Connect
6.1 Connect electrically
SIPART PS2 with PROFIBUS communication
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Operating Instructions, 09/2007, A5E00127926-07
Mechanical limit switch module wiring diagram, EEx i
WARNING
Electrical circuits
Only certified intrinsically safe electrical circuits can be connected as power supply, control,
and signal electrical circuits.
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Figure 6-16 Mechanical limit switch module 6DR4004-6K, EEx i
Connecting the mechanical limit switch module
Connect
Connect the mechanical limit switch module as follows:
1.
Loosen the screw ⑱ on the transparent cover ⑲.
2.
Pull the transparent cover ⑲ up to the front end stop.
3.
Tighten every cable in the corresponding terminal.
4.
Slide the transparent cover ⑲ up to the end stop of the motherboard.
5.
Tighten the screw ⑱ on the transparent cover ⑲.
6.
Connect the cables of each switch to the lug of the printed circuit board in pairs. Use the
provided cable tie ⑳ for this purpose.