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Used plc memory modules

  • Trusted Seller
    6ES7314-6CG03-0AB0 Siemens

    6ES7314-6CG03-0AB0 Siemens

    • Manufacturer: Siemens
    • Model: 6ES7314

    CPU 314C-2DP Compact CPU SIMATIC S7-300, CPU 314C-2 DP Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60 kHz), integrated DP interface, Integr. power supply 24 V DC, Work memory 96...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7312-5AC02-0AB0 Compact Controller

    SIEMENS 6ES7312-5AC02-0AB0 Compact Controller

    • Manufacturer: Siemens
    • Model: 6ES7312

    CPU 312 IFM Compact Controller Siemens 6ES7 312-5AC02-0AB0 SIMATIC S7-300 CPU 312 IFM Compact Controller with Integrated Functions (Interrupt Inputs, Counter, Frequency Meter), 1 x RS-485 Interface (MPI) 6 KBytes...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7326-1BK00-0AB0

    Siemens 6ES7326-1BK00-0AB0

    • Manufacturer: Siemens
    • Model: 6ES7326

    SIMATIC S7-1500 Compact CPU SIMATIC S7-400, CPU 416-2, Central processing unit with: Work memory 8 MB SIMATIC S7, DIGITAL INPUT SM 326, 24 DI; DC 24V, 40 PIN,FAILSAFE DIGITAL INPUTS FOR SIMATIC S7F SYSTEMS, WITHD...

    Fujian, China
  • Trusted Seller
    6ES7318-3EL00-0AB0 Siemens central processor

    6ES7318-3EL00-0AB0 Siemens central processor

    • Manufacturer: Siemens
    • Model: 6ES7318

    CPU 319-3 PN/DP Central Processor SIMATIC S7-300 CPU 319-3 PN/DP, Central processing unit with 1.4MB memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface DP master/slave 3rd interface Ethernet PROFINET, Micro Me...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7321-1FH00-0AA0 SIMATIC S7-300

    SIEMENS 6ES7321-1FH00-0AA0 SIMATIC S7-300

    • Manufacturer: Siemens
    • Model: 6ES7

    Digital input SM 321 SIMATIC TP 277 6" touch panel 5.7" TFT display 4 MB configuration memory, configurable with WinCC flexible 2005 Standard In stock ready to ship SIMATIC TP 277 6" TOUCH PANEL 5.7" TFT DISPLAY ...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7312-1AE14-0AB0

    Siemens 6ES7312-1AE14-0AB0

    • Manufacturer: Siemens
    • Model: 6ES7312

    CPU 312 Processor with MPI Interface SIMATIC S7-300, CPU 312 Central processing unit with MPI, Integr. power supply 24 V DC, Work memory 32 KB, Micro Memory Card required IN STOCK READY TO SHIP 6ES7312-1AE14-0AB0...

    Fujian, China
  • Trusted Seller
    6ES7318-3FL01-0AB0 | SIEMENS Central processing

    6ES7318-3FL01-0AB0 | SIEMENS Central processing unit

    • Manufacturer: Siemens
    • Model: 6ES7318

    SIEMENS 6ES7318-3FL01-0AB0 Central processing unit SIEMENS 6ES7318-3FL01-0AB0 Central processing unit SIMATIC S7-300 CPU319F-3 PN/DP, Central processing unit with 2.5 MB work memory, 1st interface MPI/DP 12 Mbit/...

    Fujian, China
  • Trusted Seller
    6ES7314-1AF10-0AB0 | Siemens Central Processing

    6ES7314-1AF10-0AB0 | Siemens Central Processing Unit

    • Manufacturer: Siemens
    • Model: 6ES7314

    Siemens 6ES7314-1AF10-0AB0 Central Processing Unit Siemens 6ES7314-1AF10-0AB0 Central Processing Unit SIMATIC S7-300, CPU 314 CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 48 KBYTE WORKING MEMORY MICRO M...

