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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 451-500 of 819.
    OPTO 22 G4OAC24

    OPTO 22

    G4OAC24

    I/O MODULE, CURRENT RATING, 3 AMP, PRODUCT RANGE, CONTACT CONFIGURATION, SPST-NC, SPST-NO, COUNT INPUT FREQUENCY, 65HZ, NO. OF ANALOG OUTPUTS 1, NO. OF OUTPUTS 1, SIGNAL INPUT TYPE 19.5 TO 3 ...
    ✓ IN STOCK!
    $42.23 Buy New $42.23
    $22.50
    HORNER AUTOMATION HE693ADC816

    HORNER AUTOMATION

    HE693ADC816

    DISCONTINUED BY MANUFACTURER, HIGH SPEED ANALOG INPUT MODULE, SERIES 90-30, 16 BIT RESOLUTION, 8 SINGLE ENDED CHANNELS, 4 DIFFERENTIAL CHANNELS, 10 VDC, 230 MA @ 5 VDC, 500 VDC BACKPLANE ISO ...
    ✓ IN STOCK!
    Buy Surplus As Low As $277.23
    $277.23
    Repair Yours $300.00
    HORNER AUTOMATION HE693ADC415

    HORNER AUTOMATION

    HE693ADC415

    DISCONTINUED BY MANUFACTURER, ANALOG INPUT MODULE, FOR SERIES 90-30, 4 CHANNEL, 4-20 MA, WITH 500 VAC RMS / 700 VDC ISOLATION, 14-BIT RESOLUTION
    ✓ IN STOCK!
    Buy Surplus As Low As $784.15
    $784.15
    Repair Yours $650.85
    HONEYWELL 09637701

    HONEYWELL

    MEASUREX

    09637701

    MODULE PIDP PRINTED CIRCUIT
    ✓ IN STOCK!
    $3,863.70 Buy Surplus As Low As $1,444.93
    $1,444.93
    Repair Yours $1,402.69
    HONEYWELL 094377-00

    HONEYWELL

    MEASUREX

    094377-00

    DISCONTINUED BY MANUFACTURER, CONTROL PROCESSOR, 2 X 64 PIN MALE PORTS, LED STATUS INDICATORS, RACK MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,828.85
    $1,828.85
    Repair Yours $1,516.23
    HONEYWELL 053759-00

    HONEYWELL

    MEASUREX

    053759-00

    CONTROLLER BOARD, DATA FREEWAY, 8MHZ
    ✓ IN STOCK!
    Buy Surplus As Low As $1,477.21
    $1,477.21
    Repair Yours $1,290.61
    IDEC PFJ-DMU

    IDEC

    PFJ-DMU

    DISCONTINUED BY MANUFACTURER, DUMMY MODULE, 10 TERMINAL (SCREW CLAMP), SLOT MOUNTED
    ✓ IN STOCK!
    Buy Surplus As Low As $7.79
    $7.79
    IDEC PFJ-DM

    IDEC

    PFJ-DM

    SLOT FILLER MODULE FA1J DUMMY
    ✓ IN STOCK!
    $217.00 Buy New $217.00
    $97.18
    Repair Yours $300.00
    IDEC PF3S-R081

    IDEC

    PF3S-R081

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 8 RELAY OUTPUTS, 250 VAC, 24 VDC, 2 AMP MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $383.87
    $383.87
    Repair Yours $300.00
    EATON CORPORATION MPC-1M20

    EATON CORPORATION

    CUTLER HAMMER

    MPC-1M20

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 5 AMPS, 10-54 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $53.85
    $53.85
    EATON CORPORATION MPC1M13

    EATON CORPORATION

    CUTLER HAMMER

    MPC1M13

    INPUT MODULE ANALOG
    ✓ IN STOCK!
    Buy Surplus As Low As $112.82
    $112.82
    Repair Yours $300.00
    EATON CORPORATION MPC1M11

    EATON CORPORATION

    CUTLER HAMMER

    MPC1M11

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 90-140VAC/VDC, 4POINT
    ✓ IN STOCK!
    Buy Surplus As Low As $69.19
    $69.19
    Repair Yours $300.00
    EATON CORPORATION MPC-1M10

