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Used controllers in China

  • Trusted Seller
    SIEMENS 6ES7317-2FK14-0AB0 Processor Module

    SIEMENS 6ES7317-2FK14-0AB0 Processor Module

    • Manufacturer: Siemens
    • Model: 6ES7317

    Processor Module SIMATIC S7-300 CPU317F-2 PN/DP, Central processing unit with 1.5 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required Si...

    Fujian, China
  • Trusted Seller
    ABB YPT111A PC I/O BOARD

    ABB YPT111A PC I/O BOARD New and Original

    • Manufacturer: ABB

    PC I/O BOARD ABB YPT111A PC I/O BOARD New and Original IN STOCK READY TO SHIP Please consult us as we offer 24-hour service and the most favorable prices We are professional ABB YPT111A PC I/O BOARD Suppliers fro...

    Fujian, China
  • Trusted Seller
    FBM242 P0916TA Foxboro OUTPUT MODULE

    FBM242 P0916TA Foxboro OUTPUT MODULE

    • Manufacturer: Foxboro

    OUTPUT MODULE FBM242, Externally Sourced, Discrete Output Interface Module IN STOCK READY TO SHIP OUTPUT MODULE FBM242 16POINT 2AMP 60VDC RELAY,SYSTEM TYPE ONLY FBM242 CHANNEL ISOLATED EXTERNAL SOURCE DO, Foxboro...

    Fujian, China
  • Trusted Seller
    FOXBORO 2500M/AI4UNIV//XXXXX/XXXXXX ANALOG INPUT MODULE

    FOXBORO 2500M/AI4UNIV//XXXXX/XXXXXX ANALOG INPUT MODULE

    • Manufacturer: Foxboro

    FOXBORO 2500M/AI4UNIV//XXXXX/XXXXXX ANALOG INPUT MODULE FOXBORO 2500M/AI4UNIV//XXXXX/XXXXXX ANALOG INPUT MODULE，Module 2500M/AI4UNIV Four channel – T/C, mV, mA input. Place of Origin: USA Warranty:12 Months Payme...

    Fujian, China
  • Trusted Seller
    6ES7331-7PF11-0AB0 Siemens analog input

    6ES7331-7PF11-0AB0 Siemens analog input

    • Manufacturer: Siemens
    • Model: 6ES7331

    CS21 Communications Module Get the best deals for 6ES7331-7PF11-0AB0 IN STOCK READY TO SHIP SIMATIC S7-300, Analog input SM 331, isolated, 8 AI thermocouples Type B, E, J, K, L, N, R, S, T TXK/TXK (L) according t...

    Fujian, China
  • Trusted Seller
    SAI143-H33 S2 YOKOGAWA analog input

    SAI143-H33 S2 YOKOGAWA analog input module

    • Manufacturer: Yokogawa

    Power Supply Yokogawa Brand New SAI143-H33 S2 Automation Module Product Model: SAI143-H33 Spare Model: SAI143, SAI143-H33 S2, C2LG01043H Product Parameters: Analog Input Module Yokogawa SAI143-H33-S2 | Analog Inp...

    Fujian, China
  • Trusted Seller
    SAI143-H33/PRP S2 YOKOGAWA analog input

    SAI143-H33/PRP S2 YOKOGAWA analog input module

    • Manufacturer: Yokogawa

    Power Supply Yokogawa Brand New SAI143-H33/PRP S2 Automation Module YOKOGAWA ESD Analog Input Module SAI143 n STANDARD SPECICATIONS l Current Input Module This module inputs 4 to 20 mA signals from the field. The...

    Fujian, China
  • Trusted Seller
    140ACI04000C | Schneider Modicon Analog

    140ACI04000C | Schneider Modicon Analog Input Module

    • Manufacturer: Schneider

    Schneider Modicon 140ACI04000C Analog Input Module Schneider 140ACI04000C Modicon Analog Input Module Schneider 140ACI04000C Modicon Analog Input Module,Single pole low pass - 3 dB at 34 Hz +/- 25 % The Modicon Q...

    Fujian, China
  • Trusted Seller
    General Electric IC693MDL260 input module

    General Electric IC693MDL260 input module

    • Manufacturer: GE

    input module The GE Fanuc IC693MDL260 module is a grouped input module manufactured as part of the GE Intelligent Platforms/GE Fanuc Series 90-30. It operates on 120 Volts AC and has 32 isolated input points orga...

    Fujian, China
  • Trusted Seller
    84661-30| Bently Nevada | Interconnect

    84661-30| Bently Nevada | Interconnect Cable

    • Manufacturer: Bently Nevada

    Interconnect Cable Model: 84661 - Interconnect cable In stock ready to ship All the product 100% working before shipping Abput product: Customer Service： For any questions before buying this particular item, plea...

    Fujian, China
  • Trusted Seller
    1771-IVN Point Digital Input Module

    1771-IVN Point Digital Input Module

    • Manufacturer: / Automation

    1771 32 Point Digital Input Module 1771-IVN PLC-5 Low-True Input Module, 10-30V DC, 32 Input 1771-IVN PLC-5 Digital Input Module, (32) 10-30V DC Digital Inputs, 4 Sets of 8, Source (Sink load), Operating Voltage:...

    Fujian, China
  • Trusted Seller
    6ES7323-1BL00-0AA0 | Siemens Digital I/O

    6ES7323-1BL00-0AA0 | Siemens Digital I/O Module

    • Manufacturer: Siemens
    • Model: 6ES7323

    Siemens 6ES7323-1BL00-0AA0 Digital I/O Module Siemens 6ES7323-1BL00-0AA0 Digital I/O Module SIMATIC S7-300, DIGITAL MODULE SM 323, OPTICALLY ISOLATED, 16 DI AND 16 DO, 24V DC, 0.5A, AGGREGATE CURRENT 4A, 1X40 PIN...

    Fujian, China
  • Trusted Seller
    6ES7193-4CB20-0AA0 Siemens terminal modules

    6ES7193-4CB20-0AA0 Siemens terminal modules

    • Manufacturer: Siemens
    • Model: 6ES7193

    CS21 Communications Module Get the best deals for 6ES7193-4CB20-0AA0 IN STOCK READY TO SHIP SIMATIC DP, 5 terminal modules TM-E15S24-01 for ET 200S for electronic modules 15 mm width, Screw terminals, 2x4 termina...

    Fujian, China
  • Trusted Seller
    621-9937 HONEYWELL PARALLEL POWER

    621-9937 HONEYWELL PARALLEL POWER

    • Manufacturer: Honeywell

    BATTERY MODULE Get the best deals for 621-9937 IN STOCK READY TO SHIP Buy high quality and factory price of Honeywell 621-9937 Product Parameters: Parallel I/O Module Product Describe: 6219937 DISCONTINUED BY MAN...

    Fujian, China
  • Trusted Seller
    SST-DN3-PCI-2 | ABB | INTERFACE

    SST-DN3-PCI-2 | ABB | INTERFACE

    • Manufacturer: ABB

    Analog Input Module Get the best deals for SST-DN3-PCI-2 IN STOCK READY TO SHIP SSTDN3PCI2;DISCONTINUED BY MANUFACTURER;INTERFACE CARD DEVICE NET 2CHANNEL ABB SST-DN3-PCI-2 large inventory,new and original guaran...

    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.