日本爱模M-SYSTEM信号隔离器R3-PT4S   Similar Part No. - R3-PT4S ManufacturerPart #DatasheetDescriptionM-System Co.,Ltd.R3-WT4196Kb / 7P   Remote I/O R3 Series AC POWER INPUT MODULER3-WT4B192Kb / 7P   Remote I/O R3 Series AC POWER INPUT MODULER3-WT4A193Kb / 7P   Remote I/O R3 Series AC POWER INPUT MODULER3-SV4124Kb / 3P   Remote I/O R3 Series DC VOLTAGE INPUT MODULER3Y-SV8125Kb / 4P   Remote I/O R3 Series DC VOLTAGE INPUT MODULER3Y-SV16126Kb / 4P   Remote I/O R3 Series DC VOLTAGE INPUT MODULER3-SV8127Kb / 3P   Remote I/O R3 Series DC VOLTAGE INPUT MODULER3-SV4C119Kb / 3P   Remote I/O R3 Series DC VOLTAGE INPUT MODULER3-SV16N122Kb / 3P   Remote I/O R3 Series DC VOLTAGE INPUT MODULER3-SV4B120Kb / 3P   Remote I/O R3 Series DC VOLTAGE INPUT MODULE