Serial Control Relay IO Card PLC Industrial Control Board RS485 232 Modbus Programming 4 Ways

-3%

Nlk-io-0808 rs485 relay io extension serial port relay module modbus rtu relay

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0

-2%

Lk1n-40t plc industrial control board online download monitor rs485

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-7%

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

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16 way digital input di module rs485 modbus data acquisition communication board plc extension io

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-3%

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

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12v 8-channel rs485 relay plc expansion board for rtu protocol remote control industrial accessories

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1

16-way network relay control board/rs485/modbus tcp/rtu/industrial/programmable

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-2%

Modbus gateway 2 photoelectric isolation rs485/232 serial port 5 ethernet switch modbus tcp

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16 way relay output do module rs485 modbus data acquisition communication board plc extension io

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Expansion board 12v 6-channel rs485 relay plc electrical expansion module for modbus rtu protocol remote control

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-4%

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

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Industrial modbus gateway server modbus tcp to modbus rtu/ascii with rs485/422/232 & ethernet port modbus support master &slave

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1

-2%

8-way switch data acquisition, di / do, 4-way relay output control module, modbus rs485 communication adm-4184

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-5%

Four in and four out stc series single-chip programmable serial port rs232 control relay industrial control board imitation plc

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-3%

Wifi wireless serial communication server rs485 / 232 serial to wifi communication transparent transmission module modbus

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-1%

Plc industrial control board relay control board programmable controller mcu control board fx1n -24mr

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Plc 64 point transistor output rs-485 communication controller modbus industrial control board cf64mt

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-4%

Modbus rtu protocol expansion module 32-way rs485 input remote io module plc extension module

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0

-2%

12v 1 channel rs485 modbus rtu serial port multi-function relay module plc controller plastic

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-8%

Ad2015d weighing control instrument rs485/232 4-20ma analog relay peak value

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-4%

4ch rs485 relay switch module uart modbus rtu at for ptz plc smart home

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0

Incomplete data

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

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Relay delay module plc industrial control board fx1n-06mr programmable relay delay module with shell

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0

-7%

16-channel digital input and output relay industrial-grade module 24v control board rs485 serial communication isolation type

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Industrial-grade isolated bidirectional 4-port rs485 hub 4-way 485 distributor relay 485 to 232

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0

-2%

4-channel serial rs485 multi-function controller switch internet of things relay industrial multi-channel centralized control

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Fx1n-20mr dc24v relay delay module plc industrial control board programmable relay delay module with shell

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2

Eight way input and output 232/485 dual port serial relay relay module relay board

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0

-0.9%

8 way isolation relay output module rs485+232 double serial port modbusrtu industrial control.

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-3%

Fx3u-48mr plc high speed industrial control board programmable controller

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New-4 channel dc 12v rs485 relay module modbus rtu and at command remote control switch for plc ptz camera security monitoring

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1 pcs relay delay module plc industrial control board fx1n-10mr programmable relay delay module with shell

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2

-4%

Dam0200 2-way relay control switch 232/485 interface i / o control board valve control

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0

-2%

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

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0

Plc remote control module wireless programming communication debugging 4g card to network port serial port 485/232

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0

Dam0404a 4-channel analog acquisition 4-channel relay output control board modbus isolation 485

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0

-6%

2-way network relay control board / modbus tcp / rtu / isolation / industrial grade

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Fx2n-14mr homemade compatible plc industrial control board online monitoring analog rs485 communication

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-5%

Dc 12v realy 16 channel rs485 relay module rtu relay board plc controller serial port switch 485 relais

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-1%

Analog digital input and output io module modbusrtu&tcp rs485/232 16 enters 4 out.

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Dc 12v 4 channel time delay rs485 relay module modbus & at control remote switch

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0

-2%

12di/4do12 switch input 4 relay output acquisition module rs485 modbus communication

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0

-0.3%

4 channel rs232/485/serial control relay module board modbus rtu/computer control switch x-0.13

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Industrial control board plc fx1n-24mt 14 input 10 output 24v 1a plc control board module

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-2%

4 port 485 hub 485hub rs485/232 4 4 485485 serial port one point four

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Dc24v fx1n-14mr industrial control board plc programmable logic controller relay output plc module

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-1%

16-way network control board/magnetic holding/rs485/rs232/modbus tcp/rtu/

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4-way poe functional network relay control board/modbus tcp/rtu/isolation/industrial level/

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