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

Allen-Bradley 1794-OB16 FLEX I/O 16-Point DC Sourcing Output Module.

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ManufacturerAllen Bradley

Part number1794-1F41

Output Points 16 Sourcing Current

On-state Voltage nom. 24V DC

On-state Voltage Range 19.2-31.2V DC

Output Current Rating 2A max per output

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Veteran-owned

CAGE: 9NK75

16 Sourcing DC Outputs 2A Max Per Output Electronic Protection 24V DC Nominal Voltage Fast Output Delay DIN Rail Mountable

Product description

The Allen-Bradley 1794-OB16 is a FLEX I/O digital DC output module featuring sixteen sourcing current outputs. It operates with a nominal 24V DC on-state output voltage, with a range of 19.2-31.2V DC. Each output channel is rated for a maximum of 2A per output, and the module supports electronic protection for enhanced reliability. It has a fast output delay of 0.1ms and a low on-state voltage drop of 0.2V DC maximum.

This module is designed for applications requiring the control of DC loads such as solenoid valves, relays, and motor starters in industries like automotive, material handling, and general manufacturing. Its sourcing capability and electronic protection make it a robust choice for demanding environments. The 1794-OB16 is designed for easy DIN rail mounting.

Stanlo Automation, a veteran-owned surplus distributor, offers the Allen-Bradley 1794-OB16. We provide high-quality, cost-effective automation components, ensuring your industrial processes benefit from reliable and efficient parts. Trust Stanlo Automation for your surplus needs.

Technical specifications

Output Points	16 Sourcing Current
On-state Voltage nom.	24V DC
On-state Voltage Range	19.2-31.2V DC
Output Current Rating	2A max per output
On-state Voltage Drop	0.2V DC max
Off-state Leakage Current	0.5mA max
Power Dissipation	5.5W at 31.2V DC max
Signal Delay	0.1ms
Flexbus Current	73mA @ 5V DC
Protection	Electronic

Common applications

Solenoid Control

Relay Control

Motor Starter Control

DC Load Switching

Automation Systems

Machine Control

Compatible systems

Flex I/O Communication Adapters (e.g., 1794-ADN, 1794-AENT) FLEX I/O Terminal Bases (e.g., 1794-TB2, 1794-TB3)

Also known as

Allen-Bradley FLEX I/O 1794-OB16 1794-OB16 DC Output FLEX I/O Sourcing Output Module

Replaces / compatible with

Compatible with Allen-Bradley FLEX I/O communication adapters and terminal bases.

Technical note

Expert tip

Requires compatible terminal base units such as 1794-TB2, 1794-TB3, or 1794-TBN for installation and field wiring.

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Frequently asked questions

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

The Allen-Bradley 1794-OB16 module provides 16 sourcing DC outputs, each capable of handling a maximum current of 2A. This allows for robust control of various DC loads within industrial automation systems.