System 450 Control Module w/ LCD, and 2-SPDT Output Relay

System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of HVACR and commercial or industrial process applications.

The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations.

All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously.

A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of Single-Pole, Double-Throw (SPDT) relay outputs, (0-10 VDC or 4-20 mA) analog outputs, or any combination of relay and analog outputs; and any combination of input sensors or transducers.