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RS485 232 Ethernet Modules

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RS485 232 Ethernet Modules

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RS485 232 Ethernet Modules

Huaqingjun 32-Channel RS485 Communication Relay Module Modbus RTU Protocol for PLC Expansion
Huaqingjun 12-Channel RS485 Communication Relay Module RS485 Modbus RTU Remote Control Module
Huaqingjun 20-Channel RS485 Relay Module Remote Control 24VDC Modbus RTU DO Modules for Greenhouse Automation
Huaqingjun 4-Channel RS485 Communication Relay Module Modbus RTU Remote Control DO Modules for PLC
Huaqingjun 16-Channel RS485 Communication Relay Module 24V RS485 MODBUS RTU DO Modules for PLC Expansion
Huaqingjun 24-Channel RS485 Communication Relay Module Remote Control Modbus RTU DO Modules for PLC
Huaqingjun 16-Channel RS485 Analog Input Module 0-20mA 4-20mA Modbus RTU AI Board for Humidity Transmitter
Huaqingjun 4-Channel RS485 232 Communication Relay Module Modbus RTU 16A Relay Output Module for PLC
Huaqingjun One Input and One Output Isolation Module Protector 0-20mA to 0-5V Current Voltage Signal Analog Conversion
Huaqingjun 64-Channel RS485 LAN Ethernet RJ45 Relay Module Modbus RTU DO Module for ETC Induction
Huaqingjun 16-Channel Dual Ethernets Analog Input Module 0-20mA Modbus RTU Modbus TCP Supports Cloud Server AI Board for PLC HMI
Huaqingjun 16-Channel Dual Ethernets Analog Input Module 0-10V Modbus RTU Modbus TCP Supports Cloud Server 16AI for Flowmeter

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