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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-IXE Thermocouple Input Module Ser. A F/W Rev. F. 3C
- Manufacturer: Allen-Bradley
- Model: 1771
Used 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 high cost part...
$306 USDDuncan, SC- Trusted Seller
Allen Bradley 1771-P2 Series W Power Supply
- Manufacturer: Allen-Bradley
- Model: 1771-P2
Used Allen Bradley 1771-P2 Series W Power Supply 1/0.5 Amps 120/220 Volts 60 / 50 Hz
$180 USDMillis, MA - Trusted Seller
Allen-Bradley 1771-P4S Power Supply Module
- Manufacturer: Allen-Bradley
- Model: 1771
Used Allen-Bradley 1771-P4S Power Supply Module. 120 VAC, 50/60 Hz, 0.9 A Maximum Output: 5 VDC, 8 Amps Please Call For Firmware or Hardware Revision Availability In Current Inventory. 518-881-1297
$450 USDMillis, MA - Trusted Seller
Allen-Bradley 1771-P2 Series A Power Supply
- Manufacturer: Allen-Bradley
- Model: 1771-P2
Used Allen-Bradley 1771-P2 Series A Power Supply Input: 120-220VAC Nominal 1/0.5 Amps Max 50/60 Hertz Output: 5.2VDC 6.5 Amps
$190 USDMillis, MA - Trusted Seller
Allen-Bradley 1771-PS7/C 120/220V AC Power Supply- 96785202
- Manufacturer: Allen-Bradley
- Model: 1771
Used Allen-Bradley 1771-PS7/C 120/220V AC Power Supply- 96785202. P/N 96785202 Input: 120/220V AC. NOM. 2.4/1.3A Max, 60/50 Hertz Outputs: User: +5VDC-8A +/-15V DC-2A, +24V DC-2.7A Backplane: +5V DC-16A Power Ava...
$455 USDMillis, MA - Trusted Seller
Allen-Bradley 1771-P4S/B Power Supply Module
- Manufacturer: Allen-Bradley
- Model: 1771
Used Allen-Bradley 1771-P4S/B Power Supply Module. Series B 120V AC Nominal 0.9 Amps Max 50/60 Hz Outputs: 5 Volts Dc-8 Amps
$450 USDMillis, MA - Trusted Seller
Allen-Bradley 1771-P4R Series B Power Supply
- Manufacturer: Allen-Bradley
- Model: 1771
Used Allen-Bradley 1771-P4R Series B Power Supply. 120V AC Power Supply MDL Input: 120 Volts AC Nominal, 1.0 AMPS Max, 50/60 Hz Output: 5 Volts DC, 8 AMPS Please Call For Firmware or Hardware Revision Availabilit...
$340 USDMillis, MA Allen Bradley 1771-0W/A SELECTABLE CONT. OUTPUT MOD. 24-138VAC (3E-38)
- Manufacturer: Allen-Bradley
- Model: 1771
Allen Bradley 1771-0W/A SELECTABLE CONT. OUTPUT MOD. 24-138VAC New open box – a spare part from a project – seated on the shelf for a long time Palmetto Automation Inc. of Duncan SC specializes in buying, selling...
$157 USDDuncan, SC- Trusted Seller
Allen-Bradley 1771-OFE2 Analog Output Module Series B
- Manufacturer: Allen-Bradley
- Model: 1771-OFE2
Used Allen-Bradley 1771-OFE2 Analog Output Module Series B. Back Plane Requirements: 1.4A @ 5VDC 12 BIT Current Outputs
$280 USDMillis, MA - Trusted Seller
Allen-Bradley 1771-A3B1 12 Slot I/O Chassis
- Manufacturer: Allen-Bradley
- Model: 1771
Used Allen-Bradley 1771-A3B1 12 Slot I/O Chassis. 12 Slots Series B Back Plane Memory: .5 amp, 5.25VDC Max
$320 USDMillis, MA - Trusted Seller
Allen-Bradley 1771-AB 8 Slot I/O Chassis
- Manufacturer: Allen-Bradley
- Model: 1771
Used Allen-Bradley 1771-AB 8 Slot I/O Chassis Series A P/N 635224-01 A/B. 636009-90C
$120 USDMillis, MA - Trusted Seller
Allen-Bradley 1771-A3B 12 Slot I/O Chassis
- Manufacturer: Allen-Bradley
- Model: 1771
Used Allen-Bradley 1771-A3B 12 Slot I/O Chassis. 5 Volt Backplane: 24 Amos @ 5.25 VDC Backplane Memory Line: 0.5 Amps @ 5.25 VDC Maximum Series B
$510 USDMillis, MA 
ALLEN-BRADLEY 1771-A4B I/O CHASSIS | 16 SLOTS | PANEL MOUNT
- Manufacturer: Allen-Bradley
- Model: 1771
📍 Location: Monterrey, MX ✅ Warranty: No formal warranty is offered, but the indicated condition is guaranteed. 🚚 Shipping: Can be quoted or the buyer can pick it up at the warehouse. KEY SPECIFICATIONS * Model: ...
$122 USDLaredo, TX- Trusted Seller
ALLEN BRADLEY 1771-0FE1
- Manufacturer: Allen-Bradley
- Model: 1771
Analog output module 5 VDC model 1771-0FE1 brand Allen Bradley manufacturer: Allen Bradley Never used
Hermosillo, Mexico - Trusted Seller
ALLEN BRADLEY 1771-0AD/C
- Manufacturer: Allen-Bradley
- Model: 1771
Allen-Bradley 120 VAC Electronic Module, Model 1771-0AD/C Manufacturer: Allen-Bradley General Dimensions Never Used
Hermosillo, Mexico
