Title: +135.01=370.003-OE401T_02-320 Datablad Energimåler UH50.._.pdf
Pulse module WZU-P2 ● Type ● Voltage ● Current ● Classification per EN 1434-2– Voltage dropClassification per EN 1434-2– Voltage dropDielectric strengthCL module WZU-CLPassive current loop ● Voltage ● Current ● Voltage drop ● Baud rate ● Galvanic isolation ● PolarityM-bus module WZU-MB, WZU-MB-G4 WZU-MIM-bus slave interface ● Voltage ● Power consumption ● Address ● Baud rate ● Polarity ● Galvanic isolation – From meter – From pulse inputsM-bus module WZU-MI Part of pulse inputPulse inputs ● Number of inputs ● Module battery – Battery type – Battery voltage – Battery lifePulse duration (Low) ● Pulse duration (High)Open collector Max. DC 30 V Max. 30 mA OB Approx. 1.3 V at 20 mA OC Approx. 0.3 V at 0.1 mA 500 Veff against groundAs per EN 62056-21 mode B Max. DC 30 V Max. 30 mA <2 V at 20 mA2400 baud, fixed Yes YesAs per EN 1434-3 and EN 13757-2 /-3 Max. DC 50 V 1 M-bus load (1.5 mA) Primary or secondary 300, 1200, 2400, 4800, 9600 baud AnyYes NoAs per EN 1434-2, class IB 2