Siemens SIMATIC ET 200iSP Operating Instructions Manual page 118

Wiring
5.4 Wiring the ET 200iSP
Required tools
3.5 mm screwdriver
Procedure
1. Strip the insulation from the wires to the sensors / actuators.
2. Secure the individual wires in the screw or spring terminals.
Figure 5-8
Pin assignment, see Chapter "Terminal modules TM-EM/EM 60S and TM-EM/EM 60C
(Page 213)".
Note
The inputs and outputs of the ET 200iSP distributed I/O station are intrinsically safe.
Disconnecting wires to the sensors, actuators, and HART field devices on the terminal module
TM-EM/EM is permitted during operation in zone 1 and zone 2. In zone 21 and zone 22, you
may only open the enclosure of the ET 200iSP when no explosive dust is present!
118
①
Terminal module TM-EM/EM
②
Connector for the electronic module:
channel 0 to 3, or
channel 0 to 7
Wiring the terminal module TM-EM/EM
Operating Instructions, 11/2017, A5E00247483-07
ET 200iSP