The Noris RH Limit Value Switches of the series 5 are designed to monitor and process electric measured variables. When the actual value of the measuring signal supplied reaches the setpoint, the built-in relay will operate. The switching status of the relay contact may, for instance, be monitored or individually processed by a machine controller.
Features
Straightforward application
Suitable for severe operating conditions
Compact construction
Limit value freely adjustable by drum scale
Anti-tamper seal for drum scale
Meet high EMC-requirements requirements
Volt-free output as change over switch contact
Open-circuit or closed-circuit variants available
Short circuit monitoring of input signal
Broken-wire monitoring of input signal
Operating characteristics displayed by integrated LEDs
Flame-inhibiting and self-extinguishing body
Suitable temperature sensors are available (Noris sensors TH.1, TH.2).
