Siemens SIPART PS2 Operating Instructions Manual page 56

Installing/mounting
4.7 Installing option modules
⑨
⑩
Figure 4-9
General procedure for optional modules in the standard and intrinsically safe version
1. Open the positioner. Unscrew the four fixing screws of the enclosure cover.
2. Disconnect the power supply lines or de-energize them.
3. Remove the module cover
4. Install the optional modules as described in the corresponding sections for the individual
optional modules.
5. Now start with the assembly. Install the module cover
screws
cover protects and locks the optional modules mechanically.
Note
Untimely wear
The module cover is fastened using self-tapping screws, one screw for the base plate
and one screw for the valve.
• Proceed as described here in order to avoid premature wear of the base plate and
Carefully tighten both fixing screws
6. Continue to assemble the positioner by executing steps 3 to 1 in reverse order.
56
Position feedback module
Nameplate
Installing the optional modules in the standard and intrinsically safe version
②
counter clockwise until they noticeably engage in the thread pitch. The module
valve.
⑲
①
. To do this, unscrew the two fixing screws
②
in a clockwise direction.
Operating Instructions, 02/2016, A5E00074631-AB
Wiring diagram on module cover
②
①
. To this end, turn the fixing
SIPART PS2 with and without HART
.