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⑧
⑨
⑩
Figure 4-10
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
counter clockwise until they noticeably engage in the thread pitch. The module 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 screws
6. Continue to assemble the positioner by executing steps 3 to 1 in reverse order.
See also
Position feedback module (Page 56)
Alarm module (Page 57)
Slot initiator alarm module (Page 59)
Mechanical limit switch module (Page 62)
EMC filter module (Page 66)
SIPART PS2 with and without HART
Operating Instructions, 09/2014, A5E00074631-12
Friction clutch adjustment wheel
Nameplate
Adapter
Installing the optional modules in the standard and intrinsically safe version
valve.
⑱
⑲
⑳
①
. To do this, unscrew the two screws
②
in a clockwise direction.
Installing/mounting
4.7 Installing option modules
Ribbon cable/connector for alarm mod-
ule, SIA module or mechanical limit
switch module
Ribbon cable/connector for position
feedback module
Wiring diagram
②
.
①
. To this end, turn the screws
②
51
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