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Allen-Bradley PLCs

Shop surplus Allen-Bradley PLCs and PLC parts from Rockwell Automation: ControlLogix, CompactLogix, SLC 500, MicroLogix and PLC-5 processors, I/O modules, communication cards, power supplies and chassis. Many are legacy part numbers Rockwell no longer sells new.

Stock includes new surplus, new old stock and tested used parts. Every order ships free from Ventura, CA, with same-day shipping when ordered by 2 PM Pacific and 60-day free returns.

Browse by family: ControlLogix, CompactLogix and SLC 500, or see all Allen-Bradley parts. Have Allen-Bradley surplus to sell? Get an offer.

Showing 241–288 of 422 products
Allen Bradley 1769-SDN CompactLogix DeviceNet Scanner Module Compact I/O

Allen Bradley 1769-SDN CompactLogix DeviceNet Scanner Module Compact I/O Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1769-SDN CompactLogix DeviceNet Scanner Module Compact I/O Used condition, with nor...

In Stock
$43.95
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Allen-Bradley 1769-OW16 Compact I/O Output Module

Allen-Bradley 1769-OW16 Compact I/O Output Module Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen-Bradley 1769-OW16 Compact I/O Output Module Used condition, with normal signs of wear. Come...

In Stock
$115.95
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Allen Bradley 2711P-RP1 Panelview Plus Logic Module SER F REV A

Allen Bradley 2711P-RP1 Panelview Plus Logic Module SER F REV A Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 2711P-RP1 Panelview Plus Logic Module SER F REV A Used condition, with normal signs...

In Stock
$265.95
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Allen Bradley 1769-IQ6XOW4 Compact I/O Combination 24VDC Input Relay Module

Allen Bradley 1769-IQ6XOW4 Compact I/O Combination 24VDC Input Relay Module Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1769-IQ6XOW4 Compact I/O Combination 24VDC Input Relay Module Used condition, with ...

In Stock
$57.95
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NEW SEALED Allen Bradley 5094-OB8 FLEX 5000 Digital 8 Output 24 VDC Ser. A

NEW SEALED Allen Bradley 5094-OB8 FLEX 5000 Digital 8 Output 24 VDC Ser. ANOS, surplus

NEW SEALED Allen Bradley 5094-OB8 FLEX 5000 Digital 8 Output 24 VDC Ser. ANOS, surplus

In Stock
$400.95
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NEW Allen Bradley 5094-MB FLEX 5000 Mounting Base Series A

NEW Allen Bradley 5094-MB FLEX 5000 Mounting Base Series A NOS, surplus

NEW Allen Bradley 5094-MB FLEX 5000 Mounting Base Series A NOS, surplus

In Stock
$71.95
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NEW SEALED Allen Bradley 5094-MB FLEX 5000 Mounting Base Series A

NEW SEALED Allen Bradley 5094-MB FLEX 5000 Mounting Base Series A NOS, surplus

NEW SEALED Allen Bradley 5094-MB FLEX 5000 Mounting Base Series A NOS, surplus

In Stock
$80.95
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NEW Allen Bradley 1760-RM-GFX PICO REMOTE LCD ADAPTOR 24 VDC 3 W

NEW Allen Bradley 1760-RM-GFX PICO REMOTE LCD ADAPTOR 24 VDC 3 W Unit only, no cables or accessories included as shownNOS, surplus no box. Minor...

NEW Allen Bradley 1760-RM-GFX PICO REMOTE LCD ADAPTOR 24 VDC 3 W Unit only, no cables or accessor...

In Stock
$854.95
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NEW Allen Bradley 1760-CBL-2M CABLE PICO GFX PROGRAMMMING CABLE FOR PICO CONTROLLER CPU TO CPU 2 METER

NEW Allen Bradley 1760-CBL-2M CABLE PICO GFX PROGRAMMMING CABLE FOR PICO CONTROLLER CPU TO CPU 2 METERNOS, surplus no box. Minor storage wear, comes as...

NEW Allen Bradley 1760-CBL-2M CABLE PICO GFX PROGRAMMMING CABLE FOR PICO CONTROLLER CPU TO CPU 2 ...

In Stock
$332.95
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NEW Allen Bradley 5094-OB8 I/O Module, 8 Digital Outputs, Sourcing, 24VDC, 100mA

NEW Allen Bradley 5094-OB8 I/O Module, 8 Digital Outputs, Sourcing, 24VDC, 100mA Sealed NOS, surplus

NEW Allen Bradley 5094-OB8 I/O Module, 8 Digital Outputs, Sourcing, 24VDC, 100mA Sealed NOS, surplus

In Stock
$400.95
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NEW Allen Bradley 5094-MB Mounting Base, For Use With FLEX 5000 Module Ser. A

NEW Allen Bradley 5094-MB Mounting Base, For Use With FLEX 5000 Module Ser. A NOS, surplus

NEW Allen Bradley 5094-MB Mounting Base, For Use With FLEX 5000 Module Ser. A NOS, surplus

In Stock
$71.95
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NEW Allen Bradley 1494U-D60 1494U, 60A, Visible Blade, Universal Mechanism

NEW Allen Bradley 1494U-D60 1494U, 60A, Visible Blade, Universal Mechanism Series A Includes all as shownNOS, surplus

NEW Allen Bradley 1494U-D60 1494U, 60A, Visible Blade, Universal Mechanism Series A Includes all ...

