Connection
5.1 Electric
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11
79
5. Tighten the screw ① on the transparent cover ②.
6. Connect the cables of each switch to the lug of the printed circuit board in pairs. Use the
provided cable ties
③ for this purpose.
Figure 5-11 Connecting the cables
Device with Ex i/Ex n/Ex t type of protection
With intrinsically device version (Ex i)
Risk of explosion in hazardous areas.
For intrinsically safe device versions only the certified circuits may be connected as
auxiliary power supply, control and signal circuits.
• Make sure that the power source of the used circuits is marked as intrinsically safe.
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