Multifunction Panel Mount Smart Power Meter WISE-M501 Multi-loop Din-Rail Smart Power Meter WISE-M502 Features RoHS RoHS COMPLIANT COMPLIANT WISE-M501 WISE-M502 2002/95/EC 2002/95/EC Introduction WISE-M500 series power meters are easy to use, cost effective smart meters, that provide high accuracy measurement, display and communication (Modbus RTU). Characterized by their compact size, and flexible connection mode. WISE-M500 series meters are ideal for power monitoring operations and equipment preventative maintenance. Specifications Specifications Input Input ƒ Measurement Type True RMS measurement ƒ Measurement Type True RMS measurement ƒ Phase & Wiring 1P2W/ 1P3W/ 3P3W (2 3CT)/ 3P4W; ƒ Phase & Wiring 1P2W/ 1P3W/ 3P3W/ 3P4W; Balanced/ Unbalance ƒ Input range Voltage：50~500V Programmable by front buttons(Actual wiring must be same) PT Primary range：50~99.99kV |PT Secondary range：50~500V ƒ Input range Voltage 40~400 VLN ; 60~600VLL Current：Depends on external CT PT Primary range: 100~500000V PT Secondary range: 100~600V CT Primary range：1~9999A Current: 0~5A Frequency：45~65Hz CT Primary range: 5~9999A ƒ Max. Input over Voltage 1.2 X rated continuous(600V max) Frequency: 45~65Hz Current: Clamp CT Specification1.2X Rate ƒ Max. Input over Voltage:2 X rated continuous: 2500V, 1 sec ƒ Input burden Voltage：< 0.2VA：Current：< 0.1VA Current: 2 X rated continuous: 20 X rated 1 sec ƒ Accuracy & Resolution ƒ Input burden Voltage: < 0.2VA, Current: < 0.1VA Parameter Accuracy Resolution Parameter Accuracy Resolution ƒ Accuracy & Resolution Voltage 0.25% 0.1 V Apparent Power 0.5% 1 VA Parameter Accuracy Resolution Parameter Accuracy Resolution Current 0.25% 0.001 A Power Factor 0.5% 0.001 Voltage 0.25% 0.1 V Power Factor 0.5% 0.001 Natural Current 1.0% 0.001 A Frequency 0.2% 0.01 Hz Current 0.25% 0.001 A Frequency 0.2% 0.01 Hz Active Power 0.5% 1 W Active Energy 0.5% 0.1 kWh Natural Current 1.0% 0.001 A Active Energy 0.5% 0.1 kWh Reactive Power 0.5% 1 Var Reactive Energy 0.5% 0.1 kVarh Active Power 0.5% 1 W Reactive Energy 0.5% 0.1 kVarh Communication Reactive Power 0.5% 1 Var THD 1.0% 0.1% Apparent Power 0.5% 1 VA ƒ RS485 port Up to 38400 bauds, Modbus RTU Environmental Communication ƒ Operating Temp. 0~60˚C ƒ RS485 port Up to 38400 bauds, Modbus RTU ƒ Operating Hum(%RH) 0~80：RH, non-condensing ƒ Storage Temperature -20~70˚C Environmental ƒ Operating Temp. 0~60˚C General ƒ Operating Hum(%RH) 5~95%RH, non-condensing ƒ Certification EN 61326:2006, EN 61010-1:2010 ƒ Storage Temperature -10~70˚C ƒ Dimension(W x D x H) 54 mm x 65.5 mm x 81 mm ƒ Power Requirements AC 85~346V / DC 100~300V (50 / 60Hz) General ƒ Power Consumption AC:≤ 10W / DC:≤ 4W ƒ Certification EN 61326:2006, EN 61010-1:2010 ƒ Dimension(W x D x H) 96 mm x 96 mm x 63 mm Mechanical ƒ Power Requirements AC 85~264V / DC 100~300V ƒ Case Material PC fireproof ƒ Power consumption AC:≤ 10W / DC:≤ 3W @ 230V ƒ Mounting DIN rail ƒ Weight 185 g Mechanical ƒ Panel cutout 90 mm(W) x 90 mm(H) Ordering Information ƒ Case material Black PC (non-flammable) ƒ Enclosure Front panel: IEC 529 (IP50) Housing: IP20 ƒ WISE-M502-125C060E 5-Loop Single Phase DIN-Rail Power Meter ƒ WISE-M502-332C060E 2-Loop Three Phase DIN-Rail Power Meter ƒ Mounting Panel mounting ƒ WISE-M501-A5V6E Multi-function Panel Mount Power Meter ƒ Weight ≤400 g Power & Energy Automation All product specifications are subject to change without notice Last updated : 27-Jul-2016