Temperature Monitoring Relay 3RS

Temperature Monitoring Relay 3RS

Order No: 3RS1…-…..

The temperature monitoring relays for IO-Link are used to measure temperatures in solid, liquid and gas media.

The temperature is calculated using a sensor in the medium, evaluated by the device and monitored up to two limit values for overshooting or undershooting a working range (window function).

In addition to warnings and disconnection in case of temperature deviations, the devices can also be used as a temperature controller (one-step, two-step or three-step control).

The devices differ from one another in terms of the type and number of connectable temperature sensors.

• 3RS14: Connection for resistance sensor
• 3RS15: Connection for thermoelements

Benefits

• Very simple operation without complicated menu selections
• Space-saving with 45 mm width
• Two- or three-point control can be parameterized quickly
• All versions with removable terminals
• All versions with screw or spring-type terminals

Application

The 3RS1441 temperature monitoring relays can be used almost anywhere where several temperatures must be monitored at one time for overshooting, undershooting or staying within a certain range.

Monitoring of set temperature limits and output of alarm messages for:

• Plant and environment protection
• Temperature limits for process variables e. g. in the packaging industry or electroplating
• Controlling equipment and machines such as heating, climate and ventilation systems, solar collectors, heat pumps or warm water supplies
• Motor, bearing and gear oil monitoring
• Monitoring of coolants