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N4ROC04 DC 12V 24V 4ch Mini Modbus Rtu 3A Relay Module PLC Intermediate Relay I/O Expansion Board NC COM NO Port N4ROC04
Regular price From $9.99Regular priceUnit price per$11.23Sale price From $9.99Sale -
LD58A08 8ch RS485 Modbus RTU DO/PWM Output Multifunction MOS Driver Board for Multilayer Signal Lights LED Relay Solenoid Valves Motor
Regular price From $6.99Regular priceUnit price per$7.93Sale price From $6.99Sale -
R4D7G04 20DO 2DI Multifunction Relay Module with RS485 Modbus RTU for 4-20MA 0-10V Current Voltage Collection
Regular price From $12.99Regular priceUnit price per$17.12Sale price From $12.99Sale -
PTA8E16 16CH DC 12V 24V Temperature Analog PT100 Resistance RS485 Collector Modbus RTU -40-500 High Temperature Acquisition Board
Regular price From $13.99Regular priceUnit price per$11.56Sale price From $13.99 -
PW2VB01 0-5V/0-10V Frequency to Voltage Module PWM to DAC Converter PLC MCU FPGA Analog IO Expansion Board Signal Generator
Regular price From $2.99Regular priceUnit price per$4.25Sale price From $2.99Sale -
R4A8H08 8DO 4DI 8AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Collector R4A8H08
Regular price From $3.99Regular priceUnit price per$4.41Sale price From $3.99Sale -
R4CVA02 Mini 2CH Modbus RTU RS485 A/D Converter for 4-20mA 0-5V 0-10V Input Signal 4-25VDC R4CVA02
Regular price $3.49Regular priceUnit price per$3.98Sale price $3.49Sale -
R428A01 2 in 1 RS485 & RS232(TTL) AT & Modbus RTU Relay Switch Board PC USB COM UART Serial port 1 Channel 12VDC Module
Regular price $3.98Regular priceUnit price per$3.98Sale price $3.98 -
PLADA08 MCU PLC Simulation Debug Board 0-10V 4-20MA Output ADC DAC Tester NPN PNP DI-DO Module for Arduino ESP32 Raspberry pi Micro:bit
Regular price From $9.99Regular priceUnit price per$14.26Sale price From $9.99Sale -
SHA8C01 -40-125Celsius 0-100%RH SHT30 SHT3X RS485 TTL232 Modbus Rtu Digital Temperature and Humidity Sensor Module
Regular price From $2.99Regular priceUnit price per$2.99Sale price From $2.99 -
CAN4A02 2-Way Transparent Data Transmission Module CAN 2.0 CAN to RS485 RS232 RS422 CANBUS Serial Protocal Converter
Regular price From $13.99Regular priceUnit price per$13.99Sale price From $13.99 -
N4I6N06 6AI-4DI-6DO 4-20MA Analog Digital Mixed Remote IO Module RS485 Modbus RTU Dry Co
Regular price From $16.99Regular priceUnit price per$31.99Sale price From $16.99Sale -
NT38D01 1k-100K Resistance to RS485 RS232(TTL) Converter 10K 3950 NTC Thermistor Temperature Acquisition Module
Regular price From $0.10Regular priceUnit price per$0.10Sale price From $0.10 -
AMPTI04 4CH -40~300 Celsius PT100 RTD Temperature Sensor Collector Module RS485 Analog Read Modbus RTU PLC Expanding Board
Regular price From $13.99Regular priceUnit price per$22.70Sale price From $13.99Sale -
N4VIA02 Multifunctional RS485 Ammeter & Voltmeter 0-30V Voltage & 0-5A Current Measurement Module Modbus RTU
Regular price From $5.99Regular priceUnit price per$6.55Sale price From $5.99Sale -
N4DAC02 DC 12V 0-5V 0-10V Voltage Signal Generator DAC Converter Module RS485 Modbus RTU for PLC Measuring Instruments
Regular price $3.99Regular priceUnit price per$3.99Sale price $3.99 -
N4DBA06 8CH 0-5V 0-10V 4-20MA Voltage Current Signal Generator Detector RS485 to ADC DAC Converter Modbus RTU IO Module for PLC
Regular price From $11.99Regular priceUnit price per$11.99Sale price From $11.99 -
N4KTA01 -200-1350C Modbus Rtu K-Type to RS485 Thermocouple-to-Digital Converter Module Wide Range Analog Temperature Measurement Board
Regular price From $2.94Regular priceUnit price per$2.94Sale price From $2.94 -
N4D3E16 16ch Bidirectional Full-duplex Transparent Transmission of Digital IO RS485 TVS Modbus RTU Module N4D3E16 Pro DIP Switch Board
Regular price From $16.99Regular priceUnit price per$26.92Sale price From $16.99Sale -
NT28B16 DC 12V 24V 16CH RS485 Temperature Collector Module Resistance measurement Multimeter 10K/20K/50K/100K B3950 NTC Sensor
Regular price From $8.50Regular priceUnit price per$8.50Sale price From $8.50 -
ETHUB18 1 to 8 Ethernet Network RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software
Regular price From $27.46Regular priceUnit price per$27.46Sale price From $27.46 -
23IOA08 23IOB16 23IOC24 23IOE48 8 16 24 32 48CH Multifunction RS485 Remote IO Module PLC DI-DO expansion Board DIN Rail Box Standard MODBUS RTU Protocol
Regular price From $11.99Regular priceUnit price per$14.12Sale price From $11.99Sale -
10IOA08 DC 12V 24V 8DI 8DO Multifunction RS485 Modbus RTU Relay Module Support 01 05 15 02 03 06 16 Function Code Switch Control Board
Regular price From $18.99Regular priceUnit price per$13.67Sale price From $18.99 -
DM49C04 4bit UART TTL Serial Port Digital Tube Display Module replace TM1650 MAX7219 TM1637 74HC595 for Arduiuo NODEMCU Pi
Regular price From $1.95Regular priceUnit price per$1.95Sale price From $1.95
