Industrial Automation » Programmable Logic Controllers (PLC)

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Used relay

  • Trusted Seller
    DSTA131 | 57120001-CV ABB Connection

    DSTA131 | 57120001-CV ABB Connection Unit for Analog Board

    • Manufacturer: ABB
    • Model: DSTA

    ABB DSTA131 57120001-CV Connection Unit for Analog Board ABB DSTA131 57120001-CV Connection Unit for Analog Board • Connect n/o and n/c contacts in series and in parallel • Connect n/o and n/c contacts in series ...

    Fujian, China
  • Trusted Seller
    SPAJ144C-AA | ABB Auxiliary supply

    SPAJ144C-AA | ABB Auxiliary supply voltage

    • Manufacturer: ABB
    • Model: SPAJ

    ABB SPAJ144C-AA Auxiliary supply voltage The auxiliary supply of the relay is obtainedfrom an internal plug-in type power supplymodule. Two auxiliary power module versions are available: type SPTU 240R1 for thesu...

    Fujian, China
  • Trusted Seller
    5466-425 | Woodward Density Analog

    5466-425 | Woodward Density Analog I/O

    • Manufacturer: Woodward

    Woodward 5466-425 Density Analog I/O Woodward 5466-425 Density Analog I/O Each 48Ch DI module has a red Fault LED that is turned on when the system is reset Each 48Ch DI module has a red Fault LED that is turned ...

    Fujian, China
  • Trusted Seller
    General Electric UR6NH Digital I/O

    General Electric UR6NH Digital I/O Module

    • Manufacturer: GE

    Digital I/O Module The UR-6NH Digital I/O Module offers the Universal Relays series the ability to communicate with equipment such as fans, valves, and alarms within the given power system. This particular unit e...

    Fujian, China
  • Trusted Seller
    EMR-IAC/1/UC-16A | PHOENIX Monitoring module

    EMR-IAC/1/UC-16A | PHOENIX Monitoring module

    • Manufacturer: Phoenix

    PHOENIX EMR-IAC/1/UC-16A Monitoring module PHOENIX EMR-IAC/1/UC-16A Monitoring module EMR electronic monitoring relay, nominal current up to 16 A with a hybrid relay output, 1 changeover contact EMR electronic mo...

    Fujian, China
  • Trusted Seller
    DSTD108P | ABB | 3BSE018333R1

    DSTD108P | ABB | 3BSE018333R1 connection unit module

    • Manufacturer: ABB
    • Model: 3BSE

    Connection Unit Product ID:3BSE018333R1 ABB Type Designation:DSTD 108P In stock ready to ship Medium Description:DSTD 108P Connection Unit 8 Ch. 24-250 VAC/DC relays for DSDO 115A Technical Information:Connection...

    Fujian, China
  • Trusted Seller
    UR8MH | General Electric CT/VT

    UR8MH | General Electric CT/VT MODULE

    • Manufacturer: GE

    GE UR8MH CT/VT MODULE GE UR8MH CT/VT MODULE GE Multilin’s UR-8MH is a CT/VT module that provides the Universal Relays with sensitive ground 4CT/4VT and enhanced diagnostics. “VT” stands for voltage transformer wh...

    Fujian, China
  • Trusted Seller
    DS200CPCAG1A | DS200CPCAG1ABB General ElectricCONTACTOR

    DS200CPCAG1A | DS200CPCAG1ABB General ElectricCONTACTOR PILOT CARD

    • Manufacturer: GE

    General Electric DS200CPCAG1ABB DS200CPCAG1A CONTACTOR PILOT CARD The GE Contactor Pilot Board DS200CPCAG1ABB features one 12-pin connector, and two 2-pin connectors. It also features four terminal blocks to conn...

    Fujian, China
  • Trusted Seller
    UR7HH | GE Func |

    UR7HH | GE Func | 2 CHANNELS

    • Manufacturer: GE

    Comms Module General Electric Multilin's UR-7HH is a COMMS Module for UR Series Universal Relay Systems, providing the unit with interrelay communication capabilities. In stock ready to ship Providing two channel...

    Fujian, China
  • Trusted Seller
    Bently Nevada 3500/15 133292-01

    Bently Nevada 3500/15 133292-01

    • Manufacturer: Bently Nevada

    Power Supply Module The 15-Channel Relay Module is a full-height module that provides 15 relay outputs. You can place any number of 15- channel relay modules in any of the slots to the right of the Transient Data...

    Fujian, China
  • Trusted Seller
    HE700GEN100 | GE Fanuc |

    HE700GEN100 | GE Fanuc | Single channel genius

    • Manufacturer: GE

    INTERFACE MODULE General Electric in Stock, Request for Quotation or Order Now Fast Delivery. Assured Quality. 24 Months warranty Description DCS-MODULE FANUC component Specifications Primary brandEmerson Automat...

    Fujian, China
  • Trusted Seller
    IC697MDL940 | General Electric

    IC697MDL940 | General Electric

    • Manufacturer: GE

    Relay Output, Signal, 2 Amp (16 Points) The IC697MDL940 is a Series 90-70, relay output module. This module features a total of Sixteen (16) output contacts which are comprised of Eight (8) individually isolated ...

    Fujian, China
  • Trusted Seller
    UR-9HH | GE CPU MODULE

    UR-9HH | GE CPU MODULE

    • Manufacturer: GE

    GE UR-9HH CPU MODULE GE UR-9HH CPU MODULE Multilin UR Series CPU for Universal Relays General Electric UR-9HH Multilin UR Series CPU for Universal Relays The UR can be supplied in a variety of configurations and ...

    Fujian, China
  • Trusted Seller
    MCGG82H1CD0753D | GEC ALSTHOM Feeder

    MCGG82H1CD0753D | GEC ALSTHOM Feeder transforme

    • Manufacturer: Alsthom

    GEC ALSTHOM MCGG82H1CD0753D feeder transforme GEC ALSTHOM MCGG82H1CD0753D feeder transforme Nominal secondary Current( In): 5 Ampere Gi: 150 KV G工 PANGKEP Bay:BAY KOPEL 150 Kw Merk Relai: GEC ALSTHOM Tipe Relai: ...

    Fujian, China
  • Trusted Seller
    5464-653 | Woodward 32 CH

    5464-653 | Woodward 32 CH DISCRETE OUT

    • Manufacturer: Woodward

    Woodward 5464-653 32 CH DISCRETE OUT Woodward 5464-653 32 CH DISCRETE OUT Each Discrete Output (DO) module can individually control 32 outputs according to commands from the CPU module The MicroNet control can pr...

    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.