Closing The Standard And And Intrinsically Safe Version - Siemens SIPART PS2 Series Operating Instructions Manual

⑥
⑦
⑧
⑨
⑩
Figure 4-13
Procedure
1. Open the positioner.
2. Loosen the four fixing screws of the enclosure cover. Remove the enclosure cover.
3. Disconnect the power supply lines or de-energize the power supply lines.
4. Disconnect all other electrical connections of the device.
5. Loosen the two fixing screws
6. Remove the module cover
If you are installing an option module, proceed as described for the respective option modules.
Remove the basic electronics for Inductive Limit Switches (ILS), Mechanic Limit Switches
(MLS), the internal NCS module and Analog Input Module (AIM).
If you are replacing the basic electronics, a pneumatic block or pressure sensor module,
proceed as described in the respective sections under "Service and maintenance (Page 197)".
4.5.1.2

Closing the standard and and intrinsically safe version

Procedure
The legend numbers refer to the figure in "Opening the standard and intrinsically safe version
(Page 52)"
1. Now start with the assembly. Place on the module cover
is not trapped.
2. Turn the fixing screws
3. Carefully tighten both fixing screws
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 pneumatic block.
● In order to avoid premature wear of the base plate and pneumatic block, proceed as
4. Connect the power supply lines or supply the power supply lines with voltage.
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE
Ribbon cable/connector for Analog Output
Module (AOM)
Basic electronics
Digital I/O Module (DIO)
Analog Output Module (AOM)
Nameplate
Installing the optional modules in the standard and intrinsically safe version
②
counterclockwise until they noticeably engage in the thread pitch.
described here.
⑯
Insulating cover, yellow
⑰
Special screw
⑱
Friction clutch adjustment wheel
⑲
Wiring diagram on module cover
②
of the module cover
①
.
②
in a clockwise direction.
Installing/mounting
4.5 Installing option modules
①
.
①
. Make sure that the ribbon cable
53