    Fujian, China
  • Trusted Seller
    6ES7314-6CH04-0AB0 | SIEMENS Compact CPU

    6ES7314-6CH04-0AB0 | SIEMENS Compact CPU

    • Manufacturer: Siemens
    • Model: 6ES7314

    SIEMENS 6ES7314-6CH04-0AB0 Compact CPU SIEMENS 6ES7314-6CH04-0AB0 Compact CPU SIMATIC S7-300, CPU 314C-2 DP Compact CPU with MPI, 24 DI/16 DO, 4 AI, 2 AO, 1 Pt100, 4 high-speed counters (60 kHz), integrated DP in...

    Fujian, China
  • Trusted Seller
    6ES7318-3EL01-0AB0 | Siemens CPU 319-3

    6ES7318-3EL01-0AB0 | Siemens CPU 319-3 PN/DP Central Processor

    • Manufacturer: Siemens
    • Model: 6ES7318

    SIEMENS 6ES7318-3EL01-0AB0 CPU 319-3 PN/DP Central Processor SIEMENS 6ES7318-3EL01-0AB0 CPU 319-3 PN/DP Central Processor SIMATIC S7-300 CPU 319-3 PN/DP, Central processing unit with 2 MB work memory, 1st interfa...

    Fujian, China
  • Trusted Seller
    6ES7135-2AG10-0AB0 | SIEMENS Central processing

    6ES7135-2AG10-0AB0 | SIEMENS Central processing unit

    • Manufacturer: Siemens
    • Model: 6ES7135

    SIEMENS 6ES7135-2AG10-0AB0 Central processing unit SIEMENS 6ES7135-2AG10-0AB0 Central processing unit power supply 24 V DC Work memory 128 KB SIMATIC S7-300, CPU 315-2DP Central processing unit with MPI Integr. p...

    Fujian, China
  • Trusted Seller
    6ES7214-1HG31-0XB0 | CPU 1214C SIEMENS

    6ES7214-1HG31-0XB0 | CPU 1214C SIEMENS Compact Unit

    • Manufacturer: Siemens
    • Model: 6ES7214

    SIEMENS 6ES7214-1HG31-0XB0 CPU 1214C Compact Unit SIEMENS 6ES7214-1HG31-0XB0 CPU 1214C Compact Unit SIMATIC S7-1200, CPU 1214C, COMPACT CPU, DC/DC/RELAY, ONBOARD I/O: 14 DI 24V DC; 10 DO RELAY 2A SIMATIC S7-1200,...

    Fujian, China
  • Trusted Seller
    6ES7214-1AG40-0XB0 | SIEMENS Compact CPU

    6ES7214-1AG40-0XB0 | SIEMENS Compact CPU 1214C

    • Manufacturer: Siemens
    • Model: 6ES7214

    SIEMENS 6ES7214-1AG40-0XB0 Compact CPU 1214C SIMATIC S7-1200, CPU 1214C, compact CPU, DC/DC/DC, onboard I/O: 14 DI 24 V DC; 10 DO 24 V DC; 2 AI 0-10 V DC, Power supply: DC 20.4- 28.8V DC, Program/data memory 100 ...

    Fujian, China
  • Trusted Seller
    6ES7314-6BF01-0AB0 SIEMENS Compact Controller

    6ES7314-6BF01-0AB0 SIEMENS Compact Controller

    • Manufacturer: Siemens
    • Model: 6ES7314

    Compact Controller Siemens 6ES7 314-6BF01-0AB0 SIMATIC S7-300 CPU 314C-2 PTP Compact Controller with 1 x RS-485 Interface (MPI) and 1 x RS-422/485 Interface (3964 (R)/ASCII) 48 KBytes Memory for User Program and ...

    Fujian, China
  • Trusted Seller
    Bently Nevada 130732-01 Velomiter Terminal

    Bently Nevada 130732-01 Velomiter Terminal Card

    • Manufacturer: Bently Nevada

    Bently Nevada 130732-01 Velomiter Terminal Card Velomiter Terminal Card Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Softw...

    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.