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AMC2 4W Installing | en 39
Bosch Security Systems Installation manual F.01U.024.965 | V.4 | 2006.09
5.9 RS-485 Extension Module Bus
The RS-485 Extension Module Bus expands the AMC2 4W with
additional I/O modules (AMC2 8I-8O-EXT or AMC2 16I-16O-
EXT). Up to three expansion modules can be connected to pro-
vide additional in- and outputs, for example, for elevator con-
trol.
You can find further information about the extension boards in
the installation manual of these modules (Order-no:
F.01U.024.967)
Fig. 5.16 Location of the RS-485 extension module bus
5.10 Wiegand Interface for Card Readers
The AMC2 4W has four Wiegand interfaces to integrate up to
four card readers with Wiegand compatible interfaces. Each
i
NOTE!
A complete connection diagram of the RS-485 extension mod-
ule bus is shown in Figure 7.10.