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.
Filter Results
KEYENCE CORP
HC-50
DISCONTINUED BY MANUFACTURER, CONTROL MODULE, DIMENSIONS: 2.0 INCH X 4.0 INCH X 6.0 INCH (5.1 CM X 10.2 CM X 15.2 CM)
✓ IN STOCK!
Buy Surplus As Low As
$882.00
Repair Yours
$791.35
IDEC
FL1B-H12RCE
DISCONTINUED BY MANUFACTURER, PLC MODULE, SMARTRELAY, BASE MODULE, 12/24V DC, RELAY OUTPUT, DISPLAY, CLOCK, 8 INPUT/4 OUTPUT, (REPLACED BY FL1F-H12RCE)
✓ IN STOCK!
Buy Surplus As Low As
$465.21
Repair Yours
$410.00
GENERAL ELECTRIC
193X711AEG03
DISCONTINUED BY MANUFACTURER, PC BOARD, POWER AMPLIFIER CARD, RACK MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$448.29
Repair Yours
$390.00
GENERAL ELECTRIC
193X-543ADG02
DISCONTINUED BY MANUFACTURER, PC BOARD, TD RELAY
✓ IN STOCK!
Buy Surplus As Low As
$394.92
Repair Yours
$345.04
FESTO
E.CEA-1616
DISCONTINUED BY MANUFACTURER, INPUT/OUTPUT CARD, 32 SIGNALED CONTACTS, (18020)
✓ IN STOCK!
Buy Surplus As Low As
$185.58
Repair Yours
$300.00
FUJI ELECTRIC
FTU211B
OUTPUT MODULE DIGITAL 16POINT 24-48V MICREX-F
✓ IN STOCK!
Buy Surplus As Low As
$196.80
Repair Yours
$300.00
EATON CORPORATION
CUTLER HAMMER
D100-ERN8
DISCONTINUED BY MANUFACTURER, EXPANSION UNIT, FOR PROGRAMMABLE CONTROLLER, 8 RELAY OUTPUTS, 115 VAC INPUT, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
$79.62
Repair Yours
$300.00
ALLEN BRADLEY
1734-EP24DC
EXPANSION POWER UNIT, 24 VDC INPUT, 400 MA, FIELD SIDE POWER REQUIREMENTS, POINTBUS OUTPUT, DIN MOUNTED
✓ IN STOCK!
Buy Surplus As Low As
$128.99
Repair Yours
Contact Us
ALLEN BRADLEY
1734D-IB8XOW8
DISCONTINUED BY MANUFACTURER 12/31/2011, I/O RELAY MODULE, 8 POINT, 10 AMP, 120-240 VAC, 24 VDC, 95 MA, DNET SCREW, -20 TO +55 DEGREES C
✓ IN STOCK!
Buy Surplus As Low As
$2,616.35
Repair Yours
$1,042.64
WESTINGHOUSE
7379A62G02
DISCONTINUED BY MANUFACTURER, ANALOG INPUT CONTROL BOARD, 33 MV
✓ IN STOCK!
Buy Surplus As Low As
$239.28
Repair Yours
$300.00
WESTINGHOUSE
7379A31G07
CIRCUIT BOARD QAW SERIES
✓ IN STOCK!
Buy Surplus As Low As
$674.10
Repair Yours
$621.67
WESTINGHOUSE
6050D11G01
PC BOARD PHASE CONTROL CARD
✓ IN STOCK!
Buy Surplus As Low As
$528.00
Repair Yours
$440.00
ALLEN BRADLEY
1746-IM4
DISCONTINUED BY MANUFACTURER 08/30/2013, INPUT MODULE, 4 POINT, 170-255 VAC, 50/60 HZ, SLC 500, RACK MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$129.91
Repair Yours
$300.00
ALLEN BRADLEY
1734-OB8E
DIGITAL OUTPUT MODULE, 8 POINT, 24 VDC, ENHANCED SOURCE, TB/TBS TERMINAL BASE, PLUG-IN CONNECTION, IP20
✓ IN STOCK!
Buy Surplus As Low As
$133.35
ALLEN BRADLEY
1734-IT2I
I/O MODULE, TEMPERATURE, 2 DIFFERENTIAL THERMOCOUPLES INPUTS, 175 MA POINT BUS CURRENT, 24 VDC
✓ IN STOCK!
Buy Surplus As Low As
$335.11
Repair Yours
$300.00
ALLEN BRADLEY
1734-IR2
INPUT MODULE, POINT I/O, RTD, 2 CHANNELS SINGLE ENDED INPUT, OPEN STYLE, DIN MOUNTED
✓ IN STOCK!
