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6SignalConditionersIndicatorsPowerTransducersTemperatureControllersLimit Alarms4-wire Signal Conditioners2-wire Signal ConditionersFunction Modules & Retrofit ProductsTower LightsPID ControlComponentsRemote I/OElectric ActuatorsLightning SurgeProtectorsRecordersMultiplex Transmission SystemWeb Data LoggersSignal Conditioners Selection Guide 1Focused New Products for JapanSignal Conditioners Selection Guide 2M-SystemCompanyDesigned to interface a PLC and DCS system with a field HART transmitter.The isolator module supplies 24 Vdc power to the field device.It also allows the HART signal to pass when a technician needs to access the transmitter’s process and diagnostic information via the HART signal using a HART hand-held communicator, from any termination point of the loop at both sides of the isolator.systemmanufacturing sitesFour-wire isolator / current loop supply : 4-20 mA (active) input / 4-20 mA output (source) / Line poweredWhen the receiver powers the isolator’s output loop (sink)4-20 mA+24 VM2DYH2W2DYH2 Signal splitterA3DYH Galvanic isolator4-20 mA250 ΩTwo-wireHARTTransmittere.g.HARTHARTHHCHHC4-20 mA4-20 mA+24 V+24 VM2DYHR250 ΩTwo-wireHARTTransmittere.g.HARTHARTHHCHHC24 VdcEnhanced PC Congurator Software “One-Step Cal” Field CalibrationPrecise input and output ranges can be set with the front control buttons step by step with a help of flashing LED patterns to confirm each step of setup actions. 4-wire Signal ConditionersM3L SeriesPC Programming or “One-Step Cal” Con guration without PC ❙Enhanced PC configurator software ❙Easy and precise “One-Step Cal” field configuration without needing a PC ❙Universal I/O specifications ideal for spare parts stock reduction programs ❙DIN rail mounting ❙1500 Vac isolationM3S Series Space-saving Signal Conditioners ❙Space-saving 12 mm (0.47 in) wide modules with separable terminal blocks ❙Universal AC/DC power input availableISOLATOR APPLICATIONS2

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