Description
The Siemens 546-00450 Laboratory Electronic Actuator Interface Board is an essential part of the electronics that is needed to make HVAC systems’ electronic actuators run smoothly. And this little interface board is a proxy between the controller and the actuator. It runs on a 24 VAC voltage source, thus it is compatible with conventional HVAC equipment. Its main and monitor electronic actuators, which is required if valves and dampers are to be regulated. This interface board takes advantage of the better HVAC control system by converting the interface signals brought via the HVAC control system into precise actuator strokes.
