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Allen Bradley

Allen Bradley ControlLogix 16-Point Isolated DC Output Module

Allen Bradley ControlLogix 16-Point Isolated DC Output Module.

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ManufacturerAllen Bradley

Part number1756-OB16I

Part Number 1756-OB16I

Outputs 16-Point Individually Isolated

Voltage 10-30 VDC

Max Current per Module 8A @ 30°C

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16 Individually Isolated Outputs Sinking/Sourcing Configuration 10-30 VDC Operating Voltage ControlLogix Chassis Mount High Module and Point Current Ratings

Product description

The Allen-Bradley 1756-OB16I is a ControlLogix discrete output module featuring 16 individually isolated channels. It operates with a 10-30 VDC voltage range and supports both sinking and sourcing configurations. This module offers a maximum current per point of 2A at 30°C and a maximum current per module of 8A at 30°C, with linear derating at higher temperatures.

This output module is essential for industrial automation applications, including manufacturing, process control, and machine building, where precise control of digital outputs is required. It integrates seamlessly into ControlLogix chassis, providing reliable signaling for actuators, indicators, and other devices.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 1756-OB16I. We provide access to quality industrial components, ensuring you can find the right parts to maintain and upgrade your automation systems.

Technical specifications

Part Number	1756-OB16I
Outputs	16-Point Individually Isolated
Voltage	10-30 VDC
Max Current per Module	8A @ 30°C
Max Current per Point	2A @ 30°C
Mounting Type	Chassis

Common applications

Industrial Automation

Manufacturing

Process Control

Machine Control

PLC I/O Expansion

Compatible systems

ControlLogix Chassis (1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17)

Also known as

ControlLogix Output Module 1756 OB16I Allen Bradley Discrete Output

Replaces / compatible with

Replaces or is compatible with other Allen-Bradley ControlLogix discrete output modules requiring 16 isolated DC outputs.

Technical note

Expert tip

Ensure proper wiring and grounding practices are followed as per the ControlLogix system installation guidelines when integrating this module.

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Frequently asked questions

What is the maximum current capacity of the 1756-OB16I module?

The Allen-Bradley 1756-OB16I module has a maximum current per module of 8A at 30°C and a maximum current per point of 2A at 30°C, with linear derating occurring at higher temperatures.