Siemens SIMATIC ET 200M Operating Instructions Manual page 79

Connecting PROFINET IO and supply voltage
1. Connecting PROFINET IO
2. Connecting the supply voltages
3. Close the front door.
ET 200M
Operating Instructions, 12/2008, EWA-4NEB780600602-08
– Insert the PROFINET cable connector onto the PROFINET terminal X1 P1.
– Clamp the PROFINET cable securely in the cableholder.
The integrated switch enables looping through of PROFINET IO.
If necessary, you can connect the PROFINET terminal X1 P2 to another IO device.
Note
We recommend that you use a strain relief for the PROFINET connecting cable when
using an ET 200M system under environmental conditions where it is subject to
mechanical vibration or shock.
To do this you require a cable tie with a standard width of 2.5 mm or 3.6 mm.
Use it to attach the PROFINET connecting cable from right where it exits the PROFINET
connector to the cable bracket provided on the Interface module (on the front side directly
below the PROFINET IO interface).
– Strip the insulation from the supply voltage cables.
– Insert the individual cables into the spring-loaded terminal of the supplied cable
connector.
– Insert the wired connector onto the PS terminal on the interface module.
① PROFINET IO
② Supply voltage
Connecting
5.3 Connecting PROFINET IO
77