Limit Monitor for analog signals from 10mV up to 200V. Auxiliary power 24V. Shape 17,5mm. Limit Monitor +/-10mV bis 200VDC Relay output 1 changeover contactOptocoupler output 100mA/24VDCHigh accuracy, < 0,05%Input polarity switchableSwitching hysteresis 2 - 40% finely adjustableSwitching-on limit constant Status display for limit value reachingMountable on 35mm cap rail TS35Clear terminal labelingNarrow designShape 17,5mmPB - Power-Bus - compatibleHigh reliability, 5 years warranty   The devices of the Limit Monitors of the series GW1 have been developed for the monitoring of analog signals up to 200V.Datasheet

Difference Limit Monitor input voltage 0...10V. Auxiliary power 24V. Shape 17,5mm. Limit Monitor / Comperator +/-10mV bis 10V Relay output 1 changeover contactOptocoupler output 100mA/24VDCHigh accuracy, < 0,05%Input polarity switchable Switching hyseresis 2 - 40% finely adjustableSwitching-on limit constant Differential gap 0,1 - 100% finely adjustableStatus display for limit value reachingMountable on 35mm cap rail TS35Clear terminal labelingNarrow designShape 17,5mmPB - Power-Bus - compatibleHigh reliability, 5 years warrantyThe Difference Limit Monitors of the series GW2 have been developed for the monitoring of analog signals and can be used as a comperator for up to three analog voltages. Datasheet

Difference Limit Monitor current input 0...20mA. Auxiliary power 24V. Shape 17,5mm. Limit Monitor / Comparator +/-20µA bis 20mA Relay output 1 changeover contactOptocoupler output 100mA/24VDCHigh accuracy, < 0,05%Input polarity switchableSwitching hysteresis 2 - 40% finely adjustableSwitch-on limit constant Differential gap of 0,1 - 100% finely adjustable Status display for limit value reachingMountable on 35mm cap rail TS35Clear terminal labelingNarrow designShape 17,5mmPB - Power-Bus - compatibleHigh reliability, 5 years warrantyThe Difference Limit Monitors of the series GW3 have been developed for monitoring of analog signals and can be used as comperator for up to three analog currents.Datasheet

Double Limit Monitor for monitoring of analog norm signals. Double Limit MonitorLevel Generator / Level MonitorSwitchable input V/IDigital switching hysteresis Digital switching treshold Wire breakage message at 4...20mAMalfunction message output Additional sensor supplyInvert function3-way isolationUniversal supply 20...253VUCMountable on 35mm cap rail TS35Clear terminal labelingNarrow designShape 22,5mmHigh reliability, 5 years warrantyThe devices of the Double Limit Monitor / Level Generator of the series GW4 have been developed for the monitoring of norm signals and are able, by using a corresponding sensor, to record fill levels and/or to generate levels in vessels. They also can be used as a temperature limit monitor or temperature controller by using a Pt100 / Pt1000 sensor and, for example, a transducer series Pt3 (LEG). For the user there is one voltage- or current input at diposal. While using the current input 4...20mA it is additional monitored for wire breakage and short-circuit. The accurate function is indicated by a malfunction message output.Datasheet

Double Limit Monitor – Level Generator Level Monitor with LC-Display, Universal power supply 20...253V AC/DC.Switchable input U/IDigital switching hysteresisDigital switching thresholdWire breakage message at 4…20mAMalfunction message outputAdditional sensor supplyInvert functionSupply 20…253VUC3-way separationMountable on 35mm cap rail TS35Clear terminal labelingShape 22,5mmHigh reliability, 5 years warrantyThe devices of the double limit monitor / level generator of the series GW4 have been developed for monitoring norm signals and are able, by usage of a corresponding sensor, to record fill levels and/or to generate levels in vessels. They also can be used as a temperature limit monitor or temperature controller by using a Pt100/Pt1000 sensor and, for example, a transducer series PT3 (LEG). The user can choose between a voltage- or current input. While using the current input 4...20mA it is additional monitored for wire breakage (&lt;3,8mA) and short circuit (&gt;20,5mA). The range 0…20mA and 0…10V is monitored for under- or overrun of the measurement range. The accurate function is indicated by a malfunction message output (high if there is no - low if there is a malfunction). Additionally a report in the bottom line of the display appears. The switch conditions of the relays are signaled by each one LED in the front panel. The switch performance can be configured via 3 tactile switches and a LC-display. Switch delay, hysteresis and inverted switching are freely adjustable, separated for each channel. The chosen operating modus direct = double limit monitor or level max / level min = level generator is shown in the bottom line of the display. For the supply of the required sensor there is an auxiliary power of 24V / 20mA at disposal. The modules are mountable on cap rail TS35, they have a wide range power supply so that a supply in the range of 20…253Vuc is possible.Datasheet