Siemens ET 200pro Operating Instructions Manual page 313

Pin assignment of PROFINET IO and supply voltages on the CM IM PN PP Cu connection module
Note
If you deactivate the "Autonegotiation" function in STEP 7, you must observe the changed
pin assignment.
View of the push-pull cable connector
Push-pull cable connector (1L+ and 2L+ supply voltages)
Push-pull cable connector (RJ45)
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
12.2 Interface modules for PROFINET IO
Terminal Assignment
X03 DC 24V for feeding
X04 DC 24V for looping
1 1L+ electronics/encoder supply
2 Ground for electronics/encoder supply 1M
3 2L+ load voltage supply
4 Ground for load voltage supply 2M
5 Functional earth (FE)
X02 P1 for connecting
PROFINET
1 Transmit Data+ TD
2 Transmit Data- TD_N
3 Receive Data+ RD
4 Ground GND
5 Ground GND
6 Receive Data- RD_N
7 Ground GND
8 Ground GND
Interface modules
X02 P2 for connecting
PROFINET
Receive Data+ RD
Receive Data- RD_N
Transmit Data+ TD
Transmit Data- TD_N
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