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Accessories
MP150
47
7.9.4
RS232/485 Converter 7520
Typ
7520 AR
Serial Interface
RS232
TxD, RxD, GND
RS485
Data+, Data-
Transfer distance
max. 1200 m (3937 ft) for 9.6 kBaud
ESD protection
yes
RS232 connection
9-pin female D-Sub
RS485 connection
removable 10-pin screw terminal
Figure 24: Module 7520
Pin 10: GND
Pin 09: +V
S
Pin 01: Data+
Pin 02: Data-