Industrial Automation » Programmable Logic Controllers (PLC)

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Used function modules

  • Pilz PSSu ES 4D0 0.5-D

    Pilz PSSu ES 4D0 0.5-D safety module

    • Manufacturer: Pilz

    Safety module from Pilz The Pilz safety module is a component that is used to reliably monitor safety-critical control functions in industrial plants. It ensures the protection of people and plant and meets all r...

    Freiberg, Germany
  • Pilz safety module PSSu ES

    Pilz safety module PSSu ES 4D0 0.5-D

    • Manufacturer: Pilz

    Safety module from Pilz The Pilz safety module is a component that is used to reliably monitor safety-critical control functions in industrial plants. It ensures a high standard of protection and meets all releva...

    Freiberg, Germany
  • Trusted Seller
    Siemens Simatic S7-300 CPU314 /

    Siemens Simatic S7-300 CPU314 / 314-1AF10-0AB0 PLC analog output module

    • Manufacturer: Siemens
    • Model: Simatic S7

    The device/system offered here has been tested and is fully functional and ready for use. The offered instrument / system is fully functional tested and ready to use. MORE DETAILS TO FOLLOW / FURTHER DETAILS TO F...

    $695 USD
    Schönwalde-Glien, Germany
  • Siemens SIMATIC S7 module 3RK1055-0LB00-0AA0

    Siemens SIMATIC S7 module 3RK1055-0LB00-0AA0

    • Manufacturer: Siemens
    • Model: Simatic S7

    The Siemens SIMATIC S7 module (3RK1055-0LB00-0AA0) offered here is a compact and reliable solution for distributed automation tasks. The unit is used, shows slight signs of wear, but is in perfect working order. ...

    Grenzach-Wyhlen, Germany
  • Trusted Seller
    Siemens S7-300 SM 331 8x12Bit

    Siemens S7-300 SM 331 8x12Bit 331-7KF02-0AB0 PLC analog output module

    • Manufacturer: Siemens
    • Model: Simatic S7

    The device/system offered here has been tested and is fully functional and ready for use. The offered instrument / system is fully functional tested and ready to use. MORE DETAILS TO FOLLOW / FURTHER DETAILS TO F...

    $765 USD
    Schönwalde-Glien, Germany
  • Siemens SIMATIC S7 CPU module

    Siemens SIMATIC S7 CPU module 6ES7 151-1AA05-0AB0

    • Manufacturer: Siemens
    • Model: Simatic S7

    The Siemens SIMATIC S7 CPU module 6ES7 151-1AA05-0AB0 This is the central control unit of an ET 200S peripheral station. The decentralized CPU offers high flexibility in plant automation and is compatible with PR...

    Grenzach-Wyhlen, Germany
  • Siemens SIMATIC PS 307 power

    Siemens SIMATIC PS 307 power supply module 6ES7307-1EA01-0AA0

    • Manufacturer: Siemens
    • Model: 6ES

    The Siemens SIMATIC PS 307 power supply module (6ES7307-1EA01-0AA0) is a reliable and compact power supply unit for automation environments. It is ideal for industrial applications with the highest demands on saf...

    Grenzach-Wyhlen, Germany
  • Siemens SIMATIC S7 digital module

    Siemens SIMATIC S7 digital module 6ES7 321-1BL00-0AA0

    • Manufacturer: Siemens
    • Model: Simatic S7

    The Siemens SIMATIC S7 digital module 6ES7 321-1BL00-0AA0 This is a proven 16-channel digital input module for DIN rail mounting within an S7-300 automation system. It is ideally suited for use in a wide variety ...

    Grenzach-Wyhlen, Germany
  • Trusted Seller
    Siemens S7-300 SM 332, AO

    Siemens S7-300 SM 332, AO 4x12 Bit 332-5HD01-0AB0 SPS-Analog output module

    • Manufacturer: Siemens
    • Model: Simatic S7

    The device/system offered here has been tested and is fully functional and ready for use. The offered instrument / system is fully functional tested and ready to use. MORE DETAILS TO FOLLOW / FURTHER DETAILS TO F...

