Industrial Automation » Programmable Logic Controllers (PLC)

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Used db 25

  • Allen Bradley,284G-FVD6POS-25-RRG-CBG-DB1-EMI,ArmorStart Safety Control Module

    Allen Bradley,284G-FVD6POS-25-RRG-CBG-DB1-EMI,ArmorStart Safety Control Module

    • Manufacturer: Allen-Bradley

    “Used, in working condition when removed Base Included” What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it ...

    $875 USD
    Galion, OH
  • Trusted Seller
    PLC Direct Automation Direct Koyo

    PLC Direct Automation Direct Koyo D4-440 DL405 CPU PLC Central Processing Unit [New]

    • Manufacturer: AutomationDirect
    • Model: DL405

    Direct Logic 405 CPU. (1) RS-232 (DB15) and (1) RS-232/RS-422 (DB25) Ports. External 120-240 VAC Required. Battery Included. . SPECIFICATIONS: Brand: DL405. Item: CPU. Programming Language: Ladder. Programming So...

    $1,910 USD
    Tempe, AZ
  • Trusted Seller
    PLC Direct Automation Direct Koyo

    PLC Direct Automation Direct Koyo D4-440 DL405 CPU PLC Central Processing Unit [New]

    • Manufacturer: AutomationDirect
    • Model: DL405

    Direct Logic 405 CPU. (1) RS-232 (DB15) and (1) RS-232/RS-422 (DB25) Ports. External 120-240 VAC Required. Battery Included. . SPECIFICATIONS: Brand: DL405. Item: CPU. Programming Language: Ladder. Programming So...

    $1,910 USD
    Tempe, AZ
  • Trusted Seller
    DSTC120 | 57520001-A ABB Communication

    DSTC120 | 57520001-A ABB Communication Connection Unit

    • Manufacturer: ABB
    • Model: DSTC

    ABB DSTC120 57520001-A Communication Connection Unit ABB DSTC120 57520001-A Communication Connection Unit This includes the balanced current loop short-range (short haul) modem The DSTC 120 Connection Unit is use...

    Fujian, China
  • Trusted Seller
    MVME172-333 | Motorola VME Embedded

    MVME172-333 | Motorola VME Embedded Controller

    • Manufacturer: Motorola

    Motorola MVME172-333 VME Embedded Controller Motorola MVME172-333 VME Embedded Controller 8MB ECC DRAM, 60 MHz MC68060, SCSI & Ethernet Interface VME Embedded Controller 8MB ECC DRAM, 60 MHz MC68060, SCSI & Ether...

    Fujian, China
  • 6GK5792-4DN00-0AA6 RCOAX ANT792-4DN 2.4GHZ

    6GK5792-4DN00-0AA6 RCOAX ANT792-4DN 2.4GHZ

      SIEMENS SIMATIC NET 6GK57924DN000AA6 IWLAN RCOAX,N-CONNECT FEMALE ANTENNA,ANT792-4DN 2.4GHZ,HELIX ANTENNA,CIRCULAR,POLARIZATION CLOCKWISE;,ANTENNA FOR RCOAX SYSTEMS,ANTENNA AMPLIFYING AT,2.4GHZ 1DB; IP67;,AMBIENT...

      Shenzhen, China
    • 6GK5795-6DC00-0AA0 IWLAN ANTENNA ANT795-6DC

      6GK5795-6DC00-0AA0 IWLAN ANTENNA ANT795-6DC

        SIEMENS SIMATIC NET 6GK5795-6DC00-0AA0 IWLAN ANTENNA ANT 795-6DC WITH WEAK DIRECTIONAL EFFICIENCY INCL. N-FEMALE CONNECTOR: 9 DBI IP67 (-40-+80DGR C), 2.4/5GHZ WI-FI COMPLIANCE AND PLEASE NOTE NATIONAL APPROVALS ...

        Shenzhen, China
      • 6GK5795-4MX00-0AA0 IWLAN ANTENNA ANT795-4MX

        6GK5795-4MX00-0AA0 IWLAN ANTENNA ANT795-4MX

          SIEMENS SIMATIC NET 6GK5795-4MX00-0AA0 IWLAN ANTENNA ANT 795-4MX WITH OMNIDIRECTIONAL CHARAKTERISTIC; WITH RAILWAY CERT., INCL. N-CONNECT MALE CONNECTOR STRAIGHT; ANTENNA GAIN: 3.5/4 DBI; IP67 (-40-+85DGR C), 2.4...

