Industrial Automation » Programmable Logic Controllers (PLC)

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Used counting modules

  • Trusted Seller
    DP820(3BSE013228R1) | ABB | pulse

    DP820(3BSE013228R1) | ABB | pulse counter

    • Manufacturer: ABB
    • Model: 3BSE

    DP820 Pulse Counter RS-422 Product ID:3BSE013228R1 ABB Type Designation:DP820 Catalog Description:DP820 Pulse Counter RS-422 In stock ready to ship 2 ch bidirectional pulse counters and frequency measurement, cur...

    Fujian, China
  • Trusted Seller
    6ES5420-4UA12 Siemens NON-FLOATING

    6ES5420-4UA12 Siemens NON-FLOATING

    • Manufacturer: Siemens
    • Model: 6ES5420

    Digital Input Module 6ES5420-4UA12 Model Type: Simatic S5-135/155 Digital Input Module - 32DI 24VDC In stock ready to ship SIMATIC S5 420 DIGITAL INPUT MODULE NON-FLOATING 32 INPUTS, DC 24V COMPACT VERSION U Gene...

    Fujian, China
  • Trusted Seller
    4000212-002 | Triconex TRIDENT EXTENDER

    4000212-002 | Triconex TRIDENT EXTENDER

    • Manufacturer: Triconex

    TRICONEX 4000212-002 TRIDENT EXTENDER TRICONEX 4000212-002 TRIDENT EXTENDER The Trident supports a range of modules for applications with low point counts and distributed I/O. This section provides detailed speci...

    Fujian, China
  • Trusted Seller
    3DDE300415 | CMA135 ABB |

    3DDE300415 | CMA135 ABB | diesel start stop

    • Manufacturer: ABB

    Diesel Start Stop Automatic Module Get the best deals for CMA135 3DDE300415 Diesel Start Stop Automatic Module IN STOCK READY TO SHIP CMA135 3DDE300415 ABB Product Parameters: Diesel Start Stop Automatic Module W...

    Fujian, China
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    AI610 | 3BHT300000R1 ABB |

    AI610 | 3BHT300000R1 ABB | ANALOG INPUT

    • Manufacturer: ABB
    • Model: 3BHT

    ANALOG INPUT MODULE Get the best deals for AI610 3BHT300000R1 New ABB AI610 3BHT300000R1 Module In Stock IN STOCK READY TO SHIP AI610 3BHT300000R1 ABB ANALOG INPUT MODULE,32CH,12BIT we have what you need,even dis...

    Fujian, China
  • Trusted Seller
    DVP12SA211T | DELTA High-Speed Counters

    DVP12SA211T | DELTA High-Speed Counters

    • Manufacturer: Delta

    DELTA DVP12SA211T High-Speed Counters DELTA DVP12SA211T High-Speed Counters The 2nd generation DVP-SA2 series slim type PLC offers bigger program capacity and executing efficiency, offering 100 kHz high-speed out...

    Fujian, China
  • Trusted Seller
    price Siemens 6ES7350-2AH00-0AE0

    price Siemens 6ES7350-2AH00-0AE0

    • Manufacturer: Siemens
    • Model: 6ES

    FM350-2 High Speed Counter Module Siemens 6ES7 350-2AH00-0AE0 SIMATIC S7-300 FM 350-2 Function Module for counting, measuring frequencies, speed measurement, period duration measurement and proportioning tasks IN...

    Fujian, China
  • Trusted Seller
    51402573-150 | Honeywell HPM UCN

    51402573-150 | Honeywell HPM UCN Interface

    • Manufacturer: Honeywell
    • Model: 51402573-150

    Honeywell 51402573-150 HPM UCN Interface Honeywell 51402573-150 HPM UCN Interface The High-Performance Process Manager Module (HPMM) card set is CE Compliant 51402573150 INTERFACE MODULE PROCESS MANAGER HPM UCN T...

    Fujian, China
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    AM-SA85-000 | Schneider Electric Modbus

    AM-SA85-000 | Schneider Electric Modbus Plus Interface Card

    • Manufacturer: Schneider Electric

    Schneider Electric AM-SA85-000 Modbus Plus Interface Card Schneider Electric AM-SA85-000 Modbus Plus Interface Card INTERFACE NETWORK MODULE AMSA85000 INTERFACE NETWORK MODULE MODBUS ADAPTER CARD 5VDC Features: M...

    Fujian, China
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    140EHC20200 | Schneider Electric HI-SPEED

    140EHC20200 | Schneider Electric HI-SPEED CTR 2CH 500KHZ

    • Manufacturer: Schneider Electric

    Schneider Electric 140EHC20200 HI-SPEED CTR 2CH 500KHZ Schneider Electric 140EHC20200 HI-SPEED CTR 2CH 500KHZ High-speed counter module Main range of product Modicon Quantum automation platform product or compone...

    Fujian, China
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    PXI-1045 | NI PXI Chassis

    PXI-1045 | NI PXI Chassis

    • Manufacturer: NI

    NI PXI-1045 PXI Chassis NI PXI-1045 PXI Chassis The National Instruments PXI-1045 s a high performance 18-slot Chassis intended for an extensive variety of applications, including automated testing, numerous-devi...

    Fujian, China
  • Trusted Seller
    NMBA-01 | ABB | Modbus

    NMBA-01 | ABB | Modbus Adapter

    • Manufacturer: ABB
    • Model: NMBA

    DCS Module Type: Nmba-01 Modbus Adapter Picanol/V1.4 Code: 58916102 Revision: H Sw Version: 1,7 Module Supply Voltage: 24V Dc, 3W IN STOCK READY TO SHIP – ABB NMBA-01 – MODBUS ADAPTER – TYPE NMBA-01 – SW VERSION ...

    Fujian, China
  • Trusted Seller
    1747-L542/C | SLC 5/04 Processor

    1747-L542/C | SLC 5/04 Processor - Series C

    • Manufacturer: / Automation

    1747-L542/C SLC 5/04 Processor - Series C 1747-L542/C SLC 5/04 Processor - Series C controller module for the SLC 500 Modular Hardware by . The 1747-L541 is a controller module for the SLC 500 Modular Hardware by...

    Fujian, China
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    140ACO02000 | Schneider Electric AN

    140ACO02000 | Schneider Electric AN OUT 4CH CURR

    • Manufacturer: Schneider Electric

    Schneider Electric 140ACO02000 AN OUT 4CH CURR Schneider Electric 140ACO02000 AN OUT 4CH CURR analogue output range 4...20 mA 0...4096 counts, 12 bits bipolar current Main range of product Modicon Quantum automat...

    Fujian, China
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    TM201-A02-B00-C00-000-E00-G00 PROVIBTECH DCS SYSTEM

    TM201-A02-B00-C00-000-E00-G00 PROVIBTECH DCS SYSTEM

    • Manufacturer: PROVIBTECH

    DCS SYSTEM PROVIBTECH Brand New TM201-A02-B00-C00-000-E00-G00 Automation Module TM201-A02-B00-C00-000-E00-G00 PLC DCS SYSTEM TM201-A02-B00-C00-000-E00-G00 PLC DCS SYSTEM • Pentium II processor with speeds up to 3...

    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.