Features:
- Controls double-acting pneumatic actuators through M20×1.5 and G1/4 connections with intrinsic safety (Ex ia/ib) construction.
- The configured unit accepts two-wire 4–20 mA without HART digital communication while retaining the selected double-acting output stage.
- Uses a polycarbonate enclosure with automatic initialization and intrinsic safety (Ex ia/ib) protection.
For 6DR5020-0EG00-0AA0, the order code combines double-acting intrinsically safe construction without HART as one matched configuration.
It compares the controller command with valve travel and meters instrument air so the connected actuator follows the requested position.
Installation approval should include a documented check of Ex ia/ib installation, double-acting stage or associated apparatus and the connected system.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Siemens 6DR5020-0EG00-0AA0:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- The double-acting intrinsically safe valve-positioning configuration positions pneumatic control valves used in flow, pressure, temperature or level-regulation loops.
- The double-acting intrinsically safe valve-positioning configuration supports compatible linear and part-turn actuators when action, linkage geometry and air supply are engineered correctly.
- The double-acting intrinsically safe valve-positioning configuration provides local commissioning and valve-condition diagnostics for a verified actuator and control-system interface.
- The intrinsic-safety marking is valid only with the certified electrical entry, associated apparatus and installation method.
- Area classification, gas group, temperature class and ambient limits must be read from the exact nameplate and certificate.
- A visually similar non-Ex or differently approved SIPART PS2 variant cannot inherit this configuration's hazardous-area acceptance.
- Local keys and the two-line display support setup of the double-acting actuator interface without a HART link.
- Automatic initialization establishes travel direction and control parameters only after a safe full-stroke test is authorized.
- Document setpoint direction, tight-shutoff behavior and alarm limits before returning the valve to automatic control.
- The control interface uses a two-wire 4–20 mA setpoint without HART digital communication.
- Pneumatic integration requires a double-acting actuator and correctly assigned G1/4 output ports.
- Controller scaling, valve action and failure response must match the plant cause-and-effect design before handover.