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Current and energy meter

YOBIIQ iQ DSMR LoRaWAN decoder and payload format

The YOBIIQ iQ DSMR is a LoRaWAN current and energy meter that reports temperature, humidity, current, power, voltage, digital inputs, pulse count and button presses.

YOBIIQ iQ DSMR
Official decoderProduct page

Payload format

An uplink from the device as it arrives at the network server, and what the official decoder returns for it. Examples come from the decoder's own test cases.

Example 1 · fPort 1

Payload (hex)

FF FE 67 29 D5 30 DD 02 67 29 E2 F4 DD 06 01 EB 1D B8 DD 08 02 43 F1 FE DD 0A 00 00 00 9B DD 0C 00 00 00 00 DD 22 00 00 08 D4 DD 26 00 00 00 03

Decoded (JSON)

{
  "deviceTimestamp": 1730794800,
  "telegramTimestamp": 1730798324,
  "electricityDeliveredToClientT1": {
    "data": 32185784,
    "unit": "Wh"
  },
  "electricityDeliveredToClientT2": {
    "data": 38007294,
    "unit": "Wh"
  },
  "electricityDeliveredByClientT1": {
    "data": 155,
    "unit": "Wh"
  },
  "electricityDeliveredByClientT2": {
    "data": 0,
    "unit": "Wh"
  },
  "voltageL1": {
    "data": 226,
    "unit": "V"
  },
  "currentL1": {
    "data": 3,
    "unit": "A"
  },
  "codecVersion": "1.0.0",
  "genericModel": "DSMR",
  "productCode": "P1002005",
  "manufacturer": "YOBIIQ B.V."
}
FieldValue
deviceTimestamp1730794800
telegramTimestamp1730798324
electricityDeliveredToClientT1.data32185784
electricityDeliveredToClientT1.unitWh
electricityDeliveredToClientT2.data38007294
electricityDeliveredToClientT2.unitWh
electricityDeliveredByClientT1.data155
electricityDeliveredByClientT1.unitWh
electricityDeliveredByClientT2.data0
electricityDeliveredByClientT2.unitWh
voltageL1.data226
voltageL1.unitV
currentL1.data3
currentL1.unitA
codecVersion1.0.0
genericModelDSMR
productCodeP1002005
manufacturerYOBIIQ B.V.

Example 2 · fPort 1

Payload (hex)

FF FE 67 29 D5 30 DD 72 21 DD 71 08 D3 DD 81 08 D8 DD 82 21 DD D1 00 00 00 00 DD D2 00 00 00 00

Decoded (JSON)

{
  "deviceTimestamp": 1730794800,
  "internalCircuitHumidity": 33,
  "internalCircuitTemperature": 22.59,
  "ambientTemperature": 22.64,
  "ambientHumidity": 33,
  "pulseCounterDryInput1": 0,
  "pulseCounterDryInput2": 0,
  "codecVersion": "1.0.0",
  "genericModel": "DSMR",
  "productCode": "P1002005",
  "manufacturer": "YOBIIQ B.V."
}
FieldValue
deviceTimestamp1730794800
internalCircuitHumidity33
internalCircuitTemperature22.59
ambientTemperature22.64
ambientHumidity33
pulseCounterDryInput10
pulseCounterDryInput20
codecVersion1.0.0
genericModelDSMR
productCodeP1002005
manufacturerYOBIIQ B.V.

Specifications

Manufacturer
YOBIIQ
Model
iQ DSMR
Type
Current and energy meter
Measures
temperature, humidity, current, power, voltage, digital inputs, pulse count, button presses
LoRaWAN regions
EU863-870

Connect it to Cloud Studio IoT

  1. 1

    Register the device in your network server

    Add it to The Things Stack, ChirpStack, Actility ThingPark or LORIOT with its DevEUI, JoinEUI and AppKey and the frequency plan of your region.

  2. 2

    Apply the decoder

    In The Things Stack, pick the model from the device repository and its decoder is applied for you. In ChirpStack v4, paste the official decoder as the device profile's JavaScript codec.

  3. 3

    Connect the network server to Cloud Studio IoT

    Set up the integration once per network server; every device registered there then reaches Cloud Studio IoT with its decoded values.

  4. 4

    Build dashboards and alarms

    The decoded fields become device variables for dashboards, alarms by email or SMS, and scheduled reports.

See your YOBIIQ iQ DSMR on a dashboard

Start a free trial, add the device with its DevEUI and get dashboards and alarms from its next uplink.

Talk to us

Frequently asked questions

Device facts and decoder examples: The Things Network Device Repository (Apache-2.0) · commit 7693223, imported 2026-10-05.