ABB Inc. Temperature Monitoring Relays C51 Series

Temperature Monitoring Relays High performance monitoring of temperatures in your application The temperature monitoring relays of CM-TCS and C51x range are able to measure temperatures of solids, liquids and gaseous media using different types of sensors. Over-temperature and under-temperature monitoring as well as open- or closed-circuit principle are configurable for all devices. As soon as the temperature falls below or exceeds the set threshold value the output relays change their positions according to the configured functionality and the front-face LED's display the current status. Main Benefits Down-time and commissioning time reduced Engineering time savings Selection time reduction Main Features Different types of sensors e.g. PT100 Different monitoring functions (over-/under-tempera ture, window monitoring) All configurations and adjustments by front-face operating elements One or two threshold values Open- or closed-circuit principle configurable Short-circuit monitoring and interrupted wire detection