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24 en | Connection Instructions
Tab. 6.2
X: Either setting
bold settings = Default
6.3
RS-485/RS-422 Interface
The following section explains the RS-485/422 wiring options.
6.3.1
RS-485 2-Wire Interface
Figure 6.4 shows the circuit diagram of an RS-485 2-wire inter-
face.
Fig. 6.4 RS-485 2-wire connection scheme
F.01U.012.855 | V.3 | 2006.08
Driver
1
mode
RTS/CTS Off On Off Off
RTS/CTS On Off Off Off
AUTO
Off Off On Off
Setting CTS/RTS
Installation manual
AMC MUX and AMC MUX-EXT
DIL-Switch
2
3
4
5
X
X
X
Bosch Security Systems
6
7
8
X
X
X
X
X
X
X
X
X
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