The TECO Westinghouse Programmable Logic Relay comes with analog inputs which can expand to 8 points in which 4 points are 12 bits voltage or current inputs. The temperature input can be expanded to 4 points. It features a built in LCD display which supports languages like English, French, Spanish etc. It operates between -20°C to 55°C. IP20 rating<BR/>Direct or Din rail installation<BR/>Built in RTC will be operational after 240 hours after power off