In Stock
$132.95
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Allen Bradley 1747-L542 PROCESSOR MODULE SLC 500 SERIES SLC 5/04 5-24 VDC 32K

Allen Bradley 1747-L542 PROCESSOR MODULE SLC 500 SERIES SLC 5/04 5-24 VDC 32K Missing plastic piece on key cover as shownUsed condition, with normal signs...

Allen Bradley 1747-L542 PROCESSOR MODULE SLC 500 SERIES SLC 5/04 5-24 VDC 32K Missing plastic pie...

In Stock
$97.95
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Allen Bradley 1747-L542 PROCESSOR MODULE SLC 500 SERIES SLC Ser. B NO KEY

Allen Bradley 1747-L542 PROCESSOR MODULE SLC 500 SERIES SLC Ser. B NO KEY  No key included Missing plastic cover on key as shownUsed condition, with...

Allen Bradley 1747-L542 PROCESSOR MODULE SLC 500 SERIES SLC Ser. B NO KEY  No key included Missin...

In Stock
$88.95
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Allen Bradley 1756-CNBR Communication Module, ControlLogix, ControlNet,64 Connection, Ser. D

Allen Bradley 1756-CNBR Communication Module, ControlLogix, ControlNet,64 Connection, Ser. D  Missing front plastic panel as shownUsed condition, with normal signs of wear. Comes as shown,...

Allen Bradley 1756-CNBR Communication Module, ControlLogix, ControlNet,64 Connection, Ser. D  Mis...

In Stock
$37.95
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Allen Bradley 1794-OB16 Output Module,Flex I/O,Discrete,DC,16 Points 24VDC Sourcing Output,Open Style,DIN Mount,IP20

Allen Bradley 1794-OB16 Output Module,Flex I/O,Discrete,DC, 16 Points 24VDC Sourcing Output,Open Style,DIN Mount,IP20Used condition, with normal signs of wear. Comes as shown, please check pics....

Allen Bradley 1794-OB16 Output Module,Flex I/O,Discrete,DC, 16 Points 24VDC Sourcing Output,Open ...

In Stock
$23.95
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Allen Bradley Cat No. 1734-MB Series. A REV A01 Mounting Base

Allen Bradley Cat No. 1734-MB Series. A REV A01 Mounting Base  Brand:Allen Bradley Manufacturer:Allen Bradley MPN:1734-MB Model Number:1734-MB Used condition, with normal signs of wear....

Allen Bradley Cat No. 1734-MB Series. A REV A01 Mounting Base  Brand:Allen Bradley Manufacturer:A...

In Stock
$10.95
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Allen Bradley 1485P-P4N5-M5 Device Port Ser A

Allen Bradley 1485P-P4N5-M5 Device Port Ser A  Brand:Allen Bradley Manufacturer:Allen Bradley MPN:1485P-P4N5-M5 Model Number:1485P-P4N5-M5 Used condition, with normal signs of wear. Comes as shown, please...

Allen Bradley 1485P-P4N5-M5 Device Port Ser A  Brand:Allen Bradley Manufacturer:Allen Bradley M...

In Stock
$53.95
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Allen Bradley 1734-ADN Ser B DeviceNet Module

Allen Bradley 1734-ADN Ser B DeviceNet Module  Brand:Allen Bradley Manufacturer:Allen Bradley MPN:1734-ADN Model Number:1734-ADN Used condition, with normal signs of wear. Comes as shown, please...

Allen Bradley 1734-ADN Ser B DeviceNet Module  Brand:Allen Bradley Manufacturer:Allen Bradley MPN...

In Stock
$21.95
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Allen Bradley 1747-PIC Personal Computer Interface Converter Series A

Allen Bradley 1747-PIC Personal Computer Interface Converter Series A Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1747-PIC Personal Computer Interface Converter Series A Used condition, with normal...

In Stock
$57.95
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Allen Bradley 1756-L55/A Logix 5555 Processor Unit

Allen Bradley 1756-L55/A Logix 5555 Processor Unit Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1756-L55/A Logix 5555 Processor Unit Used condition, with normal signs of wear. Com...

In Stock
$132.95
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Allen Bradley 1756-DNB/A Controllogix Devicenet Communication Module

Allen Bradley 1756-DNB/A Controllogix Devicenet Communication Module Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1756-DNB/A Controllogix Devicenet Communication Module Used condition, with normal ...

