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    PLC & Industrial Automation Controls

    Optimize production systems with advanced PLC modules, racks, and software solutions, ensuring precision and reliability in complex industrial automation scenarios.

    Optimize your industrial automation with our comprehensive range of PLCs and machine control solutions. Our comprehensive range features industrial computers, PLC software, PLC modules and racks, PLC batteries, cables, and accessories, as well as VDC logic I/O brains and interfaces for all your automation control needs. Whether you're upgrading your industrial automation systems, implementing smart manufacturing solutions, or maintaining critical control infrastructure, our PLCs and machine control products deliver the precision, reliability, and flexibility you need for seamless operation and enhanced productivity. Shop now for cutting-edge PLCs and machine control solutions to optimize your industrial automation.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 501-550 of 867.
    EATON CORPORATION D520BX2

    EATON CORPORATION

    CUTLER HAMMER

    D520BX2

    DISCONTINUED BY MANUFACTURER, MUX COMM MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $319.89
    $319.89
    Repair Yours $300.00
    EATON CORPORATION D200-PSA-120

    EATON CORPORATION

    CUTLER HAMMER

    D200-PSA-120

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY MODULE, 110-120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $107.74
    $107.74
    Repair Yours $600.00
    OPTO 22 ODC5Q

    OPTO 22

    ODC5Q

    I/O MODULE, QUAD PAK, 4-CHANNEL, 5-60 VDC, 220 OHMS, LED INDICATORS, -30 TO 70 DEG. C
    ✓ IN STOCK!
    $133.48 Buy New $133.48
    $73.56
    OPTO 22 IDC5BQ

    OPTO 22

    IDC5BQ

    I/O MODULE, CURRENT RATING:45MA, NO. OF ANALOG INPUTS:4, NO. OF DIGITAL INPUTS:4, NO. OF DIGITAL OUTPUTS:4, NO. OF OUTPUTS:4, OUTPUT CURRENT:50MA, SIGNAL INPUT TYPE:4 TO 16VDC, SUPPLY VOLTAG ...
    ✓ IN STOCK!
    $156.20 Buy New $156.20
    $39.39
    Repair Yours $300.00
    MITSUBISHI FX01

    MITSUBISHI

    FX01

    DISCONTINUED BY MANUFACTURER, PC BOARD, MAZATROL M2 MAIN CPU, CNC
    ✓ IN STOCK!
    Buy Surplus As Low As $303.43
    $303.43
    Repair Yours $600.00
    MITSUBISHI AY51C

    MITSUBISHI

    AY51C

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 0.3 AMP, 12 VDC, SYNC TRANSISTOR, 32 POINT
    ✓ IN STOCK!
    Buy Surplus As Low As $114.45
    $114.45
    Repair Yours $300.00
    MITSUBISHI AY-51

    MITSUBISHI

    AY-51

    DISCONTINUED BY MANUFACTURER, PROGRAM CONTROLLER, 32 CHANNEL TRANSISTOR, SINK LOGIC, OUTPUT MODULE, 12/24 VDC, 0.1 AMP
    ✓ IN STOCK!
    $700.00 Buy Surplus As Low As $72.27
    $72.27
    Repair Yours $300.00
    MITSUBISHI AY-13-E

    MITSUBISHI

    AY-13-E

    DISCONTINUED BY MANUFACTURER, RELAY OUTPUT MODULE, 2 AMP, 24 VDC/240 VAC, 32 POINTS, RESPONSE TIME: 12 MS
    ✓ IN STOCK!
    $560.00 Buy Surplus As Low As $169.00
    $169.00
    Repair Yours $300.00
    MITSUBISHI AX-80

    MITSUBISHI

    MELSEC

    AX-80

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, A SERIES, DIGITAL, 16 POINT, 12/24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $301.30
    $301.30
    Repair Yours $300.00
    MITSUBISHI A0J2-D61S1

    MITSUBISHI

    A0J2-D61S1

    DISCONTINUED BY MANUFACTURER, COUNTER MODULE, ANALOG OUTPUT, TWO CHANNEL, 64 POINT I/O, 24 BIT COUNTING RANGE, 5/12/24 VDC INPUT, SCREW DOWN TERMINATION
    ✓ IN STOCK!
    Buy Surplus As Low As $470.45
    $470.45
    Repair Yours $394.42
    MITSUBISHI AJ61BT11

