Smart WIFI switch 8 in 8 out wireless IO card network control relay RJ45 network port optocoupler isolation

Smart WIFI network switch relay control board RJ45 network port optocoupler isolation 4 in 4 out programming

Intelligent WiFi Switch 8-in-8-out Wireless IO Card Network Control Relay RJ45 Network Port Optocoupler Isolation

WIFI Network Control Relay RJ45 Network Port Wireless IO Card Optical Coupler Isolation 8 Channels Programmable 1224v

SmartSwitch 8 in 8 Out Wireless IO Card Network Control Relay RJ45 Network Port Optocoupler Isolation

SmartSwitch 8 in 8 Out Wireless IO Card Network Control Relay RJ45 Network Port Optocoupler Isolation

WIFI thyristor controller wireless switch RJ45 network IO card PLC amplification optocoupler isolation 4 channels

WIFI Network RJ45 Port Relay Output Controller Wireless IO Card Programming Optical Coupler Isolation 4 Channels

8 in 8 Out Wireless IO Card Network Control Relay RJ45 Network Port Optocoupler Isolation

Control of Solenoid Valve in IO Relay Module of 8-way Current Amplifier Board PLC Optocoupler Isolation

PCB wide voltage small din rail type solid state relay 24V DC control AC optocoupler isolation module 5A/15A

M1000 Digital Modbus Module RS485 Switch Isolation IO Relay Network Port TCP

3-5V PNP 8 10 12 20-way Current Amplification Control Board PLC Optocoupler Isolation IO Relay Module Solenoid Valve Control

PNP 12-24V 8 10 12 20-way Current Amplification Control Board PLC Optocoupler Isolation IO Relay Module Solenoid Valve Control

3-5V NPN 8 10 12 20-way Current Amplification Control Board PLC Optocoupler Isolation IO Relay Module Solenoid Valve Control

NPN 12-24V 8 10 12 20-way Current Amplification Control Board PLC Optocoupler Isolation IO Relay Module Solenoid Valve Control

RJ45 LAN WAN Network 32Ch 20A High Current Ethernet/RS485 Relay Module Port TCP/IP Modbus Slave 12V 24V PLC IO Board

IO Card PLC 4-32 Channels Interface Relay Module PNP NPN Input Optocoupler Isolation Transistor trigger voltage 3.3v

32 Channel Solenoid Valve Control Board PLC Output Power Amplifier Board Relay IO Optocoupler Isolation Board

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12-way Solenoid Valve Drive PLC Output Power Amplification Optocoupler Isolation IO Relay Transistor Module

12-way Solenoid Valve Drive PLC Output Power Amplification Optocoupler Isolation IO Relay Transistor Module

4 channel optocoupler isolation PNP/NPN to relay IO board for SCM weak control the strong electrical / TTL

12-way Solenoid Valve Drive PLC Output Power Amplification Optocoupler Isolation IO Relay Transistor Module

12-way Solenoid Valve Drive PLC Output Power Amplification Optocoupler Isolation IO Relay Transistor Module

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1 PCS 8 Channel Relay Extention Board PCB For Raspberry Pi 5/4B With Optocoupler Isolation For Raspberry Pi 5 4B 3B+ 3B Zero 2W

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

AD Data Collection Optocoupler Isolation IO Optocoupler Isolation Module I2C Module Relay Module IO Module

5PCS Modbus RTU 4-way relay module 4-way input optocoupler isolation RS485 communication microcontroller

2-24CH Optocoupler isolated relay module 16A Trigger Voltage 12V Independent circuit Easy to replace for Arduino,IO board

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