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Type:
Monitoring Hardware
Description:
The DC voltage relay UG 9431 of the VARIMETER PRO series allows easy parameter setting, monitoring and diagnosis via a Modbus RTU interface. The measuring relay monitors DC networks for over-voltages and under-voltages as well as voltage range violations. Early detection of impending failures and preventive maintenance prevent costly damage and as a user you benefit from the operational safety and high availability of your system.
Connectivity:
Modbus RTU
Features:
Multifunctional measuring relay acc. to IEC/EN 60255-1; With galvanic separated Modbus RTU interface; For DC monitoring; Start up time delay, response delay, delay on de-energisation; Adjustable hysteresis 0.2 ... 50 % of the response value; Error memory; 2 changeover contacts; Relay function energized / de- energized on trip parameterizable; Width 22.5 mm
Specifications:
Simple parameterization, monitoring and diagnosis; Compact design; Large measuring range DC 20 ... 1000 V; Min-, Max-value or window monitoring; Early detection of irregularities; Increases plant availability and productivity; Differentiated error messages; Space and cost saving; Reduced wiring; Lower investment, operating and maintenance costs
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