Siemens SIPART PS2 series User Manual

⑥ Ribbon cable/connector for Analog Output
Module (AOM)
⑯ Insulating cover, yellow
⑦ Basic electronics ⑰ Special screw
⑧ Digital I/O Module (DIO) ⑱ Friction clutch adjustment wheel
⑨ Analog Output Module (AOM) ⑲ Wiring diagram on module cover
⑩ Nameplate
Figure 4-13 Installing the optional modules in the standard and intrinsically safe version
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 ② of the module cover ①.
6. Remove the module cover ①.
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 ①. Make sure that the ribbon cable
is not trapped.
2. Turn the fixing screws ② counterclockwise until they noticeably engage in the thread pitch.
3. Carefully tighten both fixing screws ② in a clockwise direction.
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
described here.
4. Connect the power supply lines or supply the power supply lines with voltage.
Installing/mounting
4.5 Installing option modules
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE 53

Siemens SIPART PS2 series Specifications

General

Supply Pressure	1.4 to 7 bar (20 to 100 psi)
Enclosure Rating	IP66/NEMA 4X
Type	Electropneumatic
Input Signal	4-20 mA
Stroke Range	3 to 200 mm
Rotary Range	30 to 100°
Mounting	Linear or rotary actuators
Certifications	ATEX, IECEx, FM, CSA