In Stock
$90.95
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Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 Input, Sink, C

Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 Input, Sink, C Missing front cover as shownUsed condition, with normal signs of wear. Comes...

Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 Input, Sink, C Missing front cov...

In Stock
$21.95
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Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 Input, Sink, Ser. C

Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 Input, Sink, Ser. C  Used condition, with normal signs of wear. Comes as shown, please...

Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 Input, Sink, Ser. C  Used condit...

In Stock
$26.95
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Allen-Bradley 22B-D1P4N104 PowerFlex 40 AC Drive 480VAC 3PH 1.4A 0.5 HP

Allen-Bradley 22B-D1P4N104 PowerFlex 40 AC Drive 480VAC 3PH 1.4A 0.5 HP Missing cover, as shown Series AUsed condition, with normal signs of wear. Comes as...

Allen-Bradley 22B-D1P4N104 PowerFlex 40 AC Drive 480VAC 3PH 1.4A 0.5 HP Missing cover, as shown S...

In Stock
$119.95
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Allen Bradley Isolated 120V AC PLC Output Module 1771-OD Ser. C

Allen Bradley Isolated 120V AC PLC Output Module 1771-OD Ser. CUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley Isolated 120V AC PLC Output Module 1771-OD Ser. CUsed condition, with normal signs ...

In Stock
$23.95
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Allen-Bradley 1771-IA PLC-5 Digital Input Module, 120V AC/DC, 8 Input

Allen-Bradley 1771-IA PLC-5 Digital Input Module, 120V AC/DC, 8 InputUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen-Bradley 1771-IA PLC-5 Digital Input Module, 120V AC/DC, 8 InputUsed condition, with normal ...

In Stock
$18.95
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Allen Bradley 1771-OZC CONTACT OUTPUT MODULE 8 CONTACTS N/O 12-POINT TERMINAL

Allen Bradley 1771-OZC CONTACT OUTPUT MODULE 8 CONTACTS N/O 12-POINT TERMINALUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-OZC CONTACT OUTPUT MODULE 8 CONTACTS N/O 12-POINT TERMINALUsed condition, with...

In Stock
$33.95
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Allen Bradley 1771-P7 Ser B Power Supply Module 120/220V

Allen Bradley 1771-P7 Ser B Power Supply Module 120/220VUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-P7 Ser B Power Supply Module 120/220VUsed condition, with normal signs of wear...

In Stock
$26.95
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Allen Bradley 1778-IBC Ser B DC Input Module

Allen Bradley 1778-IBC Ser B DC Input ModuleUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1778-IBC Ser B DC Input ModuleUsed condition, with normal signs of wear. Comes as s...

In Stock
$43.95
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Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 Input

Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 InputUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-IBN PLC-5 Digital Input Module, 10-30V DC, 32 InputUsed condition, with normal...

In Stock
$23.95
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NEW Allen Bradley 1772-MS MEMORY MODULE PLC 5 OPEN TYPE 2K WORD SEGMENT 2048 WORD RAM

NEW Allen Bradley 1772-MS MEMORY MODULE PLC 5 OPEN TYPE 2K WORD SEGMENT 2048 WORD RAMNOS, surplus

NEW Allen Bradley 1772-MS MEMORY MODULE PLC 5 OPEN TYPE 2K WORD SEGMENT 2048 WORD RAMNOS, surplus

In Stock
$26.95
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Allen Bradley 1771-IA2 INPUT MODULE PLC-5 SYSTEM 8 INPUT 120 VAC/DC

Allen Bradley 1771-IA2 INPUT MODULE PLC-5 SYSTEM 8 INPUT 120 VAC/DCUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-IA2 INPUT MODULE PLC-5 SYSTEM 8 INPUT 120 VAC/DCUsed condition, with normal si...

In Stock
$21.95
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Allen Bradley 1771-OA PLC-5 Digital Output Module, 120V AC, 8-Point

Allen Bradley 1771-OA PLC-5 Digital Output Module, 120V AC, 8-PointUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-OA PLC-5 Digital Output Module, 120V AC, 8-PointUsed condition, with normal si...

In Stock
$35.95
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Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA w/ 1771-WA

Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA w/ 1771-WAUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA w/ 1771-WAUsed condition, with normal signs of...

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$26.95
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Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA 12-24 VDC

Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA 12-24 VDCUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-OB OUTPUT MODULE 8-POINT 192 VA 12-24 VDCUsed condition, with normal signs of ...

