Industrial Automation » Programmable Logic Controllers (PLC)

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Used bits

  • Trusted Seller
    2711P-RDT12H | Display Module

    2711P-RDT12H | Display Module

    • Manufacturer: / Automation

    2711P-RDT12H Display Module 2711P-RDT12H Display Module The 2711P-RDT12H is an High-Bright display module that is compatible with PanelView Plus and PanelView Plus 6 1250 Touch operated terminals. It has 12.1-inc...

    Fujian, China
  • Trusted Seller
    2711P-T6C5D8 | Operator Terminal

    2711P-T6C5D8 | Operator Terminal

    • Manufacturer: Automation

    2711P-T6C5D8 Operator Terminal 2711P-T6C5D8 Operator Terminal The 2711P-T6C5D8 is a Panelview Plus 6 600 Operator Terminal. This operator terminal is powered by an external 18-30VDC supply voltage and has a 5.7-i...

    Fujian, China
  • Trusted Seller
    2711P-T15C22A9P | Operator Terminal

    2711P-T15C22A9P | Operator Terminal

    • Manufacturer: Automation /

    2711P-T15C22A9P Operator Terminal 2711P-T15C22A9P Operator Terminal The 2711P-T15C22A9P is a PanelView Plus 7 Performance operator terminal. This Human Machine Interface (HMI) device is powered by an external sup...

    Fujian, China
  • Trusted Seller
    IC693ALG391F | General Electric Analog

    IC693ALG391F | General Electric Analog I/O Module

    • Manufacturer: GE

    General Electric IC693ALG391F Analog I/O Module General Electric IC693ALG391F Analog I/O Module The IC693ALG391 is a Series 90-30 PLC, analog output module providing 0-20 mA / 4-20 mA current output signal and 1-...

    Fujian, China
  • Trusted Seller
    1771-QB | Linear Positioning module

    1771-QB | Linear Positioning module

    • Manufacturer: Automation

    1771-QB Linear Positioning module 1771-QB Linear Positioning module The 1771-QB is an Linear Positioning module. This module is used to integrated machine control features of a PLC as well as provides the PLC wit...

    Fujian, China
  • Siemens SINAUT ST7, MD2 leased

    Siemens SINAUT ST7, MD2 leased line modem 6NH7810-0AA20

    • Manufacturer: Siemens
    • Model: 6NH

    used SINAUT ST7, MD2 leased line modem; with RS-232/RS-485 interface; for point-to-point and multipoint connections; can also be used as a repeater; max. 19,200 bit/s

    Freiberg, Germany
  • Siemens SIMATIC S7-300 6ES7 331-1KF02-0AB0

    Siemens SIMATIC S7-300 6ES7 331-1KF02-0AB0

    • Manufacturer: Siemens
    • Model: Simatic S7

    SIMATIC S7-300, analog input SM 331, isolated 8AE, resolution 13 bit U/I/resistor/Pt100, NI100, NI1000, LG-NI1000, PTC/KTY, 66ms conversion time; 1x 40-pin used

    Freiberg, Germany
  • Siemens SIMATIC S7-300 6ES7 331-7KB01-0AB0

    Siemens SIMATIC S7-300 6ES7 331-7KB01-0AB0

    • Manufacturer: Siemens
    • Model: Simatic S7

    second-hand SIMATIC S7-300, ANALOG INPUT SM 331, ELECTRICALLY ISOLATED, 2 AE, REQ. 9/12/14 BIT, U/I/THERMO/RESISTOR, ALARM, DIAGNOSTICS, 20-PIN, PULL/PLUG W.ACTIVE BACKPLANE

    Freiberg, Germany
  • Siemens SIMATIC S7-300 6ES7331-7KB02-0AB0

    Siemens SIMATIC S7-300 6ES7331-7KB02-0AB0

    • Manufacturer: Siemens
    • Model: Simatic S7

    used SIMATIC S7-300, analog input SM 331, isolated, 2 AE, resolution 9/12/14 bit, U/I/thermocouple/resistor, alarm, diagnostics, 1x 20-pin, pull/plug with active backplane bus

    Freiberg, Germany
  • Siemens SIMATIC S7-300 6ES7331-7KF02-0AB0 (g)

    Siemens SIMATIC S7-300 6ES7331-7KF02-0AB0 (g)

    • Manufacturer: Siemens
    • Model: Simatic S7

    used SIMATIC S7-300, analog input SM 331, isolated, 8 AE, resolution 9/12/14 bit, U/I/thermocouple/resistor, alarm, diagnostics, 1x 20-pin pull/plug-in with active backplane bus

    Freiberg, Germany
  • Trusted Seller
    ES1844c | HESG330184R1 ABB PC

    ES1844c | HESG330184R1 ABB PC BOARD PROCONTIC

    • Manufacturer: ABB
    • Model: HESG

    ABB HESG330184R1 ES1844c PC BOARD PROCONTIC ABB HESG330184R1 ES1844c The ABT mode of operation could be selected by the software by setting bit 1 in the Control and Status Register. When working in this mode, the...

    Fujian, China
  • Trusted Seller
    MVME162-220 | Emerson Embedded Controller

    MVME162-220 | Emerson Embedded Controller

    • Manufacturer: Emerson

    Emerson MVME162-220 Embedded Controller Emerson MVME162-220 Embedded Controller 25MHz 32-bit Microprocessor: either an MC68LC040 Enhanced 32-bit Microprocessor with 8KB of cache and MMU, or an optional 25MHz MC68...

    Fujian, China
  • Trusted Seller
    MVME2304-111 | Motorola VME Processor

    MVME2304-111 | Motorola VME Processor Module

    • Manufacturer: Motorola

    Motorola MVME2304-111 VME Processor Module Features: MPC60x 32-Bit Microprocessors Two 32/64-Bit PMC Expansion Slots with Front-Panel and P2 I/O 64-bit PCI Expansion Mezzanine Connector Asynchronous Serial Debug ...

    Fujian, China
  • Trusted Seller
    C3S075V4F10 | PARKER Single axis

    C3S075V4F10 | PARKER Single axis devices

    • Manufacturer: Parker

    PARKER C3S075V4F10 I20 T40 M11 Single axis devices PARKER C3S075V4F10 I20 T40 M11 Single axis devices Operating system: MS Windows XP SP3 / MS Vista (32 Bit) / Windows 7 (32 Bit / 64 Bit) The Compax3 ServoManager...

    Fujian, China
  • Trusted Seller
    08001-4260 | Kulicke & Soffa

    08001-4260 | Kulicke & Soffa CPU Board

    • Manufacturer: Kulicke & Soffa

    Kulicke & Soffa 08001-4260 CPU Board Kulicke & Soffa 08001-4260 CPU Board The MVME2700 base board has provision for 1MB of 16-bit Flashmemory. The MVME2700 base board has provision for 1MB of 16-bit Flashmemory. ...

    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.