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Used plc input modules in China

  • Trusted Seller
    6ES5420-4UA14 | Siemens Digital input

    6ES5420-4UA14 | Siemens Digital input Module

    • Manufacturer: Siemens
    • Model: 6ES5420

    Siemens 6ES5420-4UA14 Digital input Module Siemens 6ES5420-4UA14 Digital input Module SIMATIC S5, Digital input 420 Nonisolated Compact design 32 inputs 24 V DC SIMATIC S5, Digital input 420 Nonisolated Compact d...

    Fujian, China
  • Trusted Seller
    8C-PDIPA1 51454471-375 | Honeywell Digital Input

    8C-PDIPA1 51454471-375 | Honeywell Digital Input Module

    • Manufacturer: Honeywell

    Honeywell 8C-PDIPA1 51454471-375 Digital Input Module Honeywell 8C-PDIPA1 51454471-375 Digital Input Module The Digital Input Pulse Accumulation accepts 24VDC signals as discrete inputs. The first 16 channels can...

    Fujian, China
  • Trusted Seller
    YOKOGAWA ADV161-P50 S2 Digital Input

    YOKOGAWA ADV161-P50 S2 Digital Input Module

    • Manufacturer: Yokogawa

    Digital Input Module ADV161-P50 S2 Digital Input Module ADV161-P50 s2 Style S2 Get in touch today for a quick price. All parts come with a 12 months warranty Brand: Item NO.: Order(MOQ): Payment: Product Origin: ...

    Fujian, China
  • Trusted Seller
    YOKOGAWA SDV144-S13 S4 Digital Input Module

    YOKOGAWA SDV144-S13 S4 Digital Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA SDV144-SE3 S4 Digital Input Module Digital Input Module Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Ad...

    Fujian, China
  • Trusted Seller
    NFAR181-S00 S2 | YOKOGAWA RTD

    NFAR181-S00 S2 | YOKOGAWA RTD Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA NFAR181-S00 S2 RTD Input Module NFAR181-S00 RTD Input Module (12-channel, Isolated) Allowable input voltage ±5 V. Withstanding voltage Between input and system: 1500 V AC for 1minute Power ON 2 MΩ or mor...

    Fujian, China
  • Trusted Seller
    AAR181-S50 S2 | Yokogawa TC/RTD

    AAR181-S50 S2 | Yokogawa TC/RTD Input Module

    • Manufacturer: Yokogawa

    Yokogawa AAR181-S50 S2 TC/RTD Input Modules Yokogawa AAR181-S50 S2 TC/RTD Input Modules Switching input signals CH1 to CH12 are RTD inputs Number of input channels 12, isolated、 Input signal RTD: JIS C1604:1997, ...

    Fujian, China
  • Trusted Seller
    6ES5434-4UA11 | Siemens Digital Input

    6ES5434-4UA11 | Siemens Digital Input Module

    • Manufacturer: Siemens
    • Model: 6ES5434

    Siemens 6ES5434-4UA11 Digital Input Module Siemens 6ES5434-4UA11 Digital Input Module Rated input voltage (L+) DC 12 to 24 V (NAMUR) 1) Rated input voltage (LH+) DC 5 to 15 V Rated input voltage (L+) DC 12 to 24 ...

    Fujian, China
  • Trusted Seller
    Yokogawa ALP121-S00 S2 Input &

    Yokogawa ALP121-S00 S2 Input & Output Module

    • Manufacturer: Yokogawa

    Output Module YOKOGAWA DCS module ALP121-S00,YOKOGAWA CS3000 and vp PROFIBUS-DP Communication Moudle N-IO/FIO In stock ready to ship Number of outputs : 16-channel, 24 V DC, module isolation Suffix Codes 1 : S = ...

    Fujian, China
  • Trusted Seller
    NFAI141-S00 S2 | YOKOGAWA Current/Voltage

    NFAI141-S00 S2 | YOKOGAWA Current/Voltage Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA NFAI141-S00 S2 Current/Voltage Input Module YOKOGAWAN FAI141-S00 S2 Current/Voltage Input Module Number of input channels 16, non-isolated Input signal 4 to 20 mA Allowable input current/voltage 27 mA Ac...

    Fujian, China
  • Trusted Seller
    HONEYWELL 621-1180RC Digital Input Module

    HONEYWELL 621-1180RC Digital Input Module

    • Manufacturer: Honeywell

    Digital Input Module HONEYWELL 621-1180RC Digital Input Module One year warranty IN STOCK READY TO SHIP Product Type : Digital Input Module Description : 115 VAC Input 32 Point We Can Offer： 1.PLC programmable co...

    Fujian, China
  • Trusted Seller
    AAT145-S50 S1 | Yokogawa TC/mV

    AAT145-S50 S1 | Yokogawa TC/mV Input Module

    • Manufacturer: Yokogawa

    Yokogawa AAT145-S50 S1 TC/mV Input Module The Yokogawa AAT145-S50 S1 is a thermocouple (TC) and millivolt (mV) input module designed for use in various industrial applications. Here are some key details: Features...

    Fujian, China
  • Trusted Seller
    8C-PAIH51 | 51454352-175 Honeywell Hart

    8C-PAIH51 | 51454352-175 Honeywell Hart Analog Input Module

    • Manufacturer: Honeywell

    Honeywell CC-TAIM01 51305959-175 Low Level Analog Input Mux Honeywell 8C-PAIH51 51454352-175 Hart Analog Input Module Honeywell 8C-PAIH51 51454352-175 Hart Analog Input Module Digital Output 24 VDC (32 pt) – Curr...

    Fujian, China
  • Trusted Seller
    SDV144-S33/PRP S3 | Yokogawa Digital

    SDV144-S33/PRP S3 | Yokogawa Digital Input Module

    • Manufacturer: Yokogawa

    Yokogawa SDV144-S33/PRP S3 Digital Input Module Yokogawa SDV144-S33/PRP S3 Digital Input Module For wiring between an I/O module and field equipment, a signal cable interface adapter or a pressure clamp terminal ...

    Fujian, China
  • Trusted Seller
    ADV142-P10 S1 | Yokogawa Digital

    ADV142-P10 S1 | Yokogawa Digital Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA ADV142-P10 S1 Digital Input Module YOKOGAWA ADV142-P10 S1 Digital Input Module (220 to 240 V AC, Isolated) Digital Input Module (220 to 240 V AC, Isolated) Ambient humidity Normal operating 5 to 95 %RH (...

    Fujian, China
  • Trusted Seller
    ADV142-S02 S1 | Yokogawa Digital

    ADV142-S02 S1 | Yokogawa Digital Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA ADV142-S02 S1 Digital Input Module YOKOGAWA ADV142-S02 S1 Digital Input Module (220 to 240 V AC, Isolated) Digital Input Module (220 to 240 V AC, Isolated) Ambient humidity Normal operating 5 to 95 %RH (...

    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.