    $695 USD
    Schönwalde-Glien, Germany
  • Siemens SIMATIC S7 digital output

    Siemens SIMATIC S7 digital output module 6ES7 332-5RD00-0AB0

    • Manufacturer: Siemens
    • Model: Simatic S7

    The Siemens SIMATIC S7 digital output module 6ES7 332-5RD00-0AB0 This is a high-quality and versatile output module for controlling actuators in industrial automation processes. The module is ideally suited for u...

    Grenzach-Wyhlen, Germany
  • Siemens SIMATIC S7 analog output

    Siemens SIMATIC S7 analog output module 6ES7 332-5HD01-0AB0

    • Manufacturer: Siemens
    • Model: Simatic S7

    The Siemens SIMATIC S7 analog output module 6ES7 332-5HD01-0AB0 Provides precise and reliable analog output signals for industrial automation processes. Perfectly suited for S7-300 systems, this module enables th...

    Grenzach-Wyhlen, Germany
  • Siemens SIMATIC S7-300 power supply

    Siemens SIMATIC S7-300 power supply module 6ES7307-1KA01-0AA0

    • Manufacturer: Siemens
    • Model: Simatic S7

    The Siemens SIMATIC S7-300 power supply module 6ES7307-1KA01-0AA0 This is a reliable power supply unit for automation systems from the S7-300 series. It provides a stable 24V power supply to all connected modules...

    Grenzach-Wyhlen, Germany
  • Siemens SIMATIC S7-1200 SM 1221

    Siemens SIMATIC S7-1200 SM 1221 digital module 6ES7 221-1BH32-0XA0

    • Manufacturer: Siemens
    • Model: Simatic S7

    The Siemens SIMATIC S7-1200 SM 1221 digital module 6ES7 221-1BH32-0XA0 extends your control 16 digital inputs with 24V DCIdeal for compact automation solutions with high signal density. The system consists of th...

    Grenzach-Wyhlen, Germany
  • Trusted Seller
    Johnson Controls CK721-A Advanced Intelligent

    Johnson Controls CK721-A Advanced Intelligent Network Controller [Refurbished]

    • Manufacturer: Johnson

    . . . . . The CK721-A is an advanced, intelligent, network controller capable of handling high volume, high-speed traffic with host security management systems. The controller is able to perform manual and automa...

    $417 USD
    Tempe, AZ
  • Trusted Seller
    Opto 22 M4RTU Remote Telemetry

    Opto 22 M4RTU Remote Telemetry Unit, RTU DAS Modular Controller [Refurbished]

      CPU: 32-bit Motorola 68020 processor, 16-bit 80C196 I/O processor, IEEE floating-point math. CPU clock frequency: 16.67 MHz. Real-time clock: Clock/calendar, Epson 62421A with battery backup. Uses Software: Facto...

      $2,047 USD
      Tempe, AZ
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    Overview

    Programmable Logic Controllers (PLCs) are essential components in industrial automation, used for controlling machinery and processes in manufacturing, production lines, and other automated systems. They are designed to handle multiple inputs and outputs, offering reliable, flexible, and scalable solutions for complex control tasks. PLCs are known for their robustness and ability to operate in harsh industrial environments.

    FAQ

    What factors should I consider when purchasing a PLC?

    Consider the number of input/output points required, the processing speed, memory capacity, compatibility with existing systems, and the specific application needs. Also, check for the availability of technical support and software updates.

    How can I ensure safe shipping of a PLC?

    Use a reputable shipping service that specializes in delicate electronic equipment. Ensure the PLC is packaged securely with ample padding to protect against shocks and vibrations during transit.

    What are the maintenance requirements for a PLC?

    Regularly inspect the PLC for dust and debris, ensure proper ventilation, and check connections for any signs of wear or corrosion. Follow the manufacturer's guidelines for firmware updates and system diagnostics to ensure optimal performance.