





1771-DA | Allen-Bradley PLC-5 ASCII I/O Module, 1.5K words/3K bytes, RS-232-C
- Regular price
- $372.00
- Sale price
- $372.00
- Regular price
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Product Description P/N: 1771-DA
Description
The Allen-Bradley 1771-DA is a digital DC output module designed for use with PLC-5 systems. It provides multiple DC output channels for controlling field devices such as solenoids, relays, and indicators.
Technical Specifications
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-DA |
Module Type | ASCII I/O Module |
Rate of Communication | 110, 300, 600, 1200, 4800, 9600 baud |
Communication Port Protocol | RS-232-C |
Words/Byte | 1.5 Kilowords/3 Kilobytes |
Backplane Current | 1.0 Amps max |
Wiring Arm | 1771-WN |
Module Scan Time | 1.3-5 ms |
Storage Temperature | -40-185 F (-40-85 C) |
Coating | Conformal Coat |
Dimensions | 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm) |
Information About 1771-DA
The 1771-DA is part of the Allen-Bradley 1771 I/O series, developed for the PLC-5 programmable controller platform. This module offers 8 output channels, operating at 10–60V DC nominal, and is capable of sourcing current to drive external loads. It installs into a 1771 I/O chassis and communicates with the PLC processor via the backplane, providing seamless integration into control systems. Each output channel is individually isolated, ensuring safe and reliable operation. With built-in indicators, the 1771-DA simplifies monitoring and troubleshooting of output status. Engineered for industrial environments, it delivers dependable performance in distributed control applications.
Key Features:
- Design: Modular digital output card for PLC-5 systems.
- Output Channels: Provides 8 DC output points rated for 10–60V DC.
- Compatibility: Designed for Allen-Bradley 1771 I/O chassis and PLC-5 controllers.
- Performance: Reliable sourcing of current to control relays, solenoids, and actuators.
- Installation: Simple insertion into the 1771 I/O rack with backplane communication.
- Diagnostics: Built-in LED indicators for output channel status monitoring.
- Safety: Channel isolation improves protection and system reliability.
- Application Range: Suitable for industrial automation, process control, and manufacturing machinery.
The 1771-DA delivers the robust DC output control and reliability required for PLC-5–based industrial automation systems.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.
Description
The Allen-Bradley 1771-DA is a digital DC output module designed for use with PLC-5 systems. It provides multiple DC output channels for controlling field devices such as solenoids, relays, and indicators.
Technical Specifications
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-DA |
Module Type | ASCII I/O Module |
Rate of Communication | 110, 300, 600, 1200, 4800, 9600 baud |
Communication Port Protocol | RS-232-C |
Words/Byte | 1.5 Kilowords/3 Kilobytes |
Backplane Current | 1.0 Amps max |
Wiring Arm | 1771-WN |
Module Scan Time | 1.3-5 ms |
Storage Temperature | -40-185 F (-40-85 C) |
Coating | Conformal Coat |
Dimensions | 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm) |
Information About 1771-DA
The 1771-DA is part of the Allen-Bradley 1771 I/O series, developed for the PLC-5 programmable controller platform. This module offers 8 output channels, operating at 10–60V DC nominal, and is capable of sourcing current to drive external loads. It installs into a 1771 I/O chassis and communicates with the PLC processor via the backplane, providing seamless integration into control systems. Each output channel is individually isolated, ensuring safe and reliable operation. With built-in indicators, the 1771-DA simplifies monitoring and troubleshooting of output status. Engineered for industrial environments, it delivers dependable performance in distributed control applications.
Key Features:
- Design: Modular digital output card for PLC-5 systems.
- Output Channels: Provides 8 DC output points rated for 10–60V DC.
- Compatibility: Designed for Allen-Bradley 1771 I/O chassis and PLC-5 controllers.
- Performance: Reliable sourcing of current to control relays, solenoids, and actuators.
- Installation: Simple insertion into the 1771 I/O rack with backplane communication.
- Diagnostics: Built-in LED indicators for output channel status monitoring.
- Safety: Channel isolation improves protection and system reliability.
- Application Range: Suitable for industrial automation, process control, and manufacturing machinery.
The 1771-DA delivers the robust DC output control and reliability required for PLC-5–based industrial automation systems.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.