    EATON CORPORATION

    CUTLER HAMMER

    MPC-1M10

    DISCONTINUED BY MANUFACTURER, INPUT MODULE, 10-32VAC/DC, 50-60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $70.81
    $70.81
    EATON CORPORATION D520TC2

    EATON CORPORATION

    CUTLER HAMMER

    D520TC2

    OUTPUT MODULE RELAY
    ✓ IN STOCK!
    Buy Surplus As Low As $484.67
    $484.67
    Repair Yours $402.28
    EATON CORPORATION D520TC1

    EATON CORPORATION

    CUTLER HAMMER

    D520TC1

    OUTPUT MODULE RELAY
    ✓ IN STOCK!
    Buy Surplus As Low As $503.31
    $503.31
    Repair Yours $372.01
    EATON CORPORATION D5-20RC1

    EATON CORPORATION

    CUTLER HAMMER

    D5-20RC1

    PILOT INPUT MOD
    ✓ IN STOCK!
    Buy Surplus As Low As $285.51
    $285.51
    Repair Yours $300.00
    EATON CORPORATION D520BC5

    EATON CORPORATION

    CUTLER HAMMER

    D520BC5

    DISCONTINUED BY MANUFACTURER, LOGIC BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $635.76
    $635.76
    Repair Yours $617.17
    EATON CORPORATION D520BC14

    EATON CORPORATION

    CUTLER HAMMER

    D520BC14

    INTERFACE BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $909.51
    $909.51
    Repair Yours $715.16
    EATON CORPORATION D50AIM410V

    EATON CORPORATION

    CUTLER HAMMER

    D50AIM410V

    DISCONTINUED BY MANUFACTURER, ANALOG EXPANDER CHASSIS, 4 CHANNEL INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $228.77
    $228.77
    Repair Yours $300.00
    EATON CORPORATION D50A0M210V

    EATON CORPORATION

    CUTLER HAMMER

    D50A0M210V

    OUTPUT MODULE ANALOG 2CHANNEL
    ✓ IN STOCK!
    $675.00 Buy Surplus As Low As $286.10
    $286.10
    Repair Yours $300.00
    MITSUBISHI AJ72-R25

    MITSUBISHI

    AJ72-R25

    DISCONTINUED BY MANUFACTURER, REMOTE I/O CONTROLLER, MELSEC-A SERIES, 3C-2V/5C-2V, COAXIAL CABLE, DOUBLE CIRCUIT
    ✓ IN STOCK!
    Buy Surplus As Low As $520.00
    $520.00
    Repair Yours $440.00
    MITSUBISHI AJ72-P25

    MITSUBISHI

    AJ72-P25

    DISCONTINUED BY MANUFACTURER, DATA LINK UNIT, REMOTE OPTIC, 512 I/O POINTS, 5 VDC, 2.3 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $1,540.00
    $1,540.00
    Repair Yours $1,300.00
    MITSUBISHI AJ71UC24

    MITSUBISHI

    AJ71UC24

    DISCONTINUED BY MANUFACTURER, COMPUTER LINK MODULE, SERIAL RS232/485/422
    ✓ IN STOCK!
    $2,500.00 Buy Surplus As Low As $218.46
    $218.46
    Repair Yours $200.00
    MITSUBISHI AJ71-R22

    MITSUBISHI

    AJ71-R22

    DATALINER LINK
    ✓ IN STOCK!
    Buy Surplus As Low As $793.15
    $793.15
    Repair Yours $658.31
    MITSUBISHI AJ-71-E71

    MITSUBISHI

    AJ-71-E71

    DISCONTINUED BY MANUFACTURER, ETHERNET MODULE AUI INTERFACE, CAT5
    ✓ IN STOCK!
    $2,315.00 Buy Surplus As Low As $334.61
    $334.61
    Repair Yours $308.59
    MITSUBISHI AG62

    MITSUBISHI

    AG62

    DISCONTINUED BY MANUFACTURER, BLANK MODULE, MELSEC-A SERIES, VACANT SLOT PLACE HOLDER
    ✓ IN STOCK!
    Buy Surplus As Low As $22.50
    $22.50
    MITSUBISHI AG-60