    MITSUBISHI

    AJ61BT11

    PROGRAMMABLE CONTROLLER, COMMUNICATION MODULE, CC-LINK MASTER/LOCAL
    ✓ IN STOCK!
    $882.00 Buy Surplus As Low As $220.18
    $220.18
    Repair Yours $300.00
    ALLEN BRADLEY 1798-N2

    ALLEN BRADLEY

    1798-N2

    DISCONTINUED BY MANUFACTURER 09/30/2010, FILLER MODULE, FLEX ARMOR I/O, FOR EMPTY BASEPLATE SLOT, FLEX DUMMY MODULE, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $15.00
    $15.00
    ALLEN BRADLEY 1798-IB4

    ALLEN BRADLEY

    1798-IB4

    DISCONTINUED BY MANUFACTURER 09/30/2010, INPUT MODULE, FLEX ARMOR I/O, 4 POINT, 24 VDC, SINKING INPUT MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $40.00
    $40.00
    ALLEN BRADLEY 100-DNY42S

    ALLEN BRADLEY

    100-DNY42S

    DISCONTINUED BY MANUFACTURER, DISTRIBUTED STARTER SYSTEM, 4 INPUTS, 2 OUTPUTS, SS, DEVICENET, 24 VDC, 2 A, 8 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $461.11
    $461.11
    Repair Yours $418.18
    BECKHOFF KL2114

    BECKHOFF

    KL2114

    BUS TERMINAL, DIGITAL OUTPUT, 4-CHANNEL, 24 VDC, 0.5 AMP, 2-/3-WIRE, IP20
    ✓ IN STOCK!
    $86.11 Buy Surplus As Low As $36.78
    $36.78
    BECKHOFF BK3100

    BECKHOFF

    BK3100

    DISCONTINUED BY MANUFACTURER, PROFIBUS DP/FMS BUS COUPLER, FOR UP TO 64 BUS TERMINALS, 12 MBAUD, 512 INPUTS/OUTPUTS, 24 VDC, 0 TO +55 DEGREE C, IP20
    ✓ IN STOCK!
    $433.98 Buy Surplus As Low As $260.77
    $260.77
    Repair Yours $300.00
    ALLEN BRADLEY 198-IB2S

    ALLEN BRADLEY

    198-IB2S

    DISCONTINUED BY MANUFACTURER, SENSOR MODULE, INTERFACE SENSORS SURROUNDING THE ENCLOSURE, DEVICENET, 2 POINT, 24 VDC, 26 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $23.82
    $23.82
    Repair Yours $300.00
    ALLEN BRADLEY 1771-N2

    ALLEN BRADLEY

    1771-N2

    DISCONTINUED BY MANUFACTURER, EMPTY SLOT FILLER MODULE, SERIES A, BLANK, 5 SLOT, FOR UNIVERSAL I/O CHASSIS
    ✓ IN STOCK!
    Buy Surplus As Low As $34.87
    $34.87
    ALLEN BRADLEY 1771-CAP3

    ALLEN BRADLEY

    1771-CAP3

    DISCONTINUED BY MANUFACTURER, DISCONTINUED DATE - 2014-04-29, FEEDBACK CABLE, E-STOP I/O, 3.05 METERS, 10 FEET
    ✓ IN STOCK!
    Buy Surplus As Low As $74.55
    $74.55
    ALLEN BRADLEY 1798-OB8E

    ALLEN BRADLEY

    1798-OB8E

    DISCONTINUED BY MANUFACTURER 09/29/2010, FLEX ARMOR I/O, 8 POINT, 24VDC, SOURCING OUTPUT MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $56.00
    $56.00
    Repair Yours $300.00
    ALLEN BRADLEY 1798-ADN

    ALLEN BRADLEY

    1798-ADN

    DISCONTINUED BY MANUFACTURER, DEVICENET ADAPTER, FLEX ARMOR I/O, 24 V DC
    ✓ IN STOCK!
    Buy Surplus As Low As $118.06
    $118.06
    Repair Yours $300.00
    ALLEN BRADLEY 1756-M24

    ALLEN BRADLEY

    1756-M24

    DISCONTINUED BY MANUFACTURER, MEMORY MODULE, 3.5MBYTE, NON VOLATILE MEMORY EXP, LOGIX5555, 620MA AT 5.1VDC, CONTROLLOGIX, CONTROLLER AND MEMORY BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $115.83
    $115.83
    Repair Yours $600.00
    MILACRON 3-533-0711G

