6.6
Diagnostics port
Description
Rack devices have a diagnostics port on the rear of the housing. This port is designed for an
RJ-11 plug. A suitable connecting cable with an RJ-11 plug and a 9-pin D sub female connector
for connection to the serial port of the PC ships with the SCALANCE XR-300.
Diagnostics port on the rear of the device
Pin assignment
The following table shows the pin assignment of the RJ-11 plug and the D sub female
connector:
Figure 6-1
RJ-11 jack (schematic)
RJ-11 plug
D-sub 9-pin, female
Pin
Assignment
Pin
Assignment
1
n. c.
1
n. c.
2
n. c.
2
RD (Receive Data)
3
TD (Transmit Data)
3
TD (Transmit Data)
4
SG (Signal Ground)
4
n. c.
Connecting
6.6 Diagnostics port
SCALANCE XR-300M EEC
Compact Operating Instructions, 11/2019, A5E02661176-14
47
Содержание SCALANCE XR324-4M EEC
Страница 10: ...Introduction SCALANCE XR 300M EEC 10 Compact Operating Instructions 11 2019 A5E02661176 14 ...
Страница 12: ...Safety notes SCALANCE XR 300M EEC 12 Compact Operating Instructions 11 2019 A5E02661176 14 ...
Страница 84: ...Index SCALANCE XR 300M EEC 84 Compact Operating Instructions 11 2019 A5E02661176 14 ...