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Allen-Bradley 1797-ACNR15 ControlNet Ex Adapter

Allen-Bradley 1797-ACNR15 ControlNet Ex Adapter for hazardous locations.

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ManufacturerAllen Bradley

Part number1797-ACNR15

I/O Capacity 8 Flex Ex I/O modules

Communication Rate 5 Mbps

Power Supply 9.5V DC input, 5.4V DC output

Power Consumption 8.5 W

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Hazardous Area Certified Supports up to 8 Flex Ex I/O modules Redundant ControlNet Media Ports 5 Mbps Communication Rate Intrinsically Safe (IS) Media Type Galvanic Isolation Pathway

Product description

The Allen-Bradley 1797-ACNR15 is a ControlNet Ex Adapter designed for use in hazardous locations, offering a communication interface between Flex Ex I/O modules and programmable controller scanner ports. It supports up to eight Flex Ex I/O modules and features redundant ControlNet coax media ports for reliable network connectivity.

This adapter is certified for hazardous area applications, including Ex ib IIB/IIC T4 and Class I Division 1 Groups A-D T4. It operates at a 5 Mbps communication rate and is essential for integrating I/O in environments where safety and robust communication are paramount.

Stanlo Automation, your trusted veteran-owned surplus parts distributor, provides the 1797-ACNR15. We are committed to delivering high-quality, reliable automation components to ensure the safety and efficiency of your hazardous area operations. Rely on Stanlo Automation for your critical industrial needs.

Technical specifications

I/O Capacity	8 Flex Ex I/O modules
Communication Rate	5 Mbps
Power Supply	9.5V DC input, 5.4V DC output
Power Consumption	8.5 W
Hazardous Area Certification	Ex ib IIB/IIC T4, Class I Division 1
Media Ports	2x ControlNet Coax

Common applications

Hazardous Industrial Environments

Chemical Plants

Oil and Gas Facilities

Mining Operations

Pharmaceutical Manufacturing

Explosive Atmospheres

Compatible systems

Flex Ex I/O Modules ControlLogix Controllers ControlNet Network

Also known as

Allen-Bradley ControlNet Ex Adapter 1797-ACNR15 AB Flex Ex ControlNet Adapter 1797 ACNR15 Hazardous Location Adapter

Replaces / compatible with

This adapter is part of the 1797 Flex Ex product family, designed for intrinsically safe communication in hazardous environments.

Technical note

Expert tip

Ensure that the ControlNet coax media ports are properly terminated and connected for optimal performance and safety in hazardous environments.

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Frequently asked questions

What hazardous area certifications does the Allen-Bradley 1797-ACNR15 have?

The Allen-Bradley 1797-ACNR15 is certified for hazardous areas, including Ex ib IIB/IIC T4 and Class I Division 1 Groups A-D T4. This ensures safe and reliable operation in environments with explosive potential.