4-20mA Ma to 232 current acquisition module RTU MODBUS protocol photoelectric isolation communication

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32 way 20mA current analog acquisition module MODBUS RTU protocol Photoelectric isolation turn 485

8 road 4-20mA current acquisition on the lower limit alarm controller RTU MODBUS photoelectric isolation to 485

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4-20mA Ma 485 current signal collector module MODBUS RTU protocol photoelectric isolation communication

Type K thermocouple temperature acquisition and measurement module MODBUS RTU protocol photoelectric isolation 485 networking

32 way 20mA current analog acquisition module, MODBUS RTU protocol, photoelectric isolation to 485

4-20mA Ma Switch, 485 Current Signal Collector Module, MODBUS RTU Protocol, Photoelectric Isolation Communication

32 way 4-20mA current analog signal acquisition module MODBUS RTU protocol photoelectric isolation turn 485

232 turn 4-20mA milli current output module transmitter MODBUS RTU photoelectric isolation communication

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32 Channels 0-20mA 4-20mA Acquisition Module MODBUS RTU Protocol Photoelectric Isolation to 485

32 channel 0-20mA 4-20mA acquisition module MODBUS RTU protocol photoelectric isolation to 485

32 way 4-20mA current analog signal acquisition module MODBUS RTU protocol photoelectric isolation turn 485

32-way 0-20 MA 4-20 MA Acquisition Module MODBUS RTU Protocol Photoelectric Isolation to 485

32 Channels 0-20mA 4-20mA Acquisition Module MODBUS RTU Protocol Photoelectric Isolation to 485

4-20mA MA to 485 Current Analog AI Input Signal Acquisition Module MODBUS RTU

32 Channels 0-20mA 4-20mA Acquisition Module MODBUS RTU Protocol Photoelectric Isolation to 485 Controller

4-20mA MA to 485 AI Current Analog Input Patrol Instrument Acquisition Module Table MODBUS RTU

32 Channels 4-20mA MA to 485 AI Current Analog Acquisition Input Module Meter MODBUS RTU

232 rpm 4-20mA ma current output signal generator MODBUS RTU photoelectric isolation communication

8 way 4-20mA current acquisition and lower limit alarm controller MODBUS RTU photoelectric isolation turn 485

DAM5605 photoelectric isolation RS485/RS232 to 4/8 analog output acquisition module converter 4-20mA 0-10V MODBUS-RTU

32 Channels 4-20mA MA to 485 AI Current Analog Acquisition Input Module Meter MODBUS RTU

4-20mA MA to 485 AI Current Analog Input Patrol Instrument Acquisition Module Table MODBUS RTU

Eight channel analog 4-20mA current transfer MODBUS RTU protocol RS485 acquisition module WJ28

0-5V to 485 DC voltage analog signal acquisition module Modbus RTU protocol photoelectric isolation 485

8 Voltage Analog Measurement Module RTU MODBUS Protocol Photoelectric Isolation 232 Communication

High-precision Dual Photoelectric Isolation 0-20mA Analog Acquisition Module 485 Modbus-RTU

4 Road Type K Thermocouple Temperature Acquisition RTU MODBUS Protocol Photoelectric Isolation 485 Networking

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