8DI/4RO 8 channels digital input 4 channels Relay Output Remote IO module Modbus RTU communication RS485 isolated acquisition

-2%

4 channels analog input and output module 4 channels ad input and da output rs485 modbus protocol communication

0

0

8di/8ro 8 road digital isolation input 8 road relay digital output data acquisition module rs485 modbus communication

0

0

Digital io acquisition module rs485 modbus switch input and output isolated transistor relay

0

0

Incomplete data

8ai8di8do combination module analog acquisition digital input relay output rs485 rs232 modbus rtu

0

0

-7%

Incomplete data

12v/24v modbus rtu 4 channel relay module rs485 ttl communication 4 channel input relay module

1

8

5.0

Digital input and output module isolated 8di/8do rs485 modbus rtu wp8028adam npn

3

7

5.0

Dam0808-yd digital input and output module isolated 8di / 8do modbus communication rs485 m

0

0

Incomplete data

8ai analog input 4ao output 8di digital input 8do normally open relay rs485 rs232 modbus io combination module

0

0

New 8-channel digital quantity input module modbus 485 acquisition module rtu remote io plc digital input

0

0

Digital input and output module switch module isolated 8di / 8do rs485 modbus communication

1

0

-3%

8di/8do 8-channel switch input 8-channel switch output acquisition module rs485 modbus protocol

0

0

-8%

8-channel switch input 8-channel switch output 8di/do acquisition module rs485 modbus

1

1

1.0

-6%

8di 8do digital input and output module optocoupler isolated rs485 modbus rtu communication module wp8028adam

1

6

5.0

-3%

8di/8ro 16di/16ro 8ch 16ch io relay rs485 modbus rtu relay module

0

1

4ch modbus relay module rs485 ttl controller 4bit modbus-rtu switch signal input output anti-reverse connection

0

1

-15%

Modbus rtu relay module switch input & output rs485/ttl communication modbus controlled modbus relay anti-reverse protection

1

5

5.0

-3%

2-way relay module output 2 channel switch input ttl/rs485 interface communication modbus-rtu

0

0

-17%

Modbus-rtu 8-way communication relay input-output module rs485 equipment ttl 12v dc

0

0

-5%

Diymore modbus rtu 4 channel 12v relay output board module switch input rs485 / ttl communication module

1

3

5.0

-0.6%

Switch input and output input output 8 way relay output module modbus-rtu rs485 communication

0

0

2-way relay module output 2 channel switch input ttl/rs485 interface communication modbus-rtu

1

1

Incomplete data

Modbus ethernet module 8ai analog input 8di digital input 8do normally open relay output rs485 rs232 tcpip

0

0

-2%

8-64 rs485 input module modbus rtu input expansion serial input io module remote io

0

1

-2%

Modbus rtu 1-12v relay module 1 road switch input/output and rs485

0

0

-18%

8ro 8 road relay output module isolated rs485 data acquisition module modbus rtu communication for signal acquisition control

0

0

-2%

8-channel relay spst output module isolated 8ry rs485 modbus rtu wp8025adam

1

1

5.0

-11%

Digital data acquisition module / input and output module digital to rs485 module communication modbus rtu

0

0

-4%

Analog digital io input and acquisition module modbus rtu&tcp rs485/232 24ai/di

0

0

Rs485 modbus-rtu 12v 4bit relay module 4-channel switch controller for arduino

1

1

-3%

Modbus rtu 4 channel 12v relay module switch input / output rs485 / ttl communication interface relay 4 relay indicator board

0

0

Controlled modbus rtu protocol plc extended remote io module switch input output to rs485 newsletter

0

0

-0.3%

Switch output module, 16 way relay, isolated type rs485, modbus, rtu communication

1

1

-7%

Modbus rtu protocol 4 in 4 out control relay module rs485 switch input and output plc module

0

0

-0.7%

Diymore modbus rtu 1 channel 12v relay output board module switch input rs485 / ttl communication module

0

0

Modbus rtu protocol 4 in 4 out control relay module rs485 switch input and output plc module

1

1

-5%

Diymore modbus rtu 4 channel 12v relay output board module switch input rs485 / ttl communication module

3

0

-0.8%

Wp8028adam 8di/8do modbus rtu module / optocoupler isolated / rs485

1

2

5.0

-1%

12 channel relay output 16 analog input modbus rtu rs485 rs232 module

0

0

-2%

Intelligent device zlan6002 remote io controller rs485 modbus rtu support 4ch relay output, 4ch digital input, 2 analog input

0

0

Modbus rtu relay extension rs485 input and output extension serial io module plc io extension

0

0

-3%

M1000 data acquisition modbus rtu remote control module rs485 digital io relay watchdog

0

0

1pcs modbus rtu 8 channel relay module 485 ttl communication 8-channel input relay module relay output board module

0

0

0-20ma / 4-20ma analog input module current acquisition module rs485 modbus communication

0

1

-3%

8-way analog input 6-way switch input 4-way relay output acquisition module rs485 modbus

0

1

Digital i / o module digital module isolated 8di / 8do rs485 modbus communication

0

0

-8%

Free shipping modbus rtu 4 in 4 out of control relay module rs485 switch input and output module plc

0

0

-8%

Modbus-rtu 2-way relay module output 2 input channel switch ttl / rs485 communication interface

0

0