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Siemens SIPART PS2 EE d Serie Montage-Und Installationsanleitung Seite 33

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SIPART PS2 EEx d PA
(see Figure 7, page 58 to Figure 12, page 59 -- in Appendix)
Electrical connection:
Cable inlet:
Auxiliary power supply:
Bus voltage:
Polarity:
Current consumption:
Electronic current limitation:
Connecting the bus cable
1.
Ensure that the bus cable is not supplied with electrical energy.
2.
Prepare the bus cable as shown in Figure 7 (page 58).
3.
Open the safety catch on the cover and unscrew the cover.
4.
Pass the prepared bus cable through the EEx d certified cable inlet.
5.
Fix the shielding to the module support using the cable clip and the two screws.
6.
Screw the EEx d certified cable inlet.
7.
Connect the red and green cores as shown in Figure 8 (page 58) to terminals 3 and 7 of the basic PCB
(the polarity does not matter).
.
Note
Before supplying the positioner with electrical energy, screw on the end cover and lock with the
safety catch.
C79000-M7474-C157-01
Screw terminals
EEx d certified cable inlet
Fed from bus
9 to 32 V
any
12 mA ± 10%
I
£ 16 mA in case of malfunction
max
37

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