18 en | Functional Description
Fig. 4.5 RS-485 bus structure
Another option is to provide an additional conversion from RS-
485/RS-422 back to RS-232 on the remote device (Figure 4.6).
Fig. 4.6 Convertion RS-485/RS-422 to RS-232
By using a bus protocol, you can provide the additional conver-
sion back to RS-232 for multiple devices (Figure 4.7).
Fig. 4.7 Convertion RS-485/RS-422 to RS-232 in a bus structure
F.01U.012.855 | V.3 | 2006.08
Installation manual
AMC MUX and AMC MUX-EXT
Bosch Security Systems