Siemens 6DR5225-0EM00-0AA0 positioner

Siemens SIPART PS2 smart electro pneumatic positioner for pneumatic linear and part-turn actuators; 2-,3-,4-wire;
4…20mA with HART-interface; double acting; Enclosure
aluminum, flame-proof Standard Type of protection
(Ex): Flameproof enclosure (Ex d), Dust ignition
protection by enclosure (Ex t). Connection thread el.:
M20x1.5 / pneu.: 1/4″ NPT Without limit monitor.
Without option module. . Brief instructions English /
German / Chinese. Standard / Fail-Safe – Depressurizing
the actuator in case of failure of electrical auxiliary
power (single acting only). Without Manometer block /
Venting gauge block / Booster.