Main rangeVigilohm device short nameIM20-H product or component typeInsulation monitoring device device applicationHospital earthing systemIT languageChineseEnglishFrenchGermanItalianPortugueseRussianSpanish Complementary network rated voltage0...230 V AC 50/60 Hz phase to neutral0...100 V DC resistance measurement per channelNo data recordingAlarm logs type of measurementNetwork insulation resistance : 1 kOhm...10 MOhmHistory of alarms local signallingGreen indicator light : satisfactory insulation resistanceOrange indicator light : below fault threshold threshold settingFault : 50...500 kOhm response time<= 1 s auxiliary supply voltage125...250 V - DC +/- 15 %110...230 V - AC at 50/60 Hz +/- 15 % power consumption in VA12 VA measurement voltage25 V measurement current0...0.2 mA internal impedance110 kOhm - AC at 50/60 Hz test functionManual output contact1 C/O standard or fail-safe breaking capacity250 V - AC at 6 A12...24 V - DC at 6 A input functionInjection inhibition : 24 V DC 5 mA communication port protocolModbus communication port supportRS485 display typeDigital display mounting modeFlush-mountedClip-on mounting supportDIN railPanel connections - terminalsRemovable screw terminal block 0.2...2.5 mm² materialThermoplastic product weight0.25 kg height110 mm width96 mm depth59 mm Environment dielectric strength4000 V - AC5500 V - DC IP degree of protectionFront face : IP52 environmental characteristicExposure to damp heat not in service conforming to IEC 60068-2-30Exposure to damp heat in service conforming to IEC 60068-2-56Salt mist conforming to IEC 60068-2-52 pollution degree2 type of installationIndoor standardsIEC 61010-1IEC 61557-8IEC 60364-7-710IEC 61326-2-4 product certificationsBVCEDNVEAC ambient air temperature for operation-25...55 °C ambient air temperature for storage-40...70 °C Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profile Product end of life instructionsAvailable Contractual warranty Warranty period18 months
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