• 805-620-0948

Allen-Bradley ControlLogix

Shop surplus Allen-Bradley ControlLogix (1756) parts: processors, digital and analog I/O modules, EtherNet/IP and ControlNet communication modules, power supplies and chassis.

Every order ships free from Ventura, CA, with same-day shipping when ordered by 2 PM Pacific and 60-day free returns.

See also CompactLogix, all Allen-Bradley PLCs, or sell your surplus PLCs.

Showing 1–33 of 33 products
NEW Allen-Bradley 1756-CN2RK Ser C ControlLogix ControlNet Module Conformal Coat

NEW Allen-Bradley 1756-CN2RK Ser C ControlLogix ControlNet Module Conformal Coat Part Number: 1756-CN2RK (Series C) Product Line: Allen-Bradley ControlLogix Communication Module Communication Protocol: ControlNet Dual...

NEW Allen-Bradley 1756-CN2RK Ser C ControlLogix ControlNet Module Conformal Coat Part Number: 175...

In Stock
$2,968.95
Add to cart
Allen Bradley 1756-A7 B ControlLogix 7 Slot Chassis Rack w/ 1756-PA72 C Power

Allen Bradley 1756-A7 B ControlLogix 7 Slot Chassis Rack w/ 1756-PA72 C Power Brand: Allen-Bradley / Rockwell Automation Part numbers: 1756-A7 Series B Chassis (PN-56964)...

Allen Bradley 1756-A7 B ControlLogix 7 Slot Chassis Rack w/ 1756-PA72 C Power Brand: Allen-Bradle...

In Stock
$284.95
Add to cart
Allen Bradley 1756-ENBT A ControlLogix EtherNet IP Communication Module 10/100

Allen Bradley 1756-ENBT A ControlLogix EtherNet IP Communication Module 10/100 Brand: Allen-Bradley / Rockwell Automation Part number: 1756-ENBT Series A Product type: ControlLogix EtherNet/IP communications...

Allen Bradley 1756-ENBT A ControlLogix EtherNet IP Communication Module 10/100 Brand: Allen-Bradl...

In Stock
$37.95
Add to cart
Allen Bradley 1756-M03SE A ControlLogix 3 Axis SERCOS Interface Module

Allen Bradley 1756-M03SE A ControlLogix 3 Axis SERCOS Interface Module Brand: Allen-Bradley / Rockwell Automation Part number: 1756-M03SE Series A (Part No. PN-14194) Product type:...

Allen Bradley 1756-M03SE A ControlLogix 3 Axis SERCOS Interface Module Brand: Allen-Bradley / Roc...

In Stock
$71.95
Add to cart
Allen Bradley 1756-IF8 A ControlLogix 8 Pt Analog Input Module 4-20mA +/-10VDC

Allen Bradley 1756-IF8 A ControlLogix 8 Pt Analog Input Module 4-20mA +/-10VDC Brand: Allen-Bradley / Rockwell Automation Part number: 1756-IF8 Series A (Part No. 96240676)...

Allen Bradley 1756-IF8 A ControlLogix 8 Pt Analog Input Module 4-20mA +/-10VDC Brand: Allen-Bradl...

In Stock
$379.95
Add to cart
Allen Bradley 1756-IB16 A ControlLogix 16 Pt DC Input Module 10-31.2VDC

Allen Bradley 1756-IB16 A ControlLogix 16 Pt DC Input Module 10-31.2VDC Brand: Allen-Bradley / Rockwell Automation Part number: 1756-IB16 Series A (Part No. PN-45746) Product...

Allen Bradley 1756-IB16 A ControlLogix 16 Pt DC Input Module 10-31.2VDC Brand: Allen-Bradley / Ro...

In Stock
$42.95
Add to cart
Allen Bradley 1756-IB16 A ControlLogix 16 Pt DC Input Module 10-31.2VDC PLC

Allen Bradley 1756-IB16 A ControlLogix 16 Pt DC Input Module 10-31.2VDC PLC Brand: Allen-Bradley / Rockwell Automation Part number: 1756-IB16 Series A (Part No. PN-45746)...

Allen Bradley 1756-IB16 A ControlLogix 16 Pt DC Input Module 10-31.2VDC PLC Brand: Allen-Bradley ...

