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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-AL I/O Adapter Module
- Manufacturer: Allen-Bradley
- Model: 1771
Came from working unit 30 day warranty wrbin35 Mpn: 1771-AL
$30 USDMuskegon, MI - Trusted Seller
Allen Bradley Basic Module 1771-DB
- Manufacturer: Allen-Bradley
- Model: 1771
You are buying one (1) used Allen Bradley Basic Module 1771-DB. I am listing it as used, but it may not be used.
$250 USDAustinville, VA - Trusted Seller
Allen Bradley Basic Module 1771-DB
- Manufacturer: Allen-Bradley
- Model: 1771
You are buying one (1) Allen Bradley Basic Module 1771-DB. It is new but has no box.
$350 USDAustinville, VA - Trusted Seller
Allen-Bradley 1771-P4S Power Supply Module
- Manufacturer: Allen-Bradley
- Model: 1771
Allen-Bradley 1771-P4S Power Supply Module. In factory anti-static bag. New Condition.
$479 USDAustinville, VA 
Allen Bradley,1771-DB,Basic Module REV A/D
- Manufacturer: Allen-Bradley
- Model: 1771
Used and 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 ma...
$48 USDGalion, OH
Allen Bradley,1771-DB,Basic Module REC A/D
- Manufacturer: Allen-Bradley
- Model: 1771
Used and 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 ma...
$48 USDGalion, OHAllen Bradley 1771-P2 /A Power Supply 120/220 VAC 1/0.5A 4H
- Manufacturer: Allen-Bradley
- Model: 1771-P2
Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipment goes through basic power bench t...
$79 USDDuncan, SCAllen Bradley 1771-IAD/D 120VDC/AC 50/60HZ Input Module. 3D-38
- Manufacturer: Allen-Bradley
- Model: 1771
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$23 USDDuncan, SCAllen Bradley 1771-IBD Ser. B 10 To 30VDC Input Module. 3D-38
- Manufacturer: Allen-Bradley
- Model: 1771-IBD/B
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$23 USDDuncan, SCALLEN-BRADLEY 1771-0FE1 SERIES B & SERIES A ANALOG OUTPUT MODULE AUC
- Manufacturer: Allen-Bradley
- Model: 1771
“6 series B and 1 series A” Used industrial automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. we endea...
$26 USDDuncan, SCAllen Bradley 1771-OFE1 Ser A and B Analog Output Module Used 12 Bit AUC
- Manufacturer: Allen-Bradley
- Model: 1771-OFE1/B
Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipment goes through basic power bench t...
$31 USDDuncan, SCAllen Bradley 1771-ARC Remote I/O Adapter Module Series B AUC
- Manufacturer: Allen-Bradley
- Model: 1771
Used industrial automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. we endeavor to provide otherwise hig...
$52 USDDuncan, SCAllen-Bradley 1771-DMC1 Ser A Control Coprocessor. 3D-39
- Manufacturer: Allen-Bradley
- Model: 1771
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$176 USDDuncan, SCAllen Bradley 1771-IXE /A Plc5 Thermocouple/millivolt Input Mod. (3E-39)
- Manufacturer: Allen-Bradley
- Model: 1771
Allen Bradley 1771-IXE /A Plc5 Thermocouple/millivolt Input Mod. NEW Open Box Spare from a project - Seated on the shelf for a long time- Taken right out of plant production due to plant consolidation and closure...
$621 USDDuncan, SCAllen Bradley 1771-VHSC/A Very High Speed Counter. 3D-39
- Manufacturer: Allen-Bradley
- Model: 1771
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$710 USDDuncan, SC