In Stock
$21.95
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NEW Allen Bradley 800F-MD5C Full Voltage Module With Latch

NEW Allen Bradley 800F-MD5C Full Voltage Module With LatchNOS, surplus

NEW Allen Bradley 800F-MD5C Full Voltage Module With LatchNOS, surplus

In Stock
$16.95
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NEW Allen Bradley 2090-UXLF-123 AC Line Filter Series A 2090 RFI Filter

NEW Allen Bradley 2090-UXLF-123 AC Line Filter Series A 2090 RFI Filter NOS, surplus

NEW Allen Bradley 2090-UXLF-123 AC Line Filter Series A 2090 RFI Filter NOS, surplus

In Stock
$88.95
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Allen Bradley 2098-DSD-020 ULTRA 3000 DIGITAL SERVO DRIVE V1.53 120/240 VAC

Allen Bradley 2098-DSD-020 ULTRA 3000 DIGITAL SERVO DRIVE V1.53 120/240 VAC  Top plastic cover is loose Used condition, with normal signs of wear. Comes as shown,...

Allen Bradley 2098-DSD-020 ULTRA 3000 DIGITAL SERVO DRIVE V1.53 120/240 VAC  Top plastic cover is...

In Stock
$400.95
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Allen Bradley 2098-DSD-020 Ultra 3000 Servo Drive 9101-2340 V1.50 120/240 VAC

Allen Bradley 2098-DSD-020 Ultra 3000 Servo Drive 9101-2340 V1.50 120/240 VAC  Top plastic cover is loose Used condition, with normal signs of wear. Comes as shown,...

Allen Bradley 2098-DSD-020 Ultra 3000 Servo Drive 9101-2340 V1.50 120/240 VAC  Top plastic cover ...

In Stock
$400.95
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Allen Bradley 0013-1083-005-01 Ultra 3000 Digital Servo Drives Manual

Allen Bradley 0013-1083-005-01 Ultra 3000 Digital Servo Drives ManualUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 0013-1083-005-01 Ultra 3000 Digital Servo Drives ManualUsed condition, with normal ...

In Stock
$28.95
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NEW Allen Bradley 2090-UXLF-123 Ultra Series 23A AC Line Filter

NEW Allen Bradley 2090-UXLF-123 Ultra Series 23A AC Line Filter Sealed  Series A NOS, surplus

NEW Allen Bradley 2090-UXLF-123 Ultra Series 23A AC Line Filter Sealed  Series A NOS, surplus

In Stock
$88.95
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Allen Bradley 2090-UXLF-123 AC Line Filter, Ultra, 23 Amps, 1 Phase 250VAC AC Drive

Allen Bradley 2090-UXLF-123 AC Line Filter, Ultra, 23 Amps, 1 Phase 250VAC AC Drive Series A Used condition, with normal signs of wear. Comes as shown,...

Allen Bradley 2090-UXLF-123 AC Line Filter, Ultra, 23 Amps, 1 Phase 250VAC AC Drive Series A Used...

In Stock
$30.95
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NEW Allen Bradley 1771-CP1 PLC-5 I/O Chassis Cable for 1771-P7 Power Supply

NEW Allen Bradley 1771-CP1 PLC-5 I/O Chassis Cable for 1771-P7 Power SupplyNOS, surplus in packaging. Packaging has wear.

NEW Allen Bradley 1771-CP1 PLC-5 I/O Chassis Cable for 1771-P7 Power SupplyNOS, surplus in packag...

In Stock
$16.95
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Allen Bradley 1778-IBC INPUT MODULE 12-24 VDC OPEN STYLE MOUNTABLE

Allen Bradley 1778-IBC INPUT MODULE 12-24 VDC OPEN STYLE MOUNTABLEUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1778-IBC INPUT MODULE 12-24 VDC OPEN STYLE MOUNTABLEUsed condition, with normal sig...

In Stock
$33.95
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Allen Bradley 1771-P7 B 120/220V AC POWER SUPPLY INPUT POWER PLC

Allen Bradley 1771-P7 B 120/220V AC POWER SUPPLY INPUT POWER PLCUsed condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1771-P7 B 120/220V AC POWER SUPPLY INPUT POWER PLCUsed condition, with normal signs...

In Stock
$29.95
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NEW Allen Bradley 1794-TBNF Terminal Base,Flex I/O,16 I/O Terminals

NEW Allen Bradley 1794-TBNF Terminal Base,Flex I/O,16 I/O Terminals Ser. A NOS, surplus in packaging. Packaging has wear.

NEW Allen Bradley 1794-TBNF Terminal Base,Flex I/O,16 I/O Terminals Ser. A NOS, surplus in packag...

In Stock
$83.95
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NEW Allen Bradley 1770-XT REMOTE INPUT/OUTPUT LINK TERMINATOR

NEW Allen Bradley 1770-XT REMOTE INPUT/OUTPUT LINK TERMINATORNOS, surplus

NEW Allen Bradley 1770-XT REMOTE INPUT/OUTPUT LINK TERMINATORNOS, surplus

In Stock
$9.95
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