Siemens 545-113

The Siemens 545 Electronic-to-Pneumatic Transducer converts an electronic signal into a linear pneumatic signal. This electronic-to-pneumatic transducer is panel mounted, insensitive to vibration, and has a hand-auto switch and override dial for manual control of output pressure for trouble-shooting and emergencies. The ambient operating and storage temperature range for this transducer is-40 degrees Fahrenheit to 185 degrees Fahrenheit. This transducer is used for accurate positioning of valve and damper actuators. 20-200PSI, 24VAC.