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Allen Bradley 1719-IJ Ex I/O Intrinsically Safe Frequency Counter

Allen Bradley Intrinsically Safe Ex I/O Frequency Counter

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ManufacturerAllen Bradley

Part number1719-IJ

Type Ex I/O Frequency Counter

Channels 1

Voltage 12V DC

Operating Temperature -20 to 60 °C

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Intrinsically Safe Design Hazardous Environment Certified Single Frequency Input Channel Wide Operating Temperature Range ATEX, CE, UL Compliance Robust Construction

Product description

The Allen-Bradley 1719-IJ is a rugged, intrinsically safe Ex I/O frequency counter module designed for hazardous environments. This single-channel module operates on a 12V DC power supply and is built to withstand harsh conditions, with an operating temperature range of -20 to 60°C. It supports unshielded wiring from 0.14 to 1.5mm² and offers a digital input of up to 15 kHz, making it suitable for precise frequency measurement applications.

Certified with ATEX, CE, and UL standards, the 1719-IJ ensures compliance and safety in demanding industrial settings. It is ideal for in-cabinet applications where intrinsic safety is paramount. This module is a critical component for monitoring and controlling processes in industries such as chemical, oil and gas, and other environments with potentially explosive atmospheres.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Allen-Bradley 1719-IJ. We are committed to delivering reliable industrial automation components. Source your intrinsically safe components from Stanlo Automation for dependable performance and expert support in hazardous location applications.

Technical specifications

Type	Ex I/O Frequency Counter
Channels	1
Voltage	12V DC
Operating Temperature	-20 to 60 °C
Wiring	0.14 to 1.5mm²
Certifications	ATEX, CE, UL

Common applications

Chemical Processing

Oil & Gas Extraction

Petrochemical Plants

Pharmaceutical Manufacturing

Hazardous Location Control

Compatible systems

Designed for use within Allen-Bradley's 1719 Ex I/O system, compatible with compatible control systems requiring intrinsically safe inputs.

Also known as

1719IJ AB Allen-Bradley 1719-IJ Ex I/O Frequency Counter

Replaces / compatible with

This module is part of the Allen-Bradley 1719 Ex I/O family. Refer to Rockwell Automation documentation for specific replacement information within the series.

Technical note

Expert tip

This module requires an intrinsically safe terminal block (e.g., 1719-TB6S) for proper connection within hazardous area installations.

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Frequently asked questions

What is the operating temperature range for the Allen Bradley 1719-IJ frequency counter?

The Allen Bradley 1719-IJ frequency counter module operates reliably within a temperature range of -20 to 60°C (-4 to 140°F). This wide range ensures performance in various industrial environments.