0200 2-way relay controller module switch I/O module RS232/RS485 Modbus mask machine

New switching power adapter 12V9V1A2A regulated power adapter with short circuit protection

RS485 collector card, 4-20mA current voltage analog input, 0-10V output

New switching power adapter 12V9V1A2A regulated power adapter with short circuit protection

Temperature transmitter acquisition module PT100 platinum thermal resistance to RS485 signal isolator Modbus rtu

10 analog acquisition/485 communication/support Modbus/Kingview/touch screen

Juying Electronic Cloud Platform New genuine goods Serial RS232 to RS485 Converter RS232 to 485

Industrial Active Isolated Optical Isolation RS232-RS485 Converter 232 Serial Port to 485

Active isolation type industrial grade RS485 repeater 485 amplifier distance extension one in two out

USB to power cord USB to DC5.5 * 2.1 MCU power supply

16-way relay board/relay module/485 232 control/computer control relay/with isolation

32-way network switch relay module serial port control switch board wireless wired wifi network 232 485

16-way relay board/relay module/485 232 control/computer control relay/with isolation

32-way network switch relay module serial port control switch board wireless wired wifi network 232 485

12 channels 0-20MA,4-20MA analog acquisition module, MODBUS isolation 485 communication

8AI8DI8DO combination module analog acquisition switch input relay output control automatic equipment

4-way 0-5V 0-10V 4-20MA analog acquisition module MODBUS rs232 isolation 485 communication

Switch input data acquisition module collector isolated 18-way DI RS485 MODBUS communication

8AI8DI8DO combination module analog acquisition switch input relay output control automatic equipment

RS232 Isolation 485 Collector Card 10 4-20mA mA Current 2 AI Current Output MODBUS

RS232 Isolation 485 Collector Card 10 4-20mA mA Current 2 AI Current Output MODBUS

Modbus protocol 4 relay output 4 switch input IO/DO serial port control 4 in 4 out

Humidity sensing resistor module Humidity detection module HR202 module

DS18b20 temperature sensor water temperature probe stainless steel package waterproof high temperature wire shielded wire

Remote data acquisition devices GPRS RTU Data acquisition rtu RTU