Industrial Automation » Programmable Logic Controllers (PLC)

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Used security systems

  • Trusted Seller
    140CPU67160S | Schneider Electric Unity

    140CPU67160S | Schneider Electric Unity Security Processor

    • Manufacturer: Schneider Electric

    Schneider Electric 140CPU67160S Unity Security Processor Schneider Electric 140CPU67160S Unity Security Processor 63 station(s) - 1 rack(s) - 3 Modbus Plus network(s) Main range of product Modicon Quantum automat...

    Fujian, China
  • Trusted Seller
    Siemens 6GK5748-1GD00-0AA0 Scalance IWLAN client

    Siemens 6GK5748-1GD00-0AA0 Scalance IWLAN client module

    • Manufacturer: Siemens
    • Model: 6GK

    The Siemens SCALANCE W748-1 M12 (6GK5748-1GD00-0AA0) is a rugged industrial WLAN client module designed for seamless integration into harsh, distributed automation environments. It features a single radio that pr...

    $1,574 USD
    Borken, Germany
  • Trusted Seller
    Siemens 6AV2125-2AE03-0AX0 Connection Box Compact

    Siemens 6AV2125-2AE03-0AX0 Connection Box Compact PROFINET

    • Manufacturer: Siemens
    • Model: 6AV

    The SIMATIC HMI Connection Box compact (model 6AV2125-2AE03-0AX0) serves as a slim interface solution for 2nd generation Mobile Panels when installed in control cabinets. It supports both PROFINET and PROFIsafe c...

    $162 USD
    Borken, Germany
  • Trusted Seller
    138945-01 | Bently Nevada System

    138945-01 | Bently Nevada System Rack

    • Manufacturer: Bently Nevada

    Bently Nevada 138945-01 System Rack Bently Nevada 138945-01 System Rack Full-size rack. 19-inch EIA rack with 14 available module slots. 3500 racks are available in two sizes: Full-size rack. 19-inch EIA rack wit...

    Fujian, China
  • Trusted Seller
    3500/05 | 138945‐01 Bently Nevada

    3500/05 | 138945‐01 Bently Nevada System Rack

    • Manufacturer: Bently Nevada

    Bently Nevada 3500/05 138945‐01 System Rack Bently Nevada 3500/05 138945‐01 System Rack Full-size rack. 19-inch EIA rack with 14 available module slots. Mini-rack. 12-inch rack with seven available module slots. ...

    Fujian, China
  • Trusted Seller
    Siemens 6AV3688-3EH47-0AX0 HMI KP32F pushbutton

    Siemens 6AV3688-3EH47-0AX0 HMI KP32F pushbutton panel

    • Manufacturer: Siemens
    • Model: 6AV

    The Siemens Simatic KP32F PN Control Panel is a user-friendly HMI device designed for efficient operation and monitoring at the machine level. Equipped with 32 programmable keys with tactile feedback and customiz...

    $1,230 USD
    Borken, Germany
  • Trusted Seller
    F8621A| HIMA |CPU Module

    F8621A| HIMA |CPU Module

    • Manufacturer: Hima

    CPU Module Milestones for Hima Founded by Johannes Hildebrandt, HIMA stands for Hidebrandt Mannheim ... The world's fastest TUV certified security automation system HIMatrix entered the market in 2002 The manufac...

    Fujian, China
  • Trusted Seller
    VM600 CPUM 200-595-075-122 | Vibro-Meter

    VM600 CPUM 200-595-075-122 | Vibro-Meter IOCN input/output card

    • Manufacturer: Vibro-Mete

    Vibro-Meter VM600 CPUM 200-595-075-122 IOCN input/output card The CPUMMk2 module supports features that canbe used to limit the functionality of a VM600Mk2rack’s machinery protection system (MPS) that isavailable...

    Fujian, China
  • Trusted Seller
    51402615-400 | Honeywell MOTHER BOARD

    51402615-400 | Honeywell MOTHER BOARD

    • Manufacturer: Honeywell

    Honeywell 51402615-400 MOTHER BOARD Honeywell 51402615-400 MOTHER BOARD PWA K2LCN-4 CIRCUIT BOARD 4 MEGAWORDS OF MEMORY 51402615400 MOTHER BOARD PWA K2LCN-4 CIRCUIT BOARD 4 MEGAWORDS OF MEMORY The multi-functiona...

    Fujian, China
  • Trusted Seller
    FE-USI-0002 | Honeywell SAFETY INTERFACE

    FE-USI-0002 | Honeywell SAFETY INTERFACE

    • Manufacturer: Honeywell

    Honeywell FE-USI-0002 SAFETY INTERFACE Honeywell FE-USI-0002 SAFETY INTERFACE Safety Manager is the safety solution of the Experion Process Knowledge System (PKS). Safety Manager is the safety solution of the Exp...

    Fujian, China
  • Trusted Seller
    Honeywell FS-CPCHAS-0002 Chassis for Control

    Honeywell FS-CPCHAS-0002 Chassis for Control Processor

    • Manufacturer: Honeywell

    Honeywell FS-CPCHAS-0002 Chassis for Control Processor Security Manager Security Manager is a security solution for Parallel Redundancy (QMR) technology that provides a complete SL-level certified integrated secu...

    Fujian, China
  • Trusted Seller
    51402592-175 | Honeywell Mother Board

    51402592-175 | Honeywell Mother Board

    • Manufacturer: Honeywell

    Honeywell 51402592-175 Mother Board Honeywell 51402592-175 Mother Board The MB-Secure brings full flexibility even in changing requirements in existing systems. The integration of intrusion detection, access cont...

    Fujian, China
  • Trusted Seller
    HKL-1000M | HONEYWELL Digital network

    HKL-1000M | HONEYWELL Digital network card door lock

    • Manufacturer: Honeywell

    HOENYWELL HKL-1000M Digital network card door lock HOENYWELL HKL-1000M Digital network card door lock Honeywell Digital Security Door Locks range in both design and function. The Honeywell Digital Door Lock and D...

    Fujian, China
  • Trusted Seller
    IS420UCECH1B | GE UCSCH1 CONTROLLER

    IS420UCECH1B | GE UCSCH1 CONTROLLER

    • Manufacturer: GE

    GE IS420UCECH1B UCSCH1 CONTROLLER GE IS420UCECH1B UCSCH1 CONTROLLER A security vulnerability has been identified in the Mark* VIe UCSCH1x and UCECH1x CPUs that if successfully exploited could allow unauthorized a...

    Fujian, China
  • Trusted Seller
    5X00481G04 | Emerson Controller Model

    5X00481G04 | Emerson Controller Model OCR1100

    • Manufacturer: Emerson

    Emerson 5X00481G04 Controller Model OCR1100 Emerson 5X00481G04 Controller Model OCR1100 Secure, reliable and mission-critical control capability providing “bumpless” automatic failover between redundant controlle...

    Fujian, China
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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.