Allen-Bradley 1771-OWNA PLC-5 I 32-Point Digital Output Module

Product Description

The Allen-Bradley 1771-OWNA is a 32-point digital output module designed for the PLC-5 I series. It provides reliable switching of AC and DC loads, supporting both control and signal-level output requirements. This module has been discontinued by the manufacturer but remains a durable and compatible option for legacy PLC-5 control systems.

Engineered for precise and consistent performance, the 1771-OWNA features robust electrical characteristics and compact form factor, making it suitable for high-density control racks and long-term operation in industrial environments.

Key Specifications

• Manufacturer: Allen-Bradley

• Model: 1771-OWNA

• Product Type: PLC Digital Output Module

• Series: PLC-5 I

• Output Points: 32 digital channels

• Output Voltage (AC): 138 VAC maximum

• Output Voltage (DC): 125 VDC maximum

• Output Current: 1 A per channel

• Power Rating: 30 W per channel

• Category: PLC Module/Rack

• Mounting Type: Rack-mounted within PLC-5 chassis

• Weight: 2.00 lbs (0.91 kg)

Features

• Discrete output module compatible with PLC-5 I series

• Supports both AC and DC switching for versatile applications

• Compact design for high-density PLC racks

• Durable construction for extended service life in industrial use

• Clear channel labeling for simplified installation and troubleshooting

Application Scenarios

The Allen-Bradley 1771-OWNA is suitable for process automation, factory production lines, and machinery control systems where discrete AC or DC outputs are required. It is commonly used in legacy PLC-5 I applications requiring reliable and predictable digital control.

FAQs

Q: Can the 1771-OWNA be used in modern PLC systems?
A: It is specifically designed for legacy PLC-5 I series racks. Modern PLC platforms require updated modules.

Q: What is the maximum load per output channel?
A: Each channel supports up to 1 A and 30 W, with a maximum of 138 VAC or 125 VDC.

Q: Is this module still available?
A: The 1771-OWNA has been discontinued by Allen-Bradley but may still be sourced through authorized distributors and industrial suppliers.