14 en | Introduction
AMC2 Modular
Controller
2018-09 | AMC2-4W_UL | Bosch Access Systems GmbH
3 Introduction
Notice!
To build a UL listed configuration, refer to UL Requirements,
page 45
3.1 Description
The APC-AMC2-4WCF (also called AMC2-4W , AMC2, or
controller) is equipped with four independent interfaces for
Wiegand type readers. It is able to control two doors with a
reader in each direction and up to four doors with a reader in
one direction only.
Figureî3.1: The Access Modular Controller AMC2-4W
All necessary information for access verification is stored in a
battery buffered on-board memory and a Compact Flash (CF)
memory card. This guarantees autonomous access decisions and
complete access registrations even if the management host
system is offline. The built in compact flash card provides
adequate storage capability for cardholders and events.