Red Lion Controls GMUIN400Product Attribute Attribute Value Accessory Type High Density Temperature Input Module Application Analog Input Family Name Graphite HMI Family For Use With Graphite Series Function Universal Number of Ports 3 Port Output Type Relay Primary Type Module Series GMPID Series Special Features Auto Tuning Supply Voltage 500 V Temperature Range 40 to 75 C Type Temperature Control Modules Overview Red Lion Model GMPID Series Graphite PID Modules Single Loop