Can be powered by 1-phase or direct current suppliesLinear drive actionOptional Local Controls with LCD Display (linear, part-turn, multi-turn) as well as Local Controls with LCD Display Plus Supercapacitor Reserve Power Pack (RPP) (linear and part-turn only) units availablePermanently lubricated and maintenance free drive trainCapable of being mounted in any orientationAccurate and repeatable position control4 to 20 mA loop powered, feedback signalDigital communication options including HART®, Foundation Fieldbus®, Profibus®, Pakscan™, RIRO, DeviceNet® and Modbus® availableField selectable adjustments for:DeadbandZero and spanCommand signal typeStandard or reverse actingManual-auto operationOutput shaft position on loss of signalWide standard ambient temperature range -22 to 158 °F (-30 to 70 ºC)Optional low temperature trimManual override standardElectronic thrust/torque limitingTwo standard adjustable position switches