8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay
Price history chart & currency exchange rate
Customers also viewed
57%
$9.99
DC 12V 1-8Ch Optically Isolated NPN Input Relay Output DI-DO PLC IO Expanding Module Modbus RTU RS485 Relay Switch Board
banggood.com51%
$7.99
DC 24V 1-8Ch Digital Switch DiDo Multifunction RS485 PLC IO Expanding Board Standard Modbus RTU Relay Module
banggood.com43%
$7.36
Modbus-Rtu 2-way Relay Module Output 2 Channel Switch Input TTL/RS485 Interface Communication
banggood.com41%
$11.99
Modbus-Rtu 2-way Relay Module Output 2 Channel Switch Input TTL/RS485 Interface Communication
banggood.com38%
$10.99
N428E02 DC 12V 2CH RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Module Board
banggood.com35%
$12.99
Dual Modbus-Rtu 2-way Relay Module Switch Input and Output RS485/TTL Communication Controller
banggood.com33%
$5.49
Modbus-Rtu 1/2/4/8 Channel 12V Relay Module Switch Modbus RTU 4 Channel Relay Output 12V Switch Input RS485 TTL Communic
banggood.com31%
$6.99
DC6-24V 8CH RS485 N4DIG08 TTL Modbus RTU Control Module NPN PNP Digital Switch Quantity Acquisition Control
banggood.com24%
$8.99
Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-reverse Protection
banggood.com22%
$12.99
4 Channel RS485 Relay Module Modbus RTU AT Command Remote Control Switch for PLC PTZ Smart Home Security DC 12V
banggood.com19%
$6.30
AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/TTL UART Interface Four-Way Input Output DC3.3-24V
alibaba.com17%
$3.99
8Channel DC 5V 12V 24V RS485 Modbus RTU Control Module UART Relay Switch Board PLC
banggood.com16%
$3.79
6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board
banggood.com13%
$10.99
6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board
banggood.com10%
$7.99
Modbus-Rtu485 Relay Module 1/2/8 Channel DC 12V Switch Input and Output RS485 TTL
banggood.com-16%
4%
$7.99
8ch RS485 Modbus RTU DO/PWM Output Multifunction MOS Driver Board for Multilayer Signal Lights LED Relay Solenoid Valves
banggood.com1%
$12.99
SHT20 Temperature & Humidity Transmitter Sensor High Precision Monitoring Modbus RS485 RTU PLC system integration
banggood.com1%
$5.99
DS18B20 5V /12V RS485 / TTL Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital Thermometer
banggood.com1%
$8.99
Multifunction RS485 Relay NPN PNP IO Control Core Board Modbus Rtu AT Command Module
banggood.com1%
$6.66
Modbus RTU 4 Channel Relay Module 4CH Input Optocoupler Isolation RS485 MCU For Arduino
banggood.com1%
$9.99
DC 12V RS485 to 4-20MA 0-20MA Current Signal Generator DAC Converter Module Modbus RTU for PLC Measuring Instruments
banggood.com1%
$9.99
N46IB02 DC12V 4-20MA Current Analog Collector RS485 ADC Modbus RTU 03 06 Module for PLC Instrumentation Measurement
banggood.com1%
$9.47
Modbus RTU 4 Channel Relay Module 4CH Input Optocoupler Isolation RS485 MCU Geekcreit for Arduino - products that work w
banggood.com1%
$9.99
1Channel RS485 MODBUS RTU Serial Port Multi-function Relay Module PLC Controller for Smart Home 12V DC
banggood.com1%
$5.99
DC 12V 4-20mA 0-5V 0-10V Voltage Signal Acquisition RS485 Modbus RTU Module for PLC Current Transmitter Measuring Instru
banggood.com-8%
1%
$10.99
23IOA08 8CH Multifunctional RS485 Remote IO Module PLC DI-DO Expansion Board DIN Guide Rail
banggood.com1%
$12.65
7 Channel RS485 NTC Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07
walmart.com1%
$7.00
EE11A Wide Range Input Mini Serial Converter RS485 RTU DTU RJ45 IoT Gateway Modbus Mqtt Two-way Transmission Serial Server
alibaba.com