Janitza (B21,B23,B24) data logging. MODBUS registers map.


This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offsetDescriptionUnitsData type
19000Voltage L1-NVsingle
19002Voltage L2-NVsingle
19004Voltage L3-NVsingle
19006Voltage L1-L2Vsingle
19008Voltage L2-L3Vsingle
19010Voltage L3-L1Vsingle
19012Apparent current, L1-NAsingle
19014Apparent current, L2-NAsingle
19016Apparent current, L3-NAsingle
19020Real power L1-NWsingle
19022Real power L2-NWsingle
19024Real power L3-NWsingle
19026Real power L1+L2+L3Wsingle
19028Apparent power L1-NVAsingle
19030Apparent power L2-NVAsingle
19032Apparent power L3-NVAsingle
19034Apparent power L1+L2+L3VAsingle
19036Reactive power L1varsingle
19038Reactive power L2varsingle
19040Reactive power L3varsingle
19042Reactive power L1+L2+L3varsingle
19044Power factor L1 single
19046Power factor L2 single
19048Power factor L3 single
19050Measured frequencyHzsingle
19054Real energy L1Whsingle
19056Real energy L2Whsingle
19058Real energy L3Whsingle
19060Real energy L1+L2+L3Whsingle
19062Real energy L1, consumedWhsingle
19064Real energy L2, consumedWhsingle
19066Real energy L3, consumedWhsingle
19068Real energy L1+L2+L3, consumedWhsingle
19070Real energy L1, deliveredWhsingle
19072Real energy L2, deliveredWhsingle
19074Real energy L3, deliveredWhsingle
19076Real energy L1+L2+L3, deliveredWhsingle
19078Apparent energy L1VAhsingle
19080Apparent energy L2VAhsingle
19082Apparent energy L3VAhsingle
19084Apparent energy L1+L2+L3VAhsingle
19086Reactive energy L1varhsingle
19088Reactive energy L2varhsingle
19090Reactive energy L3varhsingle
19092Reactive energy L1+L2+L3varhsingle
19094Reactive energy L1, inductivevarhsingle
19096Reactive energy L2, inductivevarhsingle
19098Reactive energy L3, inductivevarhsingle
19100Reactive energy L1+L2+L3, inductivevarhsingle
19102Reactive energy L1, capacitivevarhsingle
There are more MODBUS items for this device. Please, download the program.

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.