglar Alarm Units and
• Systems
• UL 1610 - Central Station Burglar Alarm Units
• CSFM - California Office of The State Fire Marshal
• FCC Part 15 Class B