Modbus DO-DI-AO-AI

Modbus DO-DI-AO-AI

Industrial control protocol products are front end of the IOT.

Display: List / Grid
Show:
Sort By:
32 AI 4-20mA Current Acquisition 12bit  Modbus optocoupler isolate RS485 Module
Item specifics is_customized: Yes AI: 32 x 4-20mA 12bit : Product Descrip..
$99.00
32 AI Voltage Acquisition Module RS485 Modbus board 0-10V 12bit
Item specifics is_customized: Yes Voltage: 0-10V Protocol: Modbus-RTU Connect way:..
$98.50
4 DO 220V 30A Relay Modbus RS485 Module with Test Software Demo Source Code
Item specifics is_customized: Yes Protect Feature: Sealed Size: Subminiature Usage..
$29.75
4 DO 8 DI 220V 10A Relay industrial grade Optical isolate TVS Surge protection RS485 Modbus  Module
Item specifics is_customized: Yes Usage: General Purpose Contact Load: Low Power The..
$49.00
4 IO 220V 30A Relay Digital Input RS485 RS232 Modbus Module
Item specifics is_customized: Yes Max. Voltage: 220V Max. Current: 30A Pr..
$62.00
4AI 0-5V 12bit RS485 Modbus Voltage Acquisition Module
Item specifics is_customized: Yes Place of Origin: China (Mainland) AI: 0-5V ..
$59.60
4AI 4-20mA 12bit RS485 Modbus Board Current Acquisition measure module
Item specifics is_customized: Yes Model Number: 4AI 4-20mA : Product Descri..
$67.50
4DO 230V 10A RS485 Relay Module with Demo Software and Source Code
Item specifics is_customized: Yes Protect Feature: Sealed Size: Subminiature Usage..
$24.00
4IO 220V 10A Digital Input RS232 Relay Board with Test Software Demo Source Code Support DI control DO Wall Switch
Item specifics is_customized: Yes : : Product Description Dear Eng..
$27.95
5 IO  30V 1A Relay DO DI RS485 Modbus Module
Item specifics is_customized: Yes Connect way: RS485 DO: 5 DI: 5 Produc..
$58.00
6 IO 6 AI Module Relay 220V 10A  RS485 Modbus board
Item specifics is_customized: Yes Protect Feature: Sealed Size: Subminiature Usage..
$110.00
8 AI RS485 Modbus 4-20mA 12bit  Current Acquisition Board
Item specifics is_customized: Yes Model Number: NTC8AI4-20mA AI: 8 Protocol: Modbu..
$69.30
8 DO 30A Relay  Module 220V RS485 Modbus Test Software Demo Source Code
Item specifics is_customized: Yes Relay: 8 ports Connect way: RS485 Protocol: Modb..
$99.90
8 IO RS485 Modbus Module 500mA NPN MOSFET Output
Item specifics is_customized: Yes Model Number: NTC8IO Protocol: Modbus Connect wa..
$39.80
8AI 0-5V 12bit RS232 Modbus Voltage Acquisition Measure Module
Item specifics is_customized: Yes Model Number: NTC8AI Protocol: Modbus AI: 8 x 0-5V..
$78.50