In Stock
$37.95
Add to cart
Allen Bradley 1756-OA16 A ControlLogix 16 Pt AC Output Module 120/240VAC

Allen Bradley 1756-OA16 A ControlLogix 16 Pt AC Output Module 120/240VAC Brand: Allen-Bradley / Rockwell Automation Part number: 1756-OA16 Series A (Part No. 96252079) Product...

Allen Bradley 1756-OA16 A ControlLogix 16 Pt AC Output Module 120/240VAC Brand: Allen-Bradley / R...

In Stock
$118.95
Add to cart
Allen Bradley 1756-L61 B ControlLogix 5561 Logix PAC Processor Module 2MB

Allen Bradley 1756-L61 B ControlLogix 5561 Logix PAC Processor Module 2MB Brand: Allen-Bradley / Rockwell Automation Part number: 1756-L61 Series B (Part No. PN-13837) Product...

Allen Bradley 1756-L61 B ControlLogix 5561 Logix PAC Processor Module 2MB Brand: Allen-Bradley / ...

In Stock
$94.95
Add to cart
Allen-Bradley 1756-IB16 /A ControlLogix 16-Point 24VDC Digital Input Module Series A

Allen-Bradley 1756-IB16 /A ControlLogix 16-Point 24VDC Digital Input Module Series A Brand: Allen-Bradley / Rockwell Automation Family: ControlLogix Catalog / Part Number: 1756-IB16 (1756-IB16/A) Part...

Allen-Bradley 1756-IB16 /A ControlLogix 16-Point 24VDC Digital Input Module Series A Brand: Allen...

In Stock
$18.95
Add to cart
Allen-Bradley 1756-OB16E Series A ControlLogix 16 Point 24VDC Output Module

Allen-Bradley 1756-OB16E Series A ControlLogix 16 Point 24VDC Output Module Brand: Allen-Bradley / Rockwell Automation Product Family: ControlLogix Catalog Number: 1756-OB16E Series: Series A Revision:...

Allen-Bradley 1756-OB16E Series A ControlLogix 16 Point 24VDC Output Module Brand: Allen-Bradley ...

In Stock
$37.95
Add to cart
NEW Allen-Bradley 1756-EN2T Ser D ControlLogix EtherNet/IP Module Factory Sealed

NEW Allen-Bradley 1756-EN2T Ser D ControlLogix EtherNet/IP Module Factory Sealed Brand: Allen-Bradley / Rockwell Automation Catalog / Part Number: 1756-EN2T Series: Series D Firmware (FW):...

NEW Allen-Bradley 1756-EN2T Ser D ControlLogix EtherNet/IP Module Factory Sealed Brand: Allen-Bra...

In Stock
$997.95
Add to cart
NEW Allen-Bradley 1756-L71 Ser B ControlLogix 5571 2MB Controller Module Boxed

NEW Allen-Bradley 1756-L71 Ser B ControlLogix 5571 2MB Controller Module Boxed Brand: Allen-Bradley / Rockwell Automation Catalog / Part Number: 1756-L71 (also matching backplane identifier...

NEW Allen-Bradley 1756-L71 Ser B ControlLogix 5571 2MB Controller Module Boxed Brand: Allen-Bradl...

In Stock
$1,358.95
Add to cart
NEW Allen Bradley 1756-DHRIO ControlLogix DH Plus RIO Comms Module Ser E FW 7.003

NEW Allen Bradley 1756-DHRIO ControlLogix DH Plus RIO Comms Module Ser E FW 7.003 Brand: Allen-Bradley / Rockwell Automation Product Family: ControlLogix Catalog Number: 1756-DHRIO...

NEW Allen Bradley 1756-DHRIO ControlLogix DH Plus RIO Comms Module Ser E FW 7.003 Brand: Allen-Br...

In Stock
$2,374.95
Add to cart
NEW Allen Bradley 1756-L61/B ControlLogix Logix5561 Processor 2MB Key Battery

NEW Allen Bradley 1756-L61/B ControlLogix Logix5561 Processor 2MB Key Battery Brand/Manufacturer: Allen-Bradley (Rockwell Automation) Model/Catalog Number: 1756-L61 Series: B Product Line: ControlLogix Logix5561 User Memory:...

NEW Allen Bradley 1756-L61/B ControlLogix Logix5561 Processor 2MB Key Battery Brand/Manufacturer...

