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Allen Bradley

Allen Bradley FLEX I/O 16-Point Digital Output Module

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ManufacturerAllen Bradley

Part number1794-OA16

Number of Outputs 16 Digital (Non-isolated)

Voltage 120V AC Nominal

Current 4.0A Max per Module (250mA per output)

Mounting DIN Rail, Panel

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16 Digital Outputs 120V AC Operation FLEX I/O System In-Cabinet Mountable High Density Outputs

Product description

The Allen-Bradley 1794-OA16 is a FLEX I/O module featuring 16 non-isolated digital outputs. This module operates with a nominal voltage of 120V AC and has a maximum output current rating of 4.0 Amps per module, with each output rated at 250 mA. It is designed for in-cabinet use and mounts via DIN rail or panel.

This output module is ideal for energizing AC loads such as solenoid valves, contactor coils, pilot lights, and audible devices. It is commonly used in manufacturing, process control, and automation applications where controlling AC powered field devices is required. The FLEX I/O system offers flexibility and modularity for building control solutions.

Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, carries the Allen-Bradley 1794-OA16. Get the components you need to maintain and expand your systems with our reliable service.

Technical specifications

Number of Outputs	16 Digital (Non-isolated)
Voltage	120V AC Nominal
Current	4.0A Max per Module (250mA per output)
Mounting	DIN Rail, Panel
Enclosure	None (Open-style)

Common applications

Industrial Automation

Manufacturing

Process Control

Machine Control

Panel Building

Compatible systems

FLEX I/O communication adapters and terminal bases.

Also known as

FLEX I/O Output Module AB 1794-OA16 16 Point Output Module

Replaces / compatible with

This module is part of the Allen-Bradley FLEX I/O system and connects to compatible FLEX I/O terminal bases.

Technical note

Expert tip

Requires a compatible FLEX I/O terminal base (e.g., 1794-TBN, 1794-TB3) for wiring signal connections.

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Frequently asked questions

What types of loads can be controlled by the Allen-Bradley 1794-OA16 output module?

The 1794-OA16 module can control AC loads such as relay coils, solenoid valves, contactors, and indicator lights that operate at a nominal voltage of 120V AC. Each output can handle up to 250 mA.