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Used plc modules in China

  • Trusted Seller
    ZW-161S | SHARP Output Module

    ZW-161S | SHARP Output Module

    • Manufacturer: Sharp

    SHARP ZW-161S Output Module SHARP ZW-161S Output Module Allowable load voltage 15 to 132 VAc (50/60 Hz, waveform distortion:5% or less) No. of output points 16 points No. of slave station occupied bytes 2 bytes R...

    Fujian, China
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    A6120 Emerson Vibration Monitoring Module

    A6120 Emerson Vibration Monitoring Module

    • Manufacturer: Emerson
    • Model: A6120

    Speed Shell (Watt) Vibration Monitoring Module New Emerson EPRO A6120 Speed Shell (Watt) Vibration Monitoring Module IN STOCK READY TO SHIP A6120 series is a low-power, low-voltage differential regulator. Its typ...

    Fujian, China
  • Trusted Seller
    F3334 | HIMA Analog Output

    F3334 | HIMA Analog Output Module

    • Manufacturer: Hima

    HIMA F3334 Analog Output Module The module is automatically tested during operation. The main test routines are: – Reading back of the output signals. The operating point of the 0 signal read back is ≤ 6,5 V. Up ...

    Fujian, China
  • Trusted Seller
    1734-OB8C | Protected Output module

    1734-OB8C | Protected Output module

    • Manufacturer: / Automation

    1734-OB8C Protected Output module 1734-OB8C Protected Output module 1. Unlatch the RTB handle on the I/O module. 2. Pull on the RTB handle to remove the Removable Terminal Block. 3. Press the module lock on the t...

    Fujian, China
  • Trusted Seller
    1756sc-CTR8 | Counter Input Module

    1756sc-CTR8 | Counter Input Module

    • Manufacturer: Allen-Bradle

    1756sc-CTR8 Counter Input Module 1756sc-CTR8 Counter Input Module The Spectrum 1756sc-CTR8 Counter Input Module has a 8 Single-ended Counter Input Type and a 2550 VDC Isolation Voltage. The module has a 0-65 kHz ...

    Fujian, China
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    1794-OB32P | Discrete output module

    1794-OB32P | Discrete output module

    • Manufacturer: Automation

    1794-OB32P Discrete output module 1794-OB32P Discrete output module This module comes with individual channel protection, having thirty-two (32) 24 Volt DC sourcing output channels. It is compatible for use with ...

    Fujian, China
  • Trusted Seller
    149992-01 | Bently Nevada RELAY

    149992-01 | Bently Nevada RELAY OUTPUT MODULE

    • Manufacturer: Bently Nevada

    Bently Nevada 149992-01 RELAY OUTPUT MODULE The 3500/33 16-Channel Relay Module is a full-height module that provides 16 relay outputs. You can place any number of 16-channel relay modules in any of the slots to ...

    Fujian, China
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    ADV157-S00 | YOKOGAWA Input Module

    ADV157-S00 | YOKOGAWA Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA ADV157-S00 Input Module YOKOGAWA ADV157-S00 Input Module Digital Input Module for Pressure Clamp Terminal

    Fujian, China
  • Trusted Seller
    FTA-T-08 | Honeywell DIGITAL OUTPUT

    FTA-T-08 | Honeywell DIGITAL OUTPUT MODULE

    • Manufacturer: Honeywell

    Honeywell FTA-T-08 DIGITAL OUTPUT MODULE Honeywell FTA-T-08 DIGITAL OUTPUT MODULE The FTA-T-08 module has four fail-safe potential-free relay contact (NO) output channels, created by two different relays connecte...

    Fujian, China
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    YOKOGAWA AAI543-S03 Output Module

    YOKOGAWA AAI543-S03 Output Module

    • Manufacturer: Yokogawa

    Output Module Yokogawa AAI543-S03 Current Output Module AAI543-S03 S1 Yokogawa DCS Analog Output Module 4 to 20 mA 16 Channels Isolated These analog I/O modules function as signal converters; by inputting field a...

    Fujian, China
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    SDO204 | BACHMANN Safety Digital

    SDO204 | BACHMANN Safety Digital Output Module

    • Manufacturer: Bachmann

    Bachmann SDO204 Safety Digital Output Module Bachmann SDO204 Safety Digital Output Module The sDO204 module adds an additional 4 output channels to theSLC284 safety processor module and a homogeneous overallsyste...

    Fujian, China
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    IOP320 181545 | METSO ANALOG

    IOP320 181545 | METSO ANALOG OUTPUT MODULE

    • Manufacturer: Metso

    METSO IOP320 181545 ANALOG OUTPUT MODULE METSO IOP320 181545 ANALOG OUTPUT MODULE IOP320 4-20 mA common output, 8 channels IOP320 4-20 mA common output, 8 channels This module, featuring eight 4-20 mA output chan...

    Fujian, China
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    57C421B | RELIANCE INPUT MODULE

    57C421B | RELIANCE INPUT MODULE

    • Manufacturer: Reliance Electric

    RELIANCE 57C421B INPUT MODULE RELIANCE 57C421B INPUT MODULE Operating Temperature(at the module):320 to 140°F(O to 60oc)

    Fujian, China
  • Trusted Seller
    2MLI-D22A | Honeywell Input Module

    2MLI-D22A | Honeywell Input Module

    • Manufacturer: Honeywell

    HONEYWELL 2MLI-D22A Input Module HONEYWELL 2MLI-D22A Input Module 16 point DC24V Input Module (Source/Sink Type)

    Fujian, China
  • Trusted Seller
    T9481 | ICS Triplex Analog

    T9481 | ICS Triplex Analog Output Module

    • Manufacturer: ICS Triplex

    ICS Triplex T9481 Analog Output Module ICS Triplex T9481 Analog Output Module The AADvance system provides a range of termination assemblies to connect field wiring to the I/O modules.

    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.