Modbus RTU Relay (C)
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  • Modbus RTU Relay (C)
  • Modbus RTU Relay (C)
  • Modbus RTU Relay (C)
  • Modbus RTU Relay (C)
ID: 1197696
zł161.41
Tax included

zł131.23 tax excl.

Modbus RTU Relay (C) is an advanced relay module with bistable relays, allowing output states to be retained even during power loss. Integrated galvanic isolation and surge protection, along with Modbus RTU communication, make it an ideal choice for industrial systems and building automation where reliability, safety, and energy efficiency are essential.

4 weeks
Awaiting delivery
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Description

Modbus RTU Relay (C) is an industrial 8-channel relay module utilizing bistable (latching) relays that retain their state even after power loss. Communication is handled via the RS485 bus using the Modbus RTU protocol. The board is equipped with galvanic isolation for both power and signal lines, a TVS diode, a PTC fuse, and a DIN rail-mountable ABS enclosure. It is designed for use in industrial automation, control systems, and installations with high reliability requirements.

Features

  • Number of relays: 8 (bistable, 1NO 1NC)
  • Contact rating: ≤10 A at 250 V AC / 30 V DC
  • Communication: RS485, Modbus RTU protocol
  • Device addresses: 1–255 (configurable)
  • Baud rates: 4800–256000 bps (default 9600, N, 8, 1)
  • Power supply: 7–36 V DC, with built-in regulator and power isolation
  • Protections: magnetic isolation, surge protection (TVS), resettable fuse, reverse polarity protection
  • Relay driver: dedicated chip for bistable relays
  • STA – MCU operation
  • TXD – data transmission
  • RXD – data reception
  • Enclosure: DIN rail mounting, ABS material
1197696

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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