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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-CK,POWER CHASSIS CABLE NOS
- Manufacturer: Allen-Bradley
- Model: 1771
ALLEN BRADLEY,1771-CK,POWER CHASSIS CABLE NOS 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 b...
$25 USDGalion, OH
ALLEN BRADLEY,1771-IFE,SER C FW B ANALOG INPUT MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771-IFE
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...
$800 USDGalion, OH
ALLEN BRADLEY,1771-IFE,SER C ANALOG INPUT MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771-IFE
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...
$800 USDGalion, OH
ALLEN BRADLEY,1771-ASB,SER E REMOTE INPUT/OUTPUT ADAPTER MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771-ASB
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...
$280 USDGalion, OH
ALLEN BRADLEY,1771-OFE1,ANALOG OUTPUT MODULE REFURBISHED
- Manufacturer: Allen-Bradley
- Model: 1771
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...
$160 USDGalion, OH
ALLEN BRADLEY,1771-OFE1,OUTPUT 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 ...
$150 USDGalion, OH
Allen-Bradley,1771-ODD,Series A Isolated Output Module Refurbished
- Manufacturer: Allen-Bradley
- Model: 1771-ODD
Refurbished. This item was refurbished and has sat in storage since. There may be stains or writing on the box. Please see pictures for details. Please check out our store to view additional listings. We hope to ...
$160 USDGalion, OH
Allen-Bradley,1771-KA,Communication Adapter Module Refurbished
- Manufacturer: Allen-Bradley
- Model: 1771
Refurbished. This item was refurbished and has sat in storage since. There may be stains, rips or writing on the box. Please see pictures for details. Please check out our store to view additional listings. We ho...
$120 USDGalion, OH
ALLEN BRADLEY,1771-DXPS,CONTROL COPROCESSOR SERIAL EXPANDER MODULE
- Manufacturer: Allen-Bradley
- Model: 1771
Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...
$160 USDGalion, OH
Allen-Bradley,1771-OAD,Output Module Refurbished
- Manufacturer: Allen-Bradley
- Model: 1771
Refurbished. This item was refurbished and has sat in storage since. There may be stains, rips or writing on the box. Please see pictures for details. Please check out our store to view additional listings. We ho...
$120 USDGalion, OH
ALLEN BRADLEY,1771-OFE1,OUTPUT 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 ...
$90 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