          Shenzhen, China
        • 6ES7134-4LB02-0AB0 ET200S, EL-MOD., 2AI U

          6ES7134-4LB02-0AB0 ET200S, EL-MOD., 2AI U HF, +/-10V, 1..5V

            SIEMENS Others 6ES71344LB020AB0 SIMATIC DP, ELECTRONIC MODULE,2 AI U HIGH FEATURE,FOR ET 200S, 15 MM WIDE,,CYCLE TIME PER MODULE: 0.5MS,,+/-10V; 15 BI + SIGN,,+/-5V;15BIT+SIGN, 1..5V; 15BIT,,OPERATIONAL LIMITS +/...

            Shenzhen, China
          • 6ES7355-2CH00-0AE0 TEMPERATURE CONTROL MOD. FM355-2C

            6ES7355-2CH00-0AE0 TEMPERATURE CONTROL MOD. FM355-2C

              SIEMENS S7-300 6ES73552CH000AE0 SIMATIC S7-300, TEMPERATURE,CONTROL MODULE,FM 355-2 C, 4 CHANNELS, CONTIN.,4 AI + 8 DI + 4 AO,INCL. MULTI-LANG CONFIG. PACK.,,MANUAL AND GETTING STARTED,(GER/EN/IT) ON CD-ROMSIMATI...

              Shenzhen, China
            • 6GK5202-2BH00-2BA3 SCALANCE X202-2PIRT

              6GK5202-2BH00-2BA3 SCALANCE X202-2PIRT

                SIEMENS SIMATIC NET 6GK52022BH002BA3 SCALANCE X202-2PIRT,MANAGED IE IRT SWITCH,,2 X 10/100MBIT/S RJ45 PORTS,,2 X 100MBIT/S POF SC RJ PORTS,,FAULT SIGNAL CONTACT WITH SET,BUTTON, REDUNDANT POWER,SUPPLY ,PROFINET-I...

                Shenzhen, China
              • 6GK5202-2JR00-2BA6 SCALANCE X202-2P IRT PRO

                6GK5202-2JR00-2BA6 SCALANCE X202-2P IRT PRO

                  SIEMENS SIMATIC NET 6GK52022JR002BA6 SCALANCE X202-2P,IRT PRO, MANAGED IE IRT SWITCH,,IN PROT.CLASS IP65/67, 2X10/100,MBIT/S PUSH PULL RJ45 PORTS,,2X100MBIT/S PUSH PULL SCRJ PORT,FAULT SIGNAL CONTACT WITH SET-,BU...

                  Shenzhen, China
                • 6GK5200-4AH00-2BA3 SCALANCE X200-4PIRT

                  6GK5200-4AH00-2BA3 SCALANCE X200-4PIRT

                    SIEMENS SIMATIC NET 6GK52004AH002BA3 SCALANCE X200-4PIRT,MANAGED IE IRT SWITCH,,4 X 100MBIT/S POF SC RJ PORTS,,FAULT SIGNAL CONTACT WITH SET,BUTTON, REDUNDANT POWER,SUPPLY, PROFINET-IO DEVICE,,NETWORK MANAGEMENT,...

                    Shenzhen, China
                  • 6GK5201-3BH00-2BA3 SCALANCE X201-3PIRT

                    6GK5201-3BH00-2BA3 SCALANCE X201-3PIRT

                      SIEMENS SIMATIC NET 6GK52013BH002BA3 SCALANCE X201-3PIRT,MANAGED IE IRT SWITCH,,1 X 10/100MBIT/S RJ45 PORTS,,3 X 100MBIT/S POF SC RJ PORTS,,FAULT SIGNAL CONTACT WITH SET,BUTTON, REDUNDANT POWER,SUPPLY, PROFINET-I...

                      Shenzhen, China
                    • 6ES7144-4GF00-0AB0 ET200PRO, EM 4AI-I HF

                      6ES7144-4GF00-0AB0 ET200PRO, EM 4AI-I HF

                        SIEMENS Others 6ES71444GF000AB0 SIMATIC DP,,ELECTRONIC MODULE FOR ET200PRO,4 AI I HIGH FEATURE,,+-20MA; 0...20MA; 4-20MA,CHANNEL DIAGNOSTICS;,INCLUSIVE BUS MODULE,CONNECTING MODULE IO,6ES7194-4..00-0AA0 MUST BE,O...

                        Shenzhen, 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.