SIPART PS2 with and without HART 
Operating Instructions, 10/2013, A5E00074631-11 
259 
  Spare parts/accessories/scope of delivery 
 
 
Assembling the components 
When assembling components, ensure that only those positioners and option modules are 
combined with each other that are approved for the corresponding operating range. 
This condition particularly applies to safe operation of the positioner in Zones 1, 2 and 22. It 
is imperative to observe categories 2 and 3 of the device itself and of its option modules. 
The positioner can be delivered for: 
●  Double-acting actuators 
●  Single-acting actuators 
The positioner and its option modules are delivered as separate units and with different 
versions for the operation in:  
●  Hazardous environments and atmospheres 
●  Non-hazardous environments and atmospheres 
The electronic unit with display, the position feedback, and the pneumatic block are 
integrated in the enclosure. 
The enclosure is available in the following versions: 
●  Makrolon enclosure for single and double-acting actuators 
●  Aluminum enclosure for single-acting actuators 
●  Stainless steel enclosure for single and double-actuators 
●  Flameproof enclosure for single and double-acting actuators 
The positioner can be equipped with different option modules. The following modules are 
normally available: 
●  I
y
 module: two-wire current output 4 to 20 mA for position feedback 
●  Alarm module: 3 binary outputs and 1 binary input