This product is discontinued and no longer available.

Wireless Modbus Adapter Sensor

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Manufacturer: AKCP Co Ltd.

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Product Information

Product Description

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This battery powered Wireless Tunnel™ sensor interfaces with third party equipment via Modbus RS485. Collect data from Modbus devices such as generators, UPS and other industrial equipment and extend the Modbus device over long distance via Wireless Tunnel™ technology. Monitor and alarm through any AKCP Wireless Tunnel™ Gateway.


  • 4x AA Batteries
  • 5VDC or 12VDC powered
  • LED indicators for power, status and RSSI
  • Optional DIN rail or pipe mounting
  • *The sensor is not intended to continuously work on battery

Documents and Drivers


Wireless Modbus Adapter Sensor Datasheet



FCC Part15C, CE EN300220-2


76 x 77 x 120mm


Min. 20% – Max. 80% (Non-Condensing)

Indicators LED

  • Mode
  • Status
  • RSSI


Micro-USB port for powering, adding and upgrading to the Gateway base unit


Wall hanging, DIN rail, Pipe Clamp



Number of Sensors

23 (3 + 20)

Power Source

  • Requires external micro-USB 5V power source
  • Optional 12V input (custom order)


Compliant with Modbus RTU RS485 client protocol (act as a Master)

Supports register read only

  • 12 sensors for reading analog values [function 03 and 04]
  • 4 sensors for reading counter values up to 32 bits [function 03 and 04]
  • 4 sensors for reading discrete type values [function 01 and 02]


LoRa (R) Radio Regional plans: US915: 903~915Mhz, Max TX Power +17dBm

Temperature Range

-35°C to 80°C (-31°F to +176°F)

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