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Used plc processors in China

  • Trusted Seller
    3504A | Triconex Digital Input

    3504A | Triconex Digital Input Module

    • new

    • Manufacturer: Triconex

    TRICONEX 3504A Digital Input Module TRICONEX 3504A Digital Input Module Each 64-point Digital Input (DI) module has three isolated channels which independently process all data input to the module. A microprocess...

    Fujian, China
  • Trusted Seller
    1771-IAN | Digital Input Module

    1771-IAN | Digital Input Module

    • new

    • Manufacturer: Automation

    1771-IAN Digital Input Module 1771-IAN Digital Input Module PLC 5 Digital AC/DC Input Module, 32 Inputs (4 Sets of 8), 120 Volts AC/DC Voltage Category, 280 Miliamperes Backplane Current PLC 5 Digital AC/DC Input...

    Fujian, China
  • Trusted Seller
    1771-OQ16 | Digital Output Module

    1771-OQ16 | Digital Output Module

    • new

    • Manufacturer: / Automation

    1771-OQ16 Digital Output Module 1771-OQ16 PLC-5 Digital DC Output Module, 16-Point, 10-32V DC 1771-OQ16 PLC-5 Digital DC Output Module, 16 Outputs, 10-32V DC, Isolated The 1771-OQ16 is a 24V DC Isolated Output Mo...

    Fujian, China
  • Trusted Seller
    1771-IVN/C | 32 Point Digital

    1771-IVN/C | 32 Point Digital Input Module

    • new

    • Manufacturer: Automation

    1771-IVN/C 32 Point Digital Input Module 1771-IVN/C 32 Point Digital Input Module The 1771-IVN module is an input module from the PLC 5 series which can be used as a key component in a PLC 5 control system The 17...

    Fujian, China
  • Trusted Seller
    51304754-100 | Honeywell Analog Input

    51304754-100 | Honeywell Analog Input Module

    • new

    • Manufacturer: Honeywell

    Honeywell 51304754-100 Analog Input Module Honeywell 51304754-100 Analog Input Module MC-PAIH03 High Level Analog Input Processor-16 Inputs

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

    1771-IVN Point Digital Input Module

    • new

    • 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
    1771-IG | 1771 16 Point

    1771-IG | 1771 16 Point Digital Input Module

    • new

    • Manufacturer: / Automation

    1771-IG 1771 16 Point Digital Input Module 1771-IG PLC-5 Digital Input Module, 5V DC TTL, 8-Point 1771-IG PLC-5 Digital Input Module, 8 x 5V DC Digital Inputs, TTL, Operating Voltage: 5-5.3V DC, Wiring Arm: 1771-...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7340-1AH02-0AE0

    Siemens 6ES7340-1AH02-0AE0

    • new

    • Manufacturer: Siemens
    • Model: 6ES7340

    CP340 Serial Communication Module 6ES7340-1AH02-0AE0 Siemens S7-300, CP 340 COMMUNICATION PROCESSOR, RS232C SIMATIC S7-300, CP 340 Communications processor with RS232C interface (RS-232-C) incl. configuration pac...

    Fujian, China
  • Trusted Seller
    3533E | Invensys Digital Input

    3533E | Invensys Digital Input Module

    • new

    • Manufacturer: Invensys

    Invensys 3533E Tricon Digital Input Module Invensys 3533E Tricon Digital Input Module (Simplex) 24 Vdc/dc 32 points Invensys 3533E Tricon Digital Input Module (Simplex) 24 Vdc/dc 32 points Every Digital Input Mod...

    Fujian, China
  • Trusted Seller
    1771-IXE | Analog Input Module

    1771-IXE | Analog Input Module

    • new

    • Manufacturer: / Automation

    1771-IXE Analog Input Module 1771-IXE PLC-5 Thermocouple/Millivolt Input Module, 8-Inputs 1771-IXE PLC-5 Thermocouple/Millivolt Input Module, 8-Inputs (floating differential); Natural Binary or BCD Actual tempera...

    Fujian, China
  • Trusted Seller
    Schneider 140ACI04000 input module

    Schneider 140ACI04000 input module

    • new

    • Manufacturer: Schneider

    input module 140ACI04000 analog input module Modicon Quantum - 16 I multirange Manufactured by Schneider Electric, the Modicon 140ACI04000 module option processor provides Quantum Series controllers with the high...

    Fujian, China
  • Trusted Seller
    SDO204 | BACHMANN Safety Digital

    SDO204 | BACHMANN Safety Digital Output Module

    • used

    • 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
  • Trusted Seller
    MU-PAIH03 51304754-100 | Honeywell Digital

    MU-PAIH03 51304754-100 | Honeywell Digital Input Module

    • new

    • Manufacturer: Honeywell

    HONEYWELL MU-PAIH03 51304754-100 Digital Input Module HONEYWELL MU-PAIH03 51304754-100 Digital Input Module High Level Analog Input Processor MU-PAIH03 CE-compliant, not conformally coated

    Fujian, China
  • Trusted Seller
    MC-TDID52 51304485-100 | Honeywell Digital

    MC-TDID52 51304485-100 | Honeywell Digital Input Module

    • new

    • Manufacturer: Honeywell

    HONEYWELL MC-TDID52 51304485-100 Digital Input Module HONEYWELL MC-TDID52 51304485-100 Digital Input Module DI IOP Digital Input 32ch Digital Input Processor - MU-PXID02 CE compliant, not conformally coated

    Fujian, China
  • Trusted Seller
    3601T | Triconex Digital Output

    3601T | Triconex Digital Output Module

    • new

    • Manufacturer: Triconex

    TRICONEX 3601T Digital Output Module TRICONEX 3601T Digital Output Module Each TMR Digital Output (DO) module receives output signals from the Main Processors on each of three channels. Each set of three signals ...

    Fujian, China
34567

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.