In Stock
$237.95
Add to cart
NEW Allen Bradley 1756-L7SP Ser B Logix L7SP SIL 3 PLe Safety Partner

NEW Allen Bradley 1756-L7SP Ser B Logix L7SP SIL 3 PLe Safety Partner Brand/Manufacturer: Allen-Bradley (Rockwell Automation) Catalog Number: 1756-L7SP Series: B Module Type: GuardLogix...

NEW Allen Bradley 1756-L7SP Ser B Logix L7SP SIL 3 PLe Safety Partner Brand/Manufacturer: Allen-...

In Stock
$759.95
Add to cart
NEW Allen Bradley 1756-LSP Ser B ControlLogix Logix5555 Safety Partner

NEW Allen Bradley 1756-LSP Ser B ControlLogix Logix5555 Safety PartnerSEALED Brand/Manufacturer: Allen-Bradley (Rockwell Automation) Catalog Number: 1756-LSP Series: B Module Type: GuardLogix Safety Partner Controller...

NEW Allen Bradley 1756-LSP Ser B ControlLogix Logix5555 Safety PartnerSEALED Brand/Manufacturer:...

In Stock
$237.95
Add to cart
NEW Allen Bradley 1756-L55M13 ControlLogix Logix5555 Processor 1.5MB Series A

NEW Allen Bradley 1756-L55M13 ControlLogix Logix5555 Processor 1.5MB Series A Brand/Manufacturer: Allen-Bradley (Rockwell Automation) Model/Catalog Number: 1756-L55M13 Series: A Product Line: ControlLogix Logix5555 Controller User...

NEW Allen Bradley 1756-L55M13 ControlLogix Logix5555 Processor 1.5MB Series A Brand/Manufacturer...

In Stock
$379.95
Add to cart
NEW Allen Bradley 1756-M03SE Ser A ControlLogix 3 Axis SERCOS Servo Module

NEW Allen Bradley 1756-M03SE Ser A ControlLogix 3 Axis SERCOS Servo Module Series: A Module Type: 3-Axis SERCOS Interface Servo Module Communication Rate: 4 Mbps...

NEW Allen Bradley 1756-M03SE Ser A ControlLogix 3 Axis SERCOS Servo Module Series: A Module Ty...

In Stock
$237.95
Add to cart
NEW Allen Bradley 1756-L7SP Ser B GuardLogix Safety Partner Controller SIL 3

NEW Allen Bradley 1756-L7SP Ser B GuardLogix Safety Partner Controller SIL 3SEALED Series: B Module Type: GuardLogix Safety Partner Controller Safety Certification: SIL 3 (IEC...

NEW Allen Bradley 1756-L7SP Ser B GuardLogix Safety Partner Controller SIL 3SEALED Series: B M...

In Stock
$759.95
Add to cart
Allen Bradley 1756-M03SE/A 3 Axis SERCOS Interface Servo Module ControlLogix

Allen Bradley 1756-M03SE/A 3 Axis SERCOS Interface Servo Module ControlLogix Brand/Manufacturer: Allen-Bradley (Rockwell Automation) Catalog Number: 1756-M03SE/A Product Line: ControlLogix Integrated Motion Module Type: 3-Axis...

Allen Bradley 1756-M03SE/A 3 Axis SERCOS Interface Servo Module ControlLogix Brand/Manufacturer:...

In Stock
$80.95
Add to cart
Allen Bradley 1756-L55/A Logix 5555 Controller 1756-M12/A 750KB Memory NO KEY

Allen Bradley 1756-L55/A Logix 5555 Controller 1756-M12/A 750KB Memory NO KEY Brand/Manufacturer: Allen-Bradley (Rockwell Automation) Processor Model: 1756-L55/A (Logix 5555) Memory Module: 1756-M12/A (750 KB...

Allen Bradley 1756-L55/A Logix 5555 Controller 1756-M12/A 750KB Memory NO KEY Brand/Manufacturer...

In Stock
$56.95
Add to cart
NEW Allen-Bradley 1756-OF8 Ser A 8-Ch Analog Output Module ControlLogix

NEW Allen-Bradley 1756-OF8 Ser A 8-Ch Analog Output Module ControlLogix  Features 8 configurable channels for either voltage (±10VDC) or current (0–20mA) analog outputs. Provides precise...