    MITSUBISHI

    AG-60

    COVER, BLANK SLOT COVER, I / O MODULE, MODULE PROTECTOR, MAINFRAME CHASSIS
    ✓ IN STOCK!
    $210.00 Buy Surplus As Low As $51.07
    $51.07
    MITSUBISHI A8-4AD

    MITSUBISHI

    A8-4AD

    DISCONTINUED BY MANUFACTURER, I/O CONVERTER, MELSEC-A SERIES, ANS, 4 X ANALOG INPUTS, SCREW TYPE TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As $4,074.00
    $4,074.00
    Repair Yours $2,670.00
    MITSUBISHI A61-6DAI

    MITSUBISHI

    A61-6DAI

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, MELSEC, ANALOG, 16CHANNEL, I ONLY
    ✓ IN STOCK!
    $12,000.00 Buy Surplus As Low As $1,016.00
    $1,016.00
    Repair Yours $843.28
    MITSUBISHI A58B

    MITSUBISHI

    A58B

    DISCONTINUED BY MANUFACTURER, PLC RACK, CPU BASE UNIT, 8 SLOT
    ✓ IN STOCK!
    Buy Surplus As Low As $39.32
    $39.32
    MITSUBISHI A3ACPU

    MITSUBISHI

    A3ACPU

    DISCONNECTED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, NETWORK CPU, 2048 I/O, 30K STEPS 30K PLUS
    ✓ IN STOCK!
    $7,300.00 Buy Surplus As Low As $444.55
    $444.55
    Repair Yours $368.52
    MITSUBISHI A2US-CPU

    MITSUBISHI

    A2US-CPU

    DISCONTINUED BY MANUFACTURER, CPU UNIT, INVERTER, 14K STEP
    ✓ IN STOCK!
    Buy Surplus As Low As $940.73
    $940.73
    Repair Yours $780.81
    MITSUBISHI A1S-JCPU

    MITSUBISHI

    A1S-JCPU

    DISCONTINUED BY MANUFACTURER, CPU MODULE, 256 I/O, 8K STEP RAM
    ✓ IN STOCK!
    Buy Surplus As Low As $221.07
    $221.07
    Repair Yours $300.00
    MITSUBISHI A1SJ51T64

    MITSUBISHI

    A1SJ51T64

    DISCONTINUED BY MANUFACTURER, I/O LINK MASTER UNIT, 24 VDC, 90 MA, 5 VDC, 0.12 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $1,123.52
    $1,123.52
    Repair Yours $890.00
    MITSUBISHI MC303

    MITSUBISHI

    MC303

    DISCONTINUED BY MANUFACTURER, I/O MODULE, 4-PORT, DUAL CONNECTION, PANEL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $425.25
    $425.25
    Repair Yours $392.17
    MITSUBISHI FX-48MR-ES

    MITSUBISHI

    FX-48MR-ES

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 100-240 VAC, 50/60 HZ, 7MA, 50 VA, INPUT: 24 VDC, OUTPUT: 2 AMP, 30 VDC, 250 VAC, SCREW TYPE TERMINAL, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $972.05
    $972.05
    Repair Yours $375.00
    MITSUBISHI FX-2PIF-001

    MITSUBISHI

    FX-2PIF-001

    MODULE PORT SPLITTER
    ✓ IN STOCK!
    Buy Surplus As Low As $189.41
    $189.41
    Repair Yours $300.00
    MITSUBISHI FX2N-2DA

    MITSUBISHI

    FX2N-2DA

    ANALOG OUTPUT MODULE, 12 BIT, 2 CH, DIGITAL TO ANALOGUE, 0-10 VDC, 4-20 MA DC
    ✓ IN STOCK!
    $524.00 Buy Surplus As Low As $245.10
    $245.10
    Repair Yours $215.00
    ALLEN BRADLEY 1763-L16BWA

