Access Modular
Controller 2
Introduction | en 9
Bosch Security Systems B.V. 2019-11 | V02 |
The electronics of the controller are completely covered by a
plastic housing. The LCD (liquid crystal display) provides all
important status information.
The controller can communicate upstream to the host computer
using RS-485 multi-dropped. It has four analog input devices
and four relay outputs. With its analog input devices, the
controller verifies, for example, if a lock is closed or open. The
relay outputs can be used to activate lock mechanisms if access
is granted, or activate the burglar alarm system if an intrusion or
system alert is detected. If the four inputs and four outputs on
board are not enough to configure the system, up to three
additional extension boards can be connected. The extensions
offer 8 or 16 additional inputs and outputs.
The setup procedure for a controller is made very simple and
fast by the use of door templates. Once selected, all the inputs
and outputs are predefined. These settings can be changed to
choose every free contact of the controller or a connected
extension.
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