Relay control board isolation RS485 RS232 serial communication 8-way IO card modbus

Relay Control Board Isolated RS485 RS232 Serial Port Communication 8-channel IO Card Modbus

USB/RS232/ Isolation RS485 computer control relay module/modbus protocol expansion IO

RS485/RS232/RS422 to Ethernet Serial Server Modbus TCP RTU MQTT COJXU NE2-D14P Two-Way Socket Link Power and Signal Isolation

RS485/RS232/RS422 to Ethernet Serial Server Modbus TCP RTU MQTT Two-Way Socket Link Power and Signal Isolation XHCIOT NE2-D14P

RS485/RS232/RS422 to Ethernet Serial Server Modbus TCP RTU MQTT Two-Way Socket Link Power and Signal Isolation XHCIOT NE2-D14P

8 AI 8 DI 12 DO Analog Digital Input Relay Output RS232 RS485 Serial Port Modbus RTU DIN Rail Remote IO Controller R-223

RS485/RS232/RS422 to Ethernet Serial Server Modbus TCP RTU MQTT COJXU NE2-D14P Two-Way Socket Link Power and Signal Isolation

16 AI 8 DI 6 DO Analog Digital Input Relay Output RS232 RS485 Serial Port Modbus RTU DIN Rail Remote IO Controller R-426s

RS485/RS232/RS422 to Ethernet Serial Server Modbus TCP RTU MQTT Power and Signal Isolation Modbus Gateway XHCIOT NE2-D14P

RS485/RS232/RS422 to Ethernet Serial Server Modbus Gateway POE Power Supply MQTT CDEBYTE NE2-D14PE Power and Signal Isolation

RS485/RS232/RS422 to Ethernet Serial Server Modbus Gateway POE Power Supply MQTT COJXU NE2-D14PE Power and Signal Isolation

RS485/RS232 serial port modbus relay switch analog PLC extended industrial configuration IO module

RS485/RS232/RS422 to Ethernet Serial Server Modbus Gateway POE Power Supply MQTT Power and Signal Isolation XHCIOT NE2-D14PE

RS485/RS232/RS422 to Ethernet Serial Server DC8-28V Modbus TCP RTU MQTT CDEBYTE NE2-D14P AT Command Power and Signal Isolation

RS485 or RS232 Serial Port Relay Switch Input and Output Modbus Industrial Configuration IO Module

DC 12V/24V Multifunction Network Relay Ethernet to RS485 Serial Serve LAN RJ45 Modbus MQTT TCP UDP PLC IO Expanding Board

16 AI 12 DO Analog Input Digital Relay Output RS232 RS485 Serial Port Modbus RTU DIN Rail Remote IO I/O Module Controller R-403

RS485/RS232/RS422 to Ethernet Serial Server XHCIOT NE2-D14P Modbus TCP RTU MQTT Power and Signal Isolation Modbus Gateway

2xDC 12V 24V 32ch 03 06 16 Modbus RTU RS485 SPDT Relay Switch Module UART Serial port Module DIN Rail Box PLC IO expanding board

N438C15 RTU Relay PC UART Serial Port Switch DC 12V/24V 15CH RS485 RS232 Modbus For PLC Camera Industrial Control System

DC 12V/24V Multifunction Network Relay Ethernet to RS485 Serial Serve LAN RJ45 Modbus MQTT TCP UDP PLC IO Expanding Board

24 Channels DO Digital Relay Output RS232 RS485 Serial Modbus RTU DIN Rail Remote IO Controller A/D Collector I/O Module R-006

RS485/RS232/RS422 to Ethernet Serial Server Modbus Gateway POE Power Supply MQTT CDEBYTE NE2-D14PE Power and Signal Isolation

RS485/RS232/RS422 to Ethernet Serial Server Modbus Gateway POE Power Supply MQTT COJXU NE2-D14PE Power and Signal Isolation

RS485/RS232/RS422 to Ethernet Serial Server Modbus Gateway POE Power Supply MQTT Power and Signal Isolation XHCIOT NE2-D14PE

16 Channels DO Digital Relay Output RS232 RS485 Serial Modbus RTU DIN Rail Remote IO Controller A/D Collector I/O Module R-004

RS485/RS232 Serial Port Modbus Relay Switch Analog PLC Extended Industrial Configuration IO Module

RS485 or RS232 serial relay switch input and output modbus industrial configuration IO module

RS485/RS232/RS422 to Ethernet Serial Server Modbus Gateway XHCIOT NE2-D14PE POE Power Supply MQTT Power and Signal Isolation

DC 12V 24V RS232 to RS485 Isolator Converter PC COM Serial Port UART for Modbus RTU PLC Analog Digital IO HMI

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