Buy Surplus As Low As
$264.50
Repair Yours
$200.00
ALLEN BRADLEY
1734D-IA8XOW8S
DISCONTINUED BY MANUFACTURER, PLC, 120 VAC, 8 IN 8 RELAY OUT, DNET COMMS, SPRING
✓ IN STOCK!
Buy Surplus As Low As
$708.00
Repair Yours
$539.00
ALLEN BRADLEY
1734-ADNX
NETWORK ADAPTER, POINT I/O, DEVICENET, SUBNET EXPANSION, 63 MODULE CAPACITY ON POINTBUS, 400 MA @ 24 VDC, OPEN STYLE, DIN MOUNTED
✓ IN STOCK!
Buy Surplus As Low As
$331.48
Repair Yours
$300.00
WAGO
750-506
DIGITAL OUTPUT MODULE, 2-CHANNEL, 24 VDC, 0.5 A, DIAGNOSTICS, LIGHT GRAY
✓ IN STOCK!
Repair Yours
$300.00
WAGO
750-456
ANALOG INPUT MODULE, 750 SERIES, 2-CHANNEL, 10 VDC, 80 MA, CAGE CLAMP CONNECTION, LED INDICATOR, 28-14 AWG, DIN RAIL MOUNT, -40 TO +85 DEGREES C, IP20
✓ IN STOCK!
Repair Yours
$300.00
WESTINGHOUSE
7381A54G02
DISCONTINUED BY MANUFACTURER, PC BOARD
✓ IN STOCK!
Buy Surplus As Low As
$340.12
Repair Yours
$300.00
WESTINGHOUSE
7379A31G03
DISCONTINUED BY MANUFACTURER, ANALOG INPUT POINT CARD, QAW G03, 10VDC
✓ IN STOCK!
Buy Surplus As Low As
$843.84
Repair Yours
$700.39
WESTINGHOUSE
2840A79G01
DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT CARD, QBO, G01, 60VDC
✓ IN STOCK!
Buy Surplus As Low As
$423.64
Repair Yours
$350.59
WESTINGHOUSE
1900A81G03
DISCONTINUED BY MANUFACTURER, SUPPLY BOARD MOD80
✓ IN STOCK!
Buy Surplus As Low As
$325.55
Repair Yours
$300.00
ALLEN BRADLEY
1788-CN2FF
DISCONTINUED BY MANUFACTURER 06/27/2011, LINKING DEVICE, CONTROLNET TO FIELDBUS, 11-30 VDC, DIN-RAIL MOUNT, 9-PIN SUB-D CONNECTORS
✓ IN STOCK!
Buy Surplus As Low As
$1,159.98
Repair Yours
$990.00
ALLEN BRADLEY
1785-L60C
DISCONTINUED BY MANUFACTURER, PROCESSOR FOR CONTROLNET PHASE 1.5, PLC-5 SERIES, 64K WORDS SRAM, 5 VDC, 3 AMPERES, 25-PIN D SHELL, SERIAL / CONTROLNET / DH+ PORTS
✓ IN STOCK!
Buy Surplus As Low As
$1,474.29
Repair Yours
$1,223.66
ALLEN BRADLEY
1784-PCICS
DISCONTINUED BY MANUFACTURER, I/O BRIDGE CARD, CONTROLNET, PCI BUS, 2 CHANNEL, 2 BNC CONNECTORS, MESSAGING AND SCANNER CAPABILITY
✓ IN STOCK!
Buy Surplus As Low As
$632.66
Repair Yours
$525.11
ALLEN BRADLEY
1775-MSD
DISCONTINUED BY MANUFACTURER, MEMORY MODULE, ERROR CORRECTING, MEMORY SPACE 128K, 5VDC @ 3.2AMP, 15VDC @ 150MA
✓ IN STOCK!
Buy Surplus As Low As
$487.44
Repair Yours
$404.58
ALLEN BRADLEY
1773-KAA
DISCONTINUED BY MANUFACTURER, COMMUNICATION INTERFACE, 120/220VAC, PLC-4, DATA HWY
✓ IN STOCK!
Buy Surplus As Low As
$1,431.07
Repair Yours
$1,319.77
ALLEN BRADLEY
1771-QD
DISCONTINUED BY MANUFACTURER, CONTROL MODULE, PLASTIC INJECTION, PLASTIC MOLDING MODULE, FOR USE TO CONTROL INJECTION MOLDING MACHINES, OPEN STYLE, MOUNTABLE
✓ IN STOCK!
