EDC Communication Module - Water Meters And Heat Meters .

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EnergyMeteringEDC communication moduleWater meter clip-on modulefor secure remote readingfor integration of water meters inSmart Metering AMR/AMI SystemsAll that c ou n t s .

EnergyMeteringEDC communication moduleAMR/AMI communication modulefor water metersTypical applications: Wireless remote readout of water meterswith walk-by or drive-by system Wireless remote readout via LPWA-networks(LoRaWAN , SIGFOX) Remote reading of the meters via M-Bus Systems Remote reading via GSM module Accurate metering of fluids in the industrial andcommercial segment Information of the flow volume and consumptionby the means of transducer2

The Electronic Data Capture (EDC) module for nonreactive, electronic pulse detection of all the ZENNERwater meters whose registers are equipped with modulator disc enables a secure remote reading and the integration of water meters in Smart-Metering measurementsystems.The EDC module was developped for: Single-jet dry dial meters ETKD/ETWD Multi-jet dry dial meters MTKD/MTWD Positive displacement meters RTKD Bulk meters WPD / WPHD / WSD3

EnergyMeteringThe EDC module isavailable in five differentversions1. wireless M-Bus radio module accordingto OMS-Standard (868 MHz), EN 13757-42. LPWAN-Radio module (LoRaWAN , SIGFOX)3. wired M-Bus-module, EN 13757-34. Pulse module with forward and reverse detection5. combined M-Bus and pulse moduleThe water meter can be equipped with the requiredEDC module during manufacturing or afterwards, receiving a retrofit module.Performance Characteristics: Battery powered with a lifetime up to 15 years Tampering detection Protection class IP68 Retrofittable without destroying seals Detection of water flow direction Secure data collection without the useof reed switches Optical interface for configuration purposes Suitable for ZENNER single-jet, multi-jet, piston typeand Woltman water meters with modulator disc4

The EDC moduleprovides all the importantfunctions for smart meteringSmart Metering Functions: Self-monitoring Tampering detection Dismounting of module and meter detection Reverse water flow detection Leakage detection Meter Stop detection Meter oversized detection Meter undersized respectively pipe burst detectionConfiguration:The configuration of the EDC module in case of retrofitting for example is made via the optical interfaceby using the ZENNER MinoConnect with ZENNERIrCombiHead and the configuration software GMM.Alternative software solutions on request.5

EnergyMeteringTechnical dataGeneral specifications:General specifications EDC-Radio:Long life battery: up to 15 years(depending on the version)Power supplyBattery status monitoringyesOperating temperature-15 . 55 CProtection class:Transmission modeEncoding modeIP 68Monthly values1618, plus 18 Semi-monthly valuesDaily values96Quarter hour values96AES-128 according to OMS(device specific), with factory key or notencrypted as an alternativeContents of the PackageCurrent value, due date, current monthlyvalue, history of the monthly values,status informationTransmission intervaltypical 20 sec., other configuration possibleData logger:Annual due date valuesWireless M-Bus unidirectional, T1(Standard), optionally S1, C1Transmitting power25 mWGeneral specifications EDC M-Bus:Number of required conductorsGeneral specifications EDC pulse module**The EDC module as pulse module can be delivered in three different versionsData set type Mode U:Mode B1:Mode B2:Output 1:Balanced pulsesForward pulsesForward andreverse pulsesOutput 2:Dismounting moduleresp. cable breakReverse pulsesdetection (normalstate closed)Flow direction(open forw.)* Reverse pulses are offset by reduction of the correspondingnumber of forward pulses.Electromagn. Compatibility1,5 mOther versions on request.Output typeMax. output current50 mA 50 ms(configurable, firmware parameter)5Cable lengthN-channel open-drain(equivalent to open-collector)24 VDCconform to the European Directive89/336/EWGNumber of conductorsCable lengthMax. output voltage1,5 mGeneral specifications EDC M-Bus and pulse:Pulse output functionPulse length1,5 mFulfills the European Directive 89/336/EWGMode U, balanced pulsesData contents (radio)The EDC module can be delivered with various data telegrams.Data protocolsType A*Type B*Type C**xOn output resistance110 ΩCurrent valuexxOff output capacitance1 nFCurrent datexxElectromagn. CompatibilityPulse value for all meters withmodulator disc, excluding typeWSDPulse value type WSDFulfils the European Directive 89/336/EWGDue datexxxxxxxxxxDN 15 - 40 1 L/Imp.Monthly value, previousmonthxDN 50 - 125 10 L/ImpFurther 11 monthly valuesxDN 150-300 100 L/ImpStatus information 1DN 50-200 10 L/pulseStatus information 2** Function of the pulse module outputs according to ISO 22158Other versions on request.6Electromagn. Compatibility3Number of conductors2Cable length* Data telegram according OMS Spec., Transmission interval 20 sec.** wM-Bus, manufacturer specific data telegram, Transmission interval 15 sec.

Remote readout with the EDC modulEDCpulse 1187EZRI8843001187D-register with modulator discTMEDCM-Bus modulemultipluseEDC radiomoduleTxDRxD3.3V7VPowerChargeEDC radioLoRaWANTM, SIGFOXAll that counts.OnMinoConnec tPulse counterIZM multipulseM-Bus converterMinoConnectRadioSmartphone withreadout softwareLPWAnetworkCloud-ServerPC withreadout software7

Römerstadt 6D-66121 Saarbrückendtpwork designTelephone 49 6 81 99 676-30Telefax 49 6 81 99 676-3100E-Mailinfo@zenner.comInternet www.zenner.comhttp://www.dtpwork.de/Grafik, Design, Webdesign, Layout,DTP, Produktion und ReinzeichnungAn der Sonnhalde 1879336 HerbolzheimSubject to modifications and errors excepted. Any liability for misprints excluded. SAP143701 170705 ENZENNER International GmbH & Co. KG

ration of water meters in Smart-Metering measurement systems. 3 The EDC module was developped for: Single-jet dry dial meters ETKD/ETWD Multi-jet dry dial meters MTKD/MTWD Positive displacement meters RTKD Bulk meters WPD / WPHD / WSD

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