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ARTU-KJ8 remote control unit

The Acrel ARTU-KJ8 remote communication and control unit is specifically designed for acquiring switching values and remote relay output in applications such as intelligent distribution and industrial automation. It enables data exchange via communication and a higher-level computer monitoring system.

  • RS485 (MODBUS-RTU)
  • Channel status display and communication status display
  • 24VDC (±10 %); Allow 220V AC, AC/DC 85-265V

Product info

frequency≤500 Hz
Auxiliary power supply24VDC (±10 %); Allow 220V AC, AC/DC 85-265V
Power consumption≤5W
AssemblyDIN rail 35 mm
Dimensions (L x W x H)88*71*61.5 mm
switching relayPower relay

Technical data

Input circuit 8 circles
Input mode passive dry contact
busbar Half-duplex RS485 (Modbus RTU), three-wire shielded cable is recommended
Bus capacity ≤8
Switch event resolution The ability to distinguish between consecutive displacements of multiple contacts. If the displacement interval between any two contacts is greater than 1 millisecond, the ability to distinguish units (less than 2 ms) is reflected in the SOE.
Remote scanning speed The scan time of all channels for one week is 1 ms
Debounce time of the remote signal All channels use a uniform debounce time of 1 ms (configurable).
Power consumption ≤5W
Power supply DC 24V, DC 100-350V, AC 85-265V
Installation DIN TS 35 mm

Product display

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