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Used plc input and output modules in China

  • Trusted Seller
    FBM211 Foxboro  Invensys DIFFERENTIAL INPUT

    FBM211 Foxboro Invensys DIFFERENTIAL INPUT MODULE

    • Manufacturer: Foxboro

    Input Module The FBM211, 0 to 20 mA Input Module contains sixteen 20 mA dc analog input channels, each channel accepting a 2-wire analog sensor input such as a 4 to 20 mA transmitter, a line-monitored digital inp...

    Fujian, China
  • Trusted Seller
    1771-OM | Digital Output Module

    1771-OM | Digital Output Module

    • Manufacturer: ABB

    1771-OM Digital Output Module 1771-OM Digital Output Module It operates with 225 milliamps of backplane current and with 184 to 225 Volts AC operating voltage. The 1771-OM output module is an / Automation digital...

    Fujian, China
  • Trusted Seller
    1756-IG16 | Digital DC Input

    1756-IG16 | Digital DC Input Module

    • Manufacturer: / Automation

    1756-IG16 Digital DC Input Module 1756-IG16 ControlLogix Digital Input 16-P, 5V DC TTL (Low True 1756-IG16 ControlLogix Digital DC Input Module, (16) 0 - 5V DC TTL Inputs (Low True), Source, 8 Points/Group, 20-Pi...

    Fujian, China
  • Trusted Seller
    39VIMNBN | Siemens VIM -

    39VIMNBN | Siemens VIM - Voltage Input Module

    • Manufacturer: Siemens

    Siemens 39VIMNBN VOLTAGE INPUT MODULE Siemens 39VIMNBN VOLTAGE INPUT MODULE The Voltage Input Module (VIM) interfaces thermocouple and voltage input signals to the control module’s IOBUS. The VIM provides 16 chan...

    Fujian, China
  • Trusted Seller
    2AMLI-D24A | Honeywell Input Module

    2AMLI-D24A | Honeywell Input Module

    • Manufacturer: Honeywell

    HONEYWELL 2AMLI-D24A Input Module HONEYWELL 2AMLI-D24A Input Module 32 point DC24V Input Module

    Fujian, China
  • Trusted Seller
    10104/2/1 | HONEYWELL Digital input

    10104/2/1 | HONEYWELL Digital input module

    • Manufacturer: Honeywell

    HONEYWELL TC-FXX132 Experion 13 Slot Chassis HONEYWELL 10104/2/1 Digital input module HONEYWELL 10104/2/1 Digital input module The digital input module 10104/2/1 has sixteen 24 Vdc digital inputchannels. The inpu...

    Fujian, China
  • Trusted Seller
    T9802 | ICS TRIPLEX Analogue

    T9802 | ICS TRIPLEX Analogue Input Module

    • Manufacturer: ICS TRIPLEX

    ICS TRIPLEX T9802 Analogue Input Module ICS TRIPLEX T9802 Analogue Input Module Analogue Input Field loop Circuits T9802 OIT REPLACEMENT DIGITAL INPUT TA 16 2 Digital Input Termination Assembly, Dual Analogue Inp...

    Fujian, China
  • Trusted Seller
    AAR181-S03 | YOKOGAWA Input Module

    AAR181-S03 | YOKOGAWA Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA AAR181-S03 Input Module YOKOGAWA AAR181-S03 Input Module 16-Point RTD Input Module 16-Point RTD Input Module AAR181-S00 Model Type: AAR181 16-Point RTD Input Module Manufacturers Yokogawa Model(s) Yokoga...

    Fujian, China
  • Trusted Seller
    FM161D | Hollysys Digital Input

    FM161D | Hollysys Digital Input Module

    • Manufacturer: Hollysys

    Hollysys FM161D Digital Input Module Hollysys FM161D Digital Input Module 16-contact leaking type input Field supply voltage: 10 VDC~31.2 VDC

    Fujian, China
  • Trusted Seller
    T9431 | ICS Triplex Analogue

    T9431 | ICS Triplex Analogue input module

    • Manufacturer: ICS Triplex

    ICS Triplex T9431 Analogue input module ICS Triplex T9431 Analogue input module 8 channel, isolated

    Fujian, China
  • Trusted Seller
    1746-IM8 | 240V AC Input

    1746-IM8 | 240V AC Input Module

    • Manufacturer: / Automation

    1746-IM8 240V AC Input Module 1746-IM8 SLC 500 8-Channel AC Input Module 1746-IM8 SLC 500 8-Channel AC Input Module, 8-Points per common, 200/240V AC Signal Input The SLC 500 Digital Input Module 1746-IM8 comes w...

    Fujian, China
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    1756-OF8H | Digital DC Input

    1756-OF8H | Digital DC Input Module

    • Manufacturer: / Automation

    1756-OF8H ControlLogix Analog Output Module Series A 1756OF8H ControlLogix Analog Output HART Current/Voltage Module 1756OF8H ControlLogix Analog Output HART Current/Voltage Module, 8 Points (20 Pin) The 1756-OF8...

    Fujian, China
  • Trusted Seller
    1794-IE8H | Analog input module

    1794-IE8H | Analog input module

    • Manufacturer: Automation

    1794-IE8H Analog input module 1794-IE8H Analog input module It receives analog signals such as 0-20 mA and 4-20 mA. It is compatible for use with Flex I/O communication adapters and installed to terminal bases su...

    Fujian, China
  • Trusted Seller
    Bailey | IMASI23 ABB Analog

    Bailey | IMASI23 ABB Analog Input Module

    • Manufacturer: ABB

    ABB IMASI23 Analog Input Module ABB IMASI23 The IMASI23 Analog Input Module is a Harmony rack I/O module that is part of the Symphony Enterprise Management and Control System. It has 16 analog input channels that...

    Fujian, China
  • Trusted Seller
    900A01-0202 | Honeywell Analog Input

    900A01-0202 | Honeywell Analog Input Module

    • Manufacturer: Honeywell

    HONEYWELL 900A01-0202 Analog Input Module HONEYWELL 900A01-0202 Analog Input Module Input types : mV, V, T/C, RTD, ohms, mA, slidewire assigned to any channel Signal Source : Thermocouple with cold junction compe...

    Fujian, China
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Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.