What this SIPART PS2 variant is and where it fits
The Siemens 6DR5020-0NG01-0AA2 is a double-acting electropneumatic positioner from the SIPART PS2 family, configured with an aluminum block and G1/4 pneumatic ports. It includes the built-in IY module that provides a direct 4-20 mA position feedback signal, eliminating the need for a separate position transmitter. This version is designed for double-acting linear or rotary valve actuators—those that require separate air supplies to open and close, with no spring return. The aluminum block handles standard process plant environments (non-hazardous area; no Ex rating is listed for this order code).
Mounting and wiring notes
Electrical connection uses M20 threaded gland (EL.: M20X1). The integrated IY module outputs 4-20 mA position feedback.