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Allen Bradley 1794-OB16 FLEX I/O 16-Point Digital Output Module

FLEX I/O 16-Point Digital DC Output Module

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ManufacturerAllen Bradley

Part number1794-OB16

Number of Outputs 16

Output Type Sourcing DC

Nominal Voltage 24V DC

Max. On-State Voltage 31.2V DC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

16 Sourcing DC Outputs FLEX I/O System Compatible 24V DC Nominal Output High Channel Density Status Indicators Reliable Performance

Product description

The Allen Bradley 1794-OB16 is a FLEX I/O Digital DC Output module featuring 16 current-sourcing output channels. It operates with a nominal output voltage of 24V DC and is designed for reliable integration within the FLEX I/O system, providing essential digital output capabilities for various industrial automation tasks.

This module is widely used in applications requiring control of actuators, relays, and other DC-powered devices. Its 16 discrete outputs make it suitable for machine control, process automation, and building automation systems where precise digital signaling is necessary.

Stanlo Automation, a veteran-owned distributor, offers the 1794-OB16. We provide a reliable source for your industrial automation components, ensuring quality and efficient delivery to keep your operations running.

Technical specifications

Number of Outputs	16
Output Type	Sourcing DC
Nominal Voltage	24V DC
Max. On-State Voltage	31.2V DC
Current Rating	0.5A per channel, 8A total
Enclosure Type	Open

Common applications

Machine Control

Actuator Control

Relay Control

Industrial Automation

Process Control

Factory Automation

Compatible systems

FLEX I/O Terminal Bases (e.g., 1794-TB2, 1794-TB3S) FLEX I/O Chassis

Also known as

Allen Bradley FLEX IO 16DO Module 1794 OB16

Replaces / compatible with

The 1794-OB16 replaces older digital output modules or can be used in new designs within the FLEX I/O system. It is compatible with various FLEX I/O terminal bases.

Technical note

Expert tip

Requires a compatible 1794 terminal base unit for installation and connection to the FLEX I/O backplane.

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Frequently asked questions

What is the maximum output current per channel for the Allen Bradley 1794-OB16?

The Allen Bradley 1794-OB16 module has a maximum on-state current rating of 500mA (0.5A) per channel. The total current for all 16 outputs is limited to 8A.