RS485 Serial Relay Industry Remote Control Switch 4DO 4DI Modbus RTU Protocol PLC Controller

★★★★★ 4.8 83 reviews
$35.90
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$35.90
Price when purchased online
Free shipping Free 30-day returns
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Product details

Management number 210265238 Release Date 2026/04/02 List Price $14.36 Model Number 210265238
Category
  1. Tools & Home Improvement
  2. Electrical
  3. Home Automation Devices
  4. Hubs & Controllers

Serial Relay RS485 Remote Control Switch 1-32 Channel Smart Industrial Electronics, Wide Voltage Power Supply, Standard Modbus RTU Protocol, RS485 Relay PLC Controller Serial Port Switch, Intelligent Control Switch

  • - CE Certification, built-in Watchdog chip, never break down
  • - Easy to use, free setup and control software, support Labviewd, etc.
  • - Professional Technical Support, OEM & ODM available
  • - Standard modbus RTU protocol, read and write by register address, seamlessly connected with most PLC, HMI, SCADA, etc.
  • - Widely used in intelligent industry, intelligent agriculture, smart home, intelligent buildings, intelligent parking, etc.
Manufacturer Haiyi

RS485 Serial Relay Industry Remote Control Switch 4DO 4DI Modbus RTU Protocol PLC Controller

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4.8 out of 5
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