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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-P4S 120VAC POWER SUPPLY MODULE #K-164A
- Manufacturer: Allen-Bradley
- Model: 1771
$30 USDMontgomeryville, PA - Trusted Seller

NIB ALLEN BRADLEY 1771-ID16/B ISOLATED 120V AC INPUT MODULE Stock 3008
- Manufacturer: Allen-Bradley
- Model: 1771
NIB ALLEN BRADLEY 1771-ID16/B ISOLATED 120V AC INPUT MODULE Stock 3008. 30 DAY RIGHT TO RETURN (FREE RETURNS DOMESTICALLY) AUTHENTICITY GUARANTEED! WE SOURCE OUR PRODUCTS FROM CLOSED LOCATIONS AND OTHER TRUSTED S...
$95 USDMontgomeryville, PA - Trusted Seller

Allen-Bradley 1771-CP1 (1771CP1) Industrial Control System #K-2052
- Manufacturer: Allen-Bradley
- Model: 1771
Montgomeryville, PA - Trusted Seller

ALLEN BRADLEY 1771-P7 AC POWER SUPPLY 120/220V SERIES B #L-219
- Manufacturer: Allen-Bradley
- Model: 1771
ALLEN BRADLEY 1771-P7 AC POWER SUPPLY 120/220V SERIES B #L-219 Thank you for Shopping with ElectricalPS!30 DAY RIGHT TO RETURN (FREE RETURNS DOMESTICALLY) AUTHENTICITY GUARANTEED! WE SOURCE OUR PRODUCTS FROM CLOS...
$50 USDMontgomeryville, PA - Trusted Seller

ALLEN BRADLEY 1771-PA/B POWER SUPPLY MODULE SERIES B. AB STOCK 325-C
- Manufacturer: Allen-Bradley
- Model: 1771
$50 USDMontgomeryville, PA - Trusted Seller

AB Allen-Bradley 120/220V AC Power Supply 1771-P7 B STOCK 4887
- Manufacturer: Allen-Bradley
- Model: 1771-P7B
AB Allen-Bradley 120/220V AC Power Supply 1771-P7 B STOCK 4887
$50 USDMontgomeryville, PA - Trusted Seller

Allen Bradley 1771-ASB Series D, Remote I/O Adapter Module, 1.0 A @ VDC
- Manufacturer: Allen-Bradley
- Model: 1771-ASB
PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...
$75 USDSuwanee, GA - Trusted Seller

Allen Bradley 1771-DCM/B Direct Communication Module REV.B07
- Manufacturer: Allen-Bradley
- Model: 1771
Suwanee, GA - Trusted Seller

Allen Bradley 1771-P4S 120V Power Supply Module
- Manufacturer: Allen-Bradley
- Model: 1771
PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. We're happy to help and we...
$25 USDSuwanee, GA - Trusted Seller

Allen Bradley 1771-NC6/A Analog Cable - Lot of 2
- Manufacturer: Allen-Bradley
- Model: 1771
PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please ask any questions you have PRIOR to your purchase. *Your purchase includes a 30 ...
$40 USDSuwanee, GA - Trusted Seller

Allen Bradley 1771-ASB Remote I/O Adapter Module
- Manufacturer: Allen-Bradley
- Model: 1771-ASB
PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a ...
$40 USDSuwanee, GA - Trusted Seller

Allen Bradley 1771-RTP1 Termination Panel
- Manufacturer: Allen-Bradley
- Model: 1771
TERMS, Please Review: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted PRIOR to making your purchase. *Your purchase ...
$100 USDSuwanee, GA - Trusted Seller

Allen Bradley 1771-OAD AC Output Module
- Manufacturer: Allen-Bradley
- Model: 1771
$45 USDSuwanee, GA - Trusted Seller

Allen Bradley 1771-IFE Series A Analog Input Module (12 Bit)
- Manufacturer: Allen-Bradley
- Model: 1771-IFE
PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. *Your purchase includes a 30 da...
$100 USDSuwanee, GA - Trusted Seller

Allen Bradley 1771-0Q16A Isolated 24VDC Output Module
- Manufacturer: Allen-Bradley
- Model: 1771
PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please reach out with any questions PRIOR to your purchase. *Your purchase includes a 3...
$150 USDSuwanee, GA 
Allen-Bradley 1771-OFE2/B Programmable Logic Controllers (PLC)
- Manufacturer: Allen-Bradley
- Model: 1771-OFE2/B
Good condition Allen-Bradley 1771-OFE2/B Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.
USA