    ALLEN BRADLEY

    1763-L16BWA

    DISCONTINUED BY MANUFACTURER, SMALL LOGIC CONTROLLER, MICROLOGIX 1100, 120-240 VAC, (10) 24 VDC DIGITAL INPUT, (2) 10 V ANALOG INPUT, (6) RELAY OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $1,758.21
    $1,758.21
    Repair Yours $526.00
    ALLEN BRADLEY 1763-L16BBB

    ALLEN BRADLEY

    1763-L16BBB

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, MICROLOGIX 1100, 24 VDC, (10) DIGITAL INPUTS (4 HIGH-SPEED), (2) ANALOG INPUTS 0-10V, (6) DIGITAL OUTPUTS (2 RELAY / 2 FET / 2 HIGH-SPE ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,110.00
    $1,110.00
    Repair Yours $833.00
    EMERSON 1C31129G03

    EMERSON

    WESTINGHOUSE PROCESS CONTROL

    1C31129G03

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ANALOG, 0-20MA DIAGNOSTIC, LED INDICATING
    ✓ IN STOCK!
    Buy Surplus As Low As $966.57
    $966.57
    Repair Yours $881.60
    EMERSON 1C31125G02

    EMERSON

    OVATION

    1C31125G02

    DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT MODULE, PERSONALITY MODULE, 3.15 AMP, 250 V AC, 16 CHANNEL
    ✓ IN STOCK!
    Buy Surplus As Low As $171.63
    $171.63
    Repair Yours $300.00
    EMERSON 1C31122G01

    EMERSON

    OVATION

    1C31122G01

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 5-60VDC, DIGITAL, 16CHANNEL
    ✓ IN STOCK!
    Buy Surplus As Low As $704.11
    $704.11
    Repair Yours $460.00
    NIDEC CORP DDS-001

    NIDEC CORP

    CONTROL TECHNIQUES

    DDS-001

    DISCONTINUED BY MANUFACTURER, SERIAL INTERFACE CABLE , DRIVE TO DRIVE, 25FT
    ✓ IN STOCK!
    Buy Surplus As Low As $36.77
    $36.77
    OPTO 22 IAC5

    OPTO 22

    IAC5

    I/O MODULE, CURRENT RATING: 12MA, PROTYPE: AC INPUT MODULE, 90-140 V, 20 SECOND TURN OFF/ON TIME
    ✓ IN STOCK!
    $41.00 Buy New $41.00
    $19.11
    OPTO 22 G4REG

    OPTO 22

    G4REG

    BRICK POWER REGULATION MODULE, VOLTAGE REGULATOR IS A REPLACEMENT PART FOR G4 BRICKSG4REG
    ✓ IN STOCK!
    $447.00 Buy New $447.00
    $245.27
    OPTO 22 G4PB4R

    OPTO 22

    G4PB4R

    PC BOARD, I/O RACK, 4 CHANNEL I/O RACK, 3.5 X 3.5 INCH SQUARE DIMENTIONS, 2.32 ROHS COMPLIANT, FOR USE WITH G4 I/O MODULES
    ✓ IN STOCK!
    $91.00 Buy New $91.00
    $47.83
    Repair Yours $300.00
    OPTO 22 G4-ODC5

    OPTO 22

    G4-ODC5

    OUTPUT MODULE, 3 AMP, 5-60 VDC, 5 VDC LOGIC, BUILT IN LED STATUS INDICATOR, MANUAL ON / OFF SWITCH
    ✓ IN STOCK!
    $37.00 Buy New $37.00
    $23.00
    OPTO 22 G4OAC15

    OPTO 22

    G4OAC15

    I/O MODULE, 3-AMP, 65HZ, 1 ANALOG INPUT, 1 ANALOG OUTPUT, 10.5 TO 16VDC, ROHS COMPLIANT
    ✓ IN STOCK!
    $41.00 Buy New $41.00
    $20.93
    OPTO 22 G4IDC5D

    OPTO 22

    G4IDC5D

    I/O MODULE, 2.5 TO 28 VDC INPUT, 30 MA CURRENT RATING, 1 ANALOG INPUT, 1 DIGITAL OUTPUT, 50 MA OUTPUT CURRENT
    ✓ IN STOCK!
    $35.00 Buy New $35.00
    $21.00
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