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Allen-Bradley 1771-OB digital output module, 8-point, 10–60V DC, sourcing, for PLC-5

Allen-Bradley 1771-OB

SKU: 1771-OB
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$650.00
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Allen-Bradley 1771-OB

Overview

The Allen-Bradley 1771-OB is an 8-point digital output module designed for PLC-5 controllers and compatible with the 1771 I/O chassis. It provides sourcing (positive logic) DC outputs, delivering voltage in the 10 to 60V DC range. Known for its reliability, the 1771-OB is a durable solution for controlling field devices in industrial environments.

Key Features

  • Output Type: Digital DC sourcing (positive logic)

  • Number of Outputs: 8

  • Voltage Range: 10–60V DC

  • Output Current: Up to 1 A per output

  • Chassis Compatibility: 1771 I/O chassis for PLC-5 systems

  • Mounting: Panel or chassis backplane

  • Status Indicators: Individual LED indicators for each output

  • Isolation: Optical isolation between logic and field sides

Technical Specifications

  • Catalog Number: 1771-OB

  • Channels: 8 sourcing outputs

  • Voltage Rating: 10–60V DC

  • Max Output Current: 1 A per output, 4 A max per module

  • Backplane Current Draw: Approx. 200 mA @ 5V DC

  • Surge Protection: Built-in transient suppression

  • Output Delay: On: ≤1 ms / Off: ≤1 ms

  • Isolation Voltage: 1500V AC

  • Operating Temp: 0°C to 60°C

  • Storage Temp: –40°C to 85°C

  • Certifications: UL, CSA, CE

Applications

  • Controlling indicator lights and alarms

  • Solenoid and relay actuation

  • Industrial machinery and automation panels

  • Material handling systems

  • General-purpose DC output control in PLC-5 systems

Why Choose the 1771-OB

  • Reliable Output Control: Sourcing outputs for standard DC loads

  • Easy Diagnostics: On-board LEDs show output status

  • Industrial Grade: Designed for high-demand automation environments

  • Legacy Compatibility: Ideal for maintaining or expanding PLC-5 systems

  • Fast Switching: <1 ms response for real-time control

Order Now

The Allen-Bradley 1771-OB digital output module is available and ships worldwide.
New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 1771-OB

Overview

The Allen-Bradley 1771-OB is an 8-point digital output module designed for PLC-5 controllers and compatible with the 1771 I/O chassis. It provides sourcing (positive logic) DC outputs, delivering voltage in the 10 to 60V DC range. Known for its reliability, the 1771-OB is a durable solution for controlling field devices in industrial environments.

Key Features

  • Output Type: Digital DC sourcing (positive logic)

  • Number of Outputs: 8

  • Voltage Range: 10–60V DC

  • Output Current: Up to 1 A per output

  • Chassis Compatibility: 1771 I/O chassis for PLC-5 systems

  • Mounting: Panel or chassis backplane

  • Status Indicators: Individual LED indicators for each output

  • Isolation: Optical isolation between logic and field sides

Technical Specifications

  • Catalog Number: 1771-OB

  • Channels: 8 sourcing outputs

  • Voltage Rating: 10–60V DC

  • Max Output Current: 1 A per output, 4 A max per module

  • Backplane Current Draw: Approx. 200 mA @ 5V DC

  • Surge Protection: Built-in transient suppression

  • Output Delay: On: ≤1 ms / Off: ≤1 ms

  • Isolation Voltage: 1500V AC

  • Operating Temp: 0°C to 60°C

  • Storage Temp: –40°C to 85°C

  • Certifications: UL, CSA, CE

Applications

  • Controlling indicator lights and alarms

  • Solenoid and relay actuation

  • Industrial machinery and automation panels

  • Material handling systems

  • General-purpose DC output control in PLC-5 systems

Why Choose the 1771-OB

  • Reliable Output Control: Sourcing outputs for standard DC loads

  • Easy Diagnostics: On-board LEDs show output status

  • Industrial Grade: Designed for high-demand automation environments

  • Legacy Compatibility: Ideal for maintaining or expanding PLC-5 systems

  • Fast Switching: <1 ms response for real-time control

Order Now

The Allen-Bradley 1771-OB digital output module is available and ships worldwide.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 1771-OB

Allen-Bradley 1771-OB

$650.00
Add to wishlist
Allen-Bradley 1771-OB

Allen-Bradley 1771-OB

Your Price:
$650.00
Item Added to Your Cart
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