NEW Allen-Bradley 1756-OF8 Ser A 8-Ch Analog Output Module ControlLogix  Features 8 configurable ...

In Stock
$569.95
Add to cart
NEW Allen-Bradley 1756-IA16 Ser A 16-Pt 120VAC Digital Input Module

NEW Allen-Bradley 1756-IA16 Ser A 16-Pt 120VAC Digital Input Module Features 16 input channels with a voltage range of 74–132VAC at 50/60Hz. Provides reliable status...

NEW Allen-Bradley 1756-IA16 Ser A 16-Pt 120VAC Digital Input Module Features 16 input channels wi...

In Stock
$227.95
Add to cart
NEW Allen Bradley 1756-IA16 Ser A ControlLogix 16-Pt AC Input Module

NEW Allen Bradley 1756-IA16 Ser A ControlLogix 16-Pt AC Input Module 16 digital AC input channels with a nominal voltage of 120VAC (74–132VAC) and 50/60Hz...

NEW Allen Bradley 1756-IA16 Ser A ControlLogix 16-Pt AC Input Module 16 digital AC input channels...

In Stock
$379.95
Add to cart
NEW Allen Bradley 1756-OF8 Ser A Analog Output Module 8Pt PLC

NEW Allen Bradley 1756-OF8 Ser A Analog Output Module 8Pt PLC  Eight (8) configurable output channels for +/-10VDC and 0–20mA signals. 15-bit resolution for precise...

NEW Allen Bradley 1756-OF8 Ser A Analog Output Module 8Pt PLC  Eight (8) configurable output chan...

In Stock
$617.95
Add to cart
NEW Allen-Bradley 1756-L55 Ser A ControlLogix Processor No Key

NEW Allen-Bradley 1756-L55 Ser A ControlLogix Processor No KeyNo key included  Performance: Logix5555 controller for use in ControlLogix systems Compatibility: Features an RS-232 communication port. Power: Backplane current...

NEW Allen-Bradley 1756-L55 Ser A ControlLogix Processor No KeyNo key included  Performance: Logix...

In Stock
$474.95
Add to cart
NEW Allen Bradley 1756-BA1 Battery Assembly,Logix Controllers,3VDC,1800mAh

NEW Allen Bradley 1756-BA1 Battery Assembly, Logix Controllers,3VDC,1800mAhNOS, surplus

NEW Allen Bradley 1756-BA1 Battery Assembly, Logix Controllers,3VDC,1800mAhNOS, surplus

In Stock
$28.95
Add to cart
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
Add to cart
NEW Allen Bradley 1756-BA1 REV C Battery Assembly

NEW Allen Bradley 1756-BA1 REV C Battery Assembly  NEW NO BOX NOS, surplus no box. Minor storage wear, comes as shown

NEW Allen Bradley 1756-BA1 REV C Battery Assembly  NEW NO BOX NOS, surplus no box. Minor storage ...

In Stock
$35.95
Add to cart
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
Add to cart
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
Add to cart
PARTS Bihl+Wiedemann BWU1488 AS-i 3.0 Master/Scanner A-B ControlLogix, 2 Masters, IP20, 30 VDC, BWU1 Series

PARTS Bihl+Wiedemann BWU1488 AS-i 3.0 Master/Scanner A-B ControlLogix, 2 Masters, IP20, 30 VDC, BWU1 Series Marked BAD CHANNEL 2  Selling AS-IS PARTS AS-IS Parts. Untested

PARTS Bihl+Wiedemann BWU1488 AS-i 3.0 Master/Scanner A-B ControlLogix, 2 Masters, IP20, 30 VDC, B...

In Stock
$167.95
Add to cart

Reliable Industrial Solutions

Performance You Can Count On

We supply the critical automation, electrical, and MRO parts your facility relies on. Whether you need a rare legacy component or a cost-effective surplus replacement, we keep your operations online.

Learn About Us
Parts in Stock 200,000+
Warranty 60 Day
Shipping To 100+ Countries
On All Orders Free Shipping
Established 2017
Trusted By 50,000+
Handling Same Day Shipping
Part Numbers 60,000+
Have surplus or excess inventory to sell? Send us your parts list and we’ll make you an offer. We cover the shipping.