Intrinsically safe Simple two-step calibration Current command, current or potentiometer feedback signal Actual position 4-20mA calibrated output Manual mode Stepping mode with adjustable on and off times Selectable solenoid drive sense for fail-safe operation Selectable default operation on command signal feedback signal break Fault solenoid output relaxed by control signal breaks Compact DIN Rail mounted enclosure Optional hart communication protocol available HART 7 protocol data on actual position signals HART 7 device specific configuration commands