Siemens SIPART PS2 Electropneumatic Positioner
Siemens SIPART PS2 Smart Electropneumatic Positioner
The Siemens SIPART PS2 6DR5215-0PN31-0AA0 is a smart, electropneumatic positioner designed for precise control of pneumatic linear and part-turn actuators. It supports 4-20mA analog output with HART communication and features an aluminum enclosure with flameproof (Ex d) and intrinsic safety (Ex i) protection. This single-acting positioner is suitable for demanding industrial environments.
Key features include 2 mechanical limit switches, 1 digital output, and an analog position feedback module (AOM) providing a 4-20 mA signal. The connection threads are 1/2" NPT for electrical connections and 1/4" NPT for pneumatic connections. It offers standard and fail-safe operation, depressurizing the actuator in case of electrical auxiliary power failure.
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| Type | Electropneumatic Positioner |
| Model | SIPART PS2 |
| Protection | Flameproof (Ex d), Intrinsic Safety (Ex i) |
| Communication | 4-20mA with HART |
| Output | Single-acting |
| Enclosure | Aluminum |
| Electrical Connection | 1/2" NPT |
| Pneumatic Connection | 1/4" NPT |
| Features | 2x Mechanical Limit Switches, 1x Digital Output, Analog Position Feedback |