Buy Surplus As Low As
$81.40
Repair Yours
$300.00
ALLEN BRADLEY
1771-OF
DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ANALOG, 12 BIT, 1.4 AMP, 5 VDC, 4 CHANNEL, +/- 15 VDC
✓ IN STOCK!
Buy Surplus As Low As
$1,258.78
Repair Yours
$1,019.70
ALLEN BRADLEY
1771-IF04
DISCONTINUED BY MANUFACTURER, INPUT MODULE ANALOG 0 TO 10V 12 BIT
✓ IN STOCK!
Buy Surplus As Low As
$351.60
Repair Yours
$300.00
ALLEN BRADLEY
1771-ID01
DISCONTINUED BY MANUFACTURER, INPUT MODULE, 1771 SERIES I/O, ISOLATED, 220 VAC, 6 INPUT, 74MA @ 5VDC
Buy Surplus As Low As
$1,024.85
Repair Yours
$471.45
ALLEN BRADLEY
1771-DRS4
DISCONTINUED BY MANUFACTURER, CONTROL COPROCESSOR, STATIC RAM MEMORY EXPANSION MODULE 4MB
✓ IN STOCK!
Buy Surplus As Low As
$2,474.50
Repair Yours
$1,807.74
ALLEN BRADLEY
1769-OF8C
COMPACT I/O ANALOGUE OUTPUT MODULE, COMPACTLOGIX, 8 CHANNEL, CURRENT OUTPUT, 0-20 MA / 4-20 MA, 16 BIT RESOLUTION, OPEN ENCLOSURE, 24 VDC SUPPLY
✓ IN STOCK!
Buy Surplus As Low As
$998.00
Repair Yours
$595.00
ALLEN BRADLEY
1769-HSC
INPUT MODULE, COMPACTLOGIX, HIGH SPEED COUNTER, 2 QUADRATURE (ABZ) DIFFERENTIAL INPUTS AT 1 MHZ, 2-30 VDC, 16 TOTAL OUTPUTS (4 PHYSICAL AND 12 VIRTUAL), 1 A PER POINT @5-30 VDC
✓ IN STOCK!
Buy Surplus As Low As
$778.12
Repair Yours
$449.90
ALLEN BRADLEY
1769-CRR3
CABLE, COMPACTLOGIX, BUS EXPANSION, RIGHT TO RIGHT, 1 METER, OPERATING TEMPERATURE 0-60 C (32-140 F)
✓ IN STOCK!
Buy Surplus As Low As
$212.00
EATON CORPORATION
CUTLER HAMMER
D100-ER40
DISCONTINUED BY MANUFACTURER, EXPANSION CHASSIS, D100 SERIES, SCREW TERMINALS, INPUT/OUTPUT CHANNEL INDICATION
✓ IN STOCK!
Buy Surplus As Low As
$450.00
Repair Yours
$373.50
EATON CORPORATION
CUTLER HAMMER
D100-ER20
D100 EXP UNIT
✓ IN STOCK!
Buy Surplus As Low As
$420.00
Repair Yours
$350.00
OPTO 22
PB4
I/O MOUNTING RACK, 4 CHANNEL, WITH 2 BARRIER STRIPS, FOR USE WITH SINGLE CHANNEL I/O MODULES, 18 PIN, 4.5 X 3.5 INCH DIMENSIONS, 0-70 CELSIUS OPERATING TEMPERATURE, ROHS COMPLIANT
✓ IN STOCK!
Repair Yours
$300.00
OPTO 22
ODC5
STANDARD DC OUTPUT MODULE, 5-60 VDC OPERATING OUTPUT, 5 VDC LOGIC, 60 VDC MAX. LINE, 5 AMP ONE-SECOND SURGE, 3 AMP @ 45 CELSIUS, 2 AMP @ 70 CELSIUS
✓ IN STOCK!
Repair Yours
$300.00
OPTO 22
OAC24
I/O MODULE, AC OUTPUT MODULE, SPST-NO CONTACT CONFIGURATION, 3 AMP CURRENT RATING, 15.2 X 43.2 MM EXTERNAL DIMENSIONS (DEPTH X WIDTH), FOR USE WITH SNAP PAC SYSTEMS, ROHS COMPLIANT
✓ IN STOCK!
Repair Yours
Contact Us
WESTINGHOUSE
2840A79G02
DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT CARD, QBO G02, 60 VDC
✓ IN STOCK!
Buy Surplus As Low As
$181.50
Repair Yours
$300.00
WESTINGHOUSE
2623D20G01
PC BOARD BUS ADAPTER NLBA 1540
✓ IN STOCK!
Buy Surplus As Low As
$1,272.15
Repair Yours
$974.30
