Modbus-Rtu 8-канальный релейный модуль Modbus RTU 8 Переключатель Вход RS485 Связь TTL Прочный Простота в использовании

Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-reverse Protection

10pcs Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-reverse Protection

Modbus-Rtu 1/2/4/8 Channel 12V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input RS485 TTL Communic

3pcs Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-reverse Protection

5pcs Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-reverse Protection

Modbus RTU Octal Relay Module RS485 / TTL UART 8 Inputs 8 Outputs Switch Board

Dual Modbus-Rtu 2-way Relay Module Switch Input and Output RS485/TTL Communication Controller

NTD81 4G Modbus Serial Converter Mqtt Tcp Ip Iot Gateway Transparent RTU RS232 RS485 TTL to 4G LTE Serial Server

DS18B20 5V /12V RS485 / TTL Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital Thermometer

5pcs Dual Modbus-Rtu 2-way Relay Module Switch Input and Output RS485/TTL Communication Controller

Modbus-Rtu 2-way Relay Module Output 2 Channel Switch Input TTL/RS485 Interface Communication

Modbus-Rtu 2-way Relay Module Output 2 Channel Switch Input TTL/RS485 Interface Communication

3pcs Dual Modbus-Rtu 2-way Relay Module Switch Input and Output RS485/TTL Communication Controller

AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/TTL UART Interface Four-Way Input Output DC3.3-24V

PTA8D08 8ch DC 8-30V PT100 RTD RS485 Temperature Sensor Module Modbus RTU Platinum Thermal Resistance Collector -40~500C

DC6-24V 8CH RS485 N4DIG08 TTL Modbus RTU Control Module NPN PNP Digital Switch Quantity Acquisition Control

TCP/UDP to Modbus RTU M2M 4G LTE Modem Wireless Routers Module Serial Port Transparent Transmission E840-TTL-4G02E

8ch RS485 Modbus RTU DO/PWM Output Multifunction MOS Driver Board for Multilayer Signal Lights LED Relay Solenoid Valves

Ebyte E870-W1TCP/UDP/MQTT Gsm 4g Serial Modem Mqtt Rtu RS485 Wifi Modbus Serial Converter Serial Service Server

8ch 4-20MA/0-10V Current Voltage ADC Collector Read Capture Module RS485 MODBUS RTU PLC Board

USR-TCP232-410s Serial Devce Server Modbus rtu Gateway RS232 RS485 to Ethernet

PT21A01 DC12V PT100 RTD Converter with RS485 Modbus RTU Sensor for Accurate Temperature Monitoring

PW21-M Modbus Mqtt RS485 DIN-Rail Serial Converter Wifi Ethernet Wireless IoT Gateway RTU Transparent Transmission Serial Server

with TVS protected DC 12V 8Ch RS485 Relay Module Modbus RTU 03 06 16 Function Code DIN Shell Switch Board

E831-RTU(8080T-485) Ebyte 16-channel IO Controller Industrial Iot Data Acquisition Device DAQ RS485 Modbus RTU Transceiver

RS485 Din Rail Electric Three Phase Energy Meter Power Consumption kWh Voltage Current Wattmeter Monitor Modbus RTU 380V 400V

PW21-H Modbus Mqtt RS485 Serial Converter Wifi Ethernet Wireless IoT Gateway RTU Transparent Transmission DIN-Rail Serial Server

DC 12V/24V 20Ch Multifunction RS485 Relay Board 20DO 2DI 2AI PLC IO Expanding Module Modbus RTU 4-20MA 0-10V Relay Module

RTU RS232/TTL UART Modbus Rtu 4 Ch Relay Module Communication 4-Channel 7-24V Relay Module

Modbus RTU 4 Channel Relay Module 4CH Input Optocoupler Isolation RS485 MCU Geekcreit for Arduino - products that work w