    MILACRON

    CINCINNATI MILACRON

    3-533-0711G

    DISCONTINUED BY MANUFACTURER, 3-531-4475A, PC BOARD, GCPU BOARD, GCPU MOD-512K/NPX 950 CONTROL, CNC
    ✓ IN STOCK!
    Buy Surplus As Low As $404.23
    $404.23
    Repair Yours $335.51
    BLACK BOX CORP EVMBMC-0006

    BLACK BOX CORP

    EVMBMC-0006

    CABLE IBM PC AT MODEM 6FEET
    ✓ IN STOCK!
    $64.36 Buy Surplus As Low As $24.37
    $24.37
    DATALOGIC CM1746

    DATALOGIC

    ESCORT MEMORY SYSTEMS

    CM1746

    DISCONTINUED BY MANUFACTURER, RFID MODULE, 25MHZ I386 PROCESSOR, 512KB FLASH MEMORY, 512KB RAM, DOS COMPATIBLE OPERATING SYSTEM, 5VDC SUPPLY BY PLC, 24VDC EXTERNAL SUPPLY REQUIRED
    ✓ IN STOCK!
    Buy Surplus As Low As $216.45
    $216.45
    Repair Yours $300.00
    ATR YE-6

    ATR

    YE-6

    FAST LOGIC INTERFACE CARD
    ✓ IN STOCK!
    $353.70 Buy Surplus As Low As $112.44
    $112.44
    Repair Yours $300.00
    BANNER ENGINEERING 45LMD

    BANNER ENGINEERING

    45LMD

    LOGIC MODULE, SIGNALSTRENGTH DISPLAY ONLY, NO TIMING FUNCTION, Q45 SERIES, (35497)
    ✓ IN STOCK!
    $80.00 Buy Surplus As Low As $61.00
    $61.00
    MITSUBISHI A1SX10

    MITSUBISHI

    A1SX10

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 16 POINT, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $119.77
    $119.77
    Repair Yours $300.00
    MITSUBISHI A1S-D62E

    MITSUBISHI

    A1S-D62E

    DISCONTINUED BY MANUFACTURER, HIGH SPEED COUNTER, 10KHZ
    ✓ IN STOCK!
    Buy Surplus As Low As $407.19
    $407.19
    Repair Yours $341.96
    MITSUBISHI A1S-C01B

    MITSUBISHI

    A1S-C01B

    DISCONTINUED BY MANUFACTURER, CPU CABLE, 0.1 METER, TO ANS EXTENSION RACK
    ✓ IN STOCK!
    Buy Surplus As Low As $18.84
    $18.84
    MITSUBISHI A1S-52B

    MITSUBISHI

    A1S-52B

    DISCONTINUED BY MANUFACTURER, RACK MODULE EXTENSION, 2 SLOT, 5 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $68.00
    $68.00
    Repair Yours $300.00
    MITSUBISHI A1S32B

    MITSUBISHI

    A1S32B

    DISCONTINUED BY MANUFACTURER, BASE UNIT, MELSEC, 3 SLOT
    ✓ IN STOCK!
    $275.00 Buy Surplus As Low As $39.50
    $39.50
    Repair Yours $600.00
    WEIDMULLER RSM-8RS-24VDC-LD-GN

    WEIDMULLER

    RSM-8RS-24VDC-LD-GN

    RELAY MODULE 24VDC 8PLUG 6AMP 1CO CONTACT
    ✓ IN STOCK!
    $262.00 Buy Surplus As Low As $173.00
    $173.00
    Repair Yours $300.00
    PAGO PAMOLC20

    PAGO

    PAMOLC20

    DISCONTINUED BY MANUFACTURER, CONTROL INTERFACE BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $418.85
    $418.85
    Repair Yours $600.00
    ASEA BROWN BOVERI QALB-234

    ASEA BROWN BOVERI

    QALB-234

    DISCONTINUED BY MANUFACTURER,CONTROL CARD, RAMP UNIT, 36 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $340.57
    $340.57
    Repair Yours $319.94
    NETSTAL PII-110.240.5443

