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Pulse counter

Enless Wireless TX Contact 600-039 LoRaWAN decoder and payload format

The Enless Wireless TX Contact 600-039 is a LoRaWAN pulse counter that reports pulse count. It is rated IP65, it runs on a replaceable 3.6V lithium battery 3.6Ah battery and it works from -20 to 55 °C.

Enless Wireless TX Contact 600-039
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)

00 00 B4 0B 0E 01 00 00 00 18 00 00 00 28 00 00 00 56 00 04 00 01

Decoded (JSON)

{
  "alarm_status": {
    "pulse_ch1_flow": {
      "high": false,
      "low": false
    },
    "pulse_ch1_leak": false,
    "pulse_ch2_flow": {
      "high": false,
      "low": false
    },
    "pulse_ch2_leak": false,
    "pulse_oc_flow": {
      "high": true,
      "low": false
    },
    "pulse_oc_leak": false
  },
  "fw_version": 1,
  "id": 180,
  "seq_counter": 14,
  "states": {
    "status": {
      "debounce_ch1": "disabled",
      "debounce_ch2": "disabled",
      "debounce_ch3": "disabled",
      "msg_type": "alarm",
      "pulse_ch1": "open",
      "pulse_ch2": "open",
      "pulse_oc": "open"
    }
  },
  "type": 11,
  "values": {
    "pulse_ch1": {
      "unit": "",
      "value": 24
    },
    "pulse_ch2": {
      "unit": "",
      "value": 40
    },
    "pulse_oc": {
      "unit": "",
      "value": 86
    }
  }
}
FieldValue
alarm_status.pulse_ch1_flow.highfalse
alarm_status.pulse_ch1_flow.lowfalse
alarm_status.pulse_ch1_leakfalse
alarm_status.pulse_ch2_flow.highfalse
alarm_status.pulse_ch2_flow.lowfalse
alarm_status.pulse_ch2_leakfalse
alarm_status.pulse_oc_flow.hightrue
alarm_status.pulse_oc_flow.lowfalse
alarm_status.pulse_oc_leakfalse
fw_version1
id180
seq_counter14
states.status.debounce_ch1disabled
states.status.debounce_ch2disabled
states.status.debounce_ch3disabled
states.status.msg_typealarm
states.status.pulse_ch1open
states.status.pulse_ch2open
states.status.pulse_ocopen
type11
values.pulse_ch124
values.pulse_ch240
values.pulse_oc86

Specifications

Manufacturer
Enless Wireless
Model
TX Contact 600-039
Type
Pulse counter
Measures
pulse count
Protection
IP65
Battery
3.6V lithium battery 3.6Ah (replaceable)
Operating temperature
-20 … 55 °C
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 Enless Wireless TX Contact 600-039 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.