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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.
Allen-Bradley 1771-SIM 8-Point Discrete I/O Simulator Module. 3D-38
- Manufacturer: Allen-Bradley
- Model: 1771-SIM
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, ...
$41 USDDuncan, SCAllen Bradley 1771-OGD TTL Output Module. 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, ...
$59 USDDuncan, SCAllen Bradley 1771-IBD Series B 10-30VDC Input Module. 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, ...
$80 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-CP1 10" PLC Cable. 5D-6
- 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, ...
$41 USDDuncan, SCALLEN-BRADLEY 1771-A3B 12-Slot I/O PLC CHASSIS. 3A-36
- 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, ...
$80 USDDuncan, SCAllen Bradley 1771-A4B Ser B 16-Slot I/O Chassis. 3A-36
- 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, ...
$86 USDDuncan, SCAllen Bradley 1771-A2B Ser. B Rev K01 8-Slot I/O Chassis. 3A-36
- 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, ...
$104 USDDuncan, SCALLEN BRADLEY 1771-A4B 16-SLOT I/O CHASSIS. 3A-36
- 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, ...
$90 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-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, SCALLEN BRADLEY 1771-ASB REMOTE I/O ADAPTER MODULE SERIES B AUC
- Manufacturer: Allen-Bradley
- Model: 1771-ASB
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...
$26 USDDuncan, SCAllen Bradley 1771-NC6/A Analog Module Connector Cable Loc 5D-13
- Manufacturer: Allen-Bradley
- Model: 1771
Allen Bradley 1771-NC6/A. Cable for Analog Modules. Loc 5D-13 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls an...
$68 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, SC

