GW-7553-B / GW-7553-M PROFIBUS/Modbus TCP Gateway User Manual
(Version 1.35, May/2017)
PAGE: 10
The RS-232 port of the GW-7553-B / GW-7553-M has got three pins. The
wiring of the RS-232 device with the RS-232 port of the GW-7553-B / GW-
7553-M is shown in
Figure 4
.
Figure 4 RS-232 wiring diagram
2.3.2 Ethernet connection
The user can connect GW-7553-B / GW-7553-M with the other device to the
same sub network or same Ethernet Switch, as shown in
Figure 5
.
Figure 5 Ethernet connection