Bosch Access Control Module, B901

Description

Bosch B901 Door Access Control Module
Door Control Module SDI2/SDI. 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.
Direct interface to Wiegand card readers
Onboard buzzer output
Supervised onboard point
Request to Exit and Request to Enter inputs that can have a shunt only option
Four door states: Locked, Unlocked, Secured, Fire Unlock