    NETSTAL

    PII-110.240.5443

    DISCONTINUED BY MANUFACTURER, PC BOARD, RELAY CONTROL BOARD, 2 CONNECTOR PORT
    ✓ IN STOCK!
    Buy Surplus As Low As $290.00
    $290.00
    Repair Yours $600.00
    IMO K14P1-DRS

    IMO

    K14P1-DRS

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 100-240 VAC, 24 VDC, 8 INPUTS, 6 OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As $290.00
    $290.00
    Repair Yours $300.00
    SAFELINE 3800-012

    SAFELINE

    3800-012

    DISCONTINUED BY MANUFACTURER, REJECT CONFIRMATION MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $256.64
    $256.64
    Repair Yours $750.00
    ASEA BROWN BOVERI 07AB61

    ASEA BROWN BOVERI

    07AB61

    OUTPUT MODULE DIGITAL PROCONTIC T200 .5AMP 24/48DC
    ✓ IN STOCK!
    Buy Surplus As Low As $384.00
    $384.00
    Repair Yours $320.00
    HONEYWELL XF521

    HONEYWELL

    XF521

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 10V, 20MA, 17PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $300.00
    $300.00
    Repair Yours $300.00
    LENZE 2008.2B

    LENZE

    2008.2B

    DISCONTINUED BY MANUFACTURER, PC BOARD, ANALOG BOARD, OPERATOR
    ✓ IN STOCK!
    Buy Surplus As Low As $348.84
    $348.84
    Repair Yours $600.00
    OMRON C500-RT001-PV1

    OMRON

    C500-RT001-PV1

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, SYSMAC C500, PANEL MOUNT, REMOTE SLAVE GLASS , 1WA, **3G2A5-RT001 **
    ✓ IN STOCK!
    Buy Surplus As Low As $452.20
    $452.20
    Repair Yours $424.31
    SIEMENS 6ED1052-1HB00-0BA3

    SIEMENS

    6ED1052-1HB00-0BA3

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, LOGO 24RC, DISPLAY PU/I/O: 24V UC/24V UC/RELAY, 8 DI/4 DO, MEMORY 56 BLOCKS, EXPANDABLE WITH EXTRA MODULES
    ✓ IN STOCK!
    Buy Surplus As Low As $121.91
    $121.91
    Repair Yours $300.00
    DANAHER CONTROLS MX190A6

    DANAHER CONTROLS

    EAGLE SIGNAL

    MX190A6

    DISCONTINUED BY MANUFACTURER, SIGNAL CONTROL, PLC, 120 VAC, MICRO 190
    ✓ IN STOCK!
    Buy Surplus As Low As $475.00
    $475.00
    Repair Yours $621.73
    SIEMENS 462018.7600.58

    SIEMENS

    462018.7600.58

    SIEMENS, 462018.7600.58, 462018.7600.58, PC BOARD
    ✓ IN STOCK!
    $354.00 Buy Surplus As Low As $148.61
    $148.61
    Repair Yours $750.00
    SIEMENS 462018.7600.50

    SIEMENS

    462018.7600.50

    DISCONTINUED BY MANUFACTURER, PC BOARD, FOR PLC
    ✓ IN STOCK!
    Buy Surplus As Low As $196.83
    $196.83
    Repair Yours $750.00
    CONVERTEAM 20X4500/40E

    CONVERTEAM

    ALSTOM

    20X4500/40E

    DISCONTINUED BY MANUFACTURER, PC BOARD
    ✓ IN STOCK!
    Call For Availability
    TRANCO 6256-2

    TRANCO

    6256-2

    TRANCO , 6256-2, 62562, PC BOARD
    ✓ IN STOCK!
    $381.60 Buy Surplus As Low As $114.92
    $114.92
    Repair Yours $750.00
    OMRON 3G2A5-II101

    OMRON

    3G2A5-II101

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, SYSMAC C500, INTERFACE MODULE CONTROL UNIT, CPU EXPANSION RACK, **C500-II101**
    ✓ IN STOCK!
    Buy Surplus As Low As $53.90
    $53.90
    EMERSON MVME-327A

    EMERSON

    EMERSON NETWORK POWER

    MVME-327A

    DISCONTINUED BY MANUFACTURER, PC BOARD, SCSI CONTROLLER, 5 1/4" FLOPPY
    ✓ IN STOCK!
    Buy Surplus As Low As $99.79
    $99.79
    Repair Yours $750.00
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