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About the Allen-Bradley 1771
The Allen-Bradley 1771 is a legacy modular I/O system designed for industrial control and machine automation. Built for reliability in harsh environments, it offers broad I/O module variety and simple integration into older PLC installations, making it a common choice for maintenance, retrofit and spare-parts applications.
- Trusted Seller
Allen Bradley 1771-NT2 High Resolution Isolated Analog Input Module Ser B
- Manufacturer: Allen-Bradley
- Model: 1771
“New without Factory Packaging” Model number: 1771-NT2 | Series: SER B | Mpn: 1771-NT2 | Shipping weight: 4 lbs | Shipping dimensions: 13 x 10 x 3 in | Reference sku: 1696998
- Trusted Seller
Allen Bradley Termination Panel - 1771ht3
- Manufacturer: Allen-Bradley
- Model: 1771
New Open Box, Made In Usa Name: Termination Panel | Arrival date: 10-30-2025 | Dimensions l x w x h (inches): 12 x 8 x 4 | Electrical: 24V | Weight (lb.): 2 | Available quantity: 1
$130 USDEuclid, OH - Trusted Seller
ALLEN-BRADLEY HIGH RESOLUTION ANALOG MODULE 1771-NT1
- Manufacturer: Allen-Bradley
- Model: 1771
UNUSED! PART # 96803396. SERIES A.
$375 USDMillwood, WV - Trusted Seller
Allen Bradley Isolated 120v Ac Output Module 1771-od16/
- Manufacturer: Allen-Bradley
- Model: 1771
Unused!
$925 USDMillwood, WV 
ALLEN BRADLEY,1771-IXE,SER B THERMOCOUPLE-MILLIVOLT INPUT MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771
Refurbished by Rockwell Automation. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictur...
$400 USDGalion, OH
Allen-Bradley,1771-VHSC,Series A High Speed Counter Module
- Manufacturer: Allen-Bradley
- Model: 1771
Used. Please see pictures for details. Please check out our store to view additional listings. We hope to deal with you very soon! Room 2 Section G Row 1
$200 USDGalion, OH
Allen Bradley,1771-ID16,Input Module NEW Factory Sealed
- Manufacturer: Allen-Bradley
- Model: 1771
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$110 USDGalion, OH
Allen Bradley,1771-ODD,Point Output Module REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771-ODD
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$150 USDGalion, OH
ALLEN BRADLEY,1771-OW REV G01,SELECTABLE CONTACT OUTPUT MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771-OW
Refurbished by Rockwell Automation. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictur...
$120 USDGalion, OH
Allen Bradley,1771-0G,Output Module
- Manufacturer: Allen-Bradley
- Model: 1771
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$100 USDGalion, OH
ALLEN BRADLEY,1771-OFE2,SER B ANALOG OUTPUT MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771-OFE2
Refurbished in good condition. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to...
$100 USDGalion, OH
ALLEN BRADLEY,1771-DMC1,CONTROL COPROCESSOR
- Manufacturer: Allen-Bradley
- Model: 1771
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$100 USDGalion, OH
ALLEN BRADLEY,1771-ALX,SER A ADAPTER MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771
Refurbished by Rockwell Automation. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictur...
$100 USDGalion, OH
ALLEN BRADLEY,1771-P4,POWER SUPPLY MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771
What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...
$75 USDGalion, OH
ALLEN BRADLEY,1771-IB,DC INPUT MODULE NOS
- Manufacturer: Allen-Bradley
- Model: 1771
New without original box. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to make...
$80 USDGalion, OH
Allen-Bradley 1771-OW Programmable Logic Controllers (PLC)
- Manufacturer: Allen-Bradley
- Model: 1771-OW
Good condition Allen-Bradley 1771-OW Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.
USA
