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Allen Bradley 1797-IE8 Flex Ex Intrinsically Safe Analog Input Module

Allen Bradley 1797-IE8 Flex Ex 8-Channel Analog Input Module.

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ManufacturerAllen Bradley

Part number1797-IE8

Inputs 8 non-isolated analog

Input Signal 0-20mA, 4-20mA

Resolution 16-bit

Accuracy 0.1% of range

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12-month warranty

All units tested

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

8 Non-Isolated Analog Inputs 0-20mA & 4-20mA Support 16-Bit Resolution Intrinsically Safe (IS) Rated Flex Ex I/O Series Hazardous Location Certified

Product description

The Allen-Bradley 1797-IE8 is a Flex Ex analog input module designed for intrinsically safe applications. It features eight non-isolated analog input channels, each capable of accepting 0-20mA or 4-20mA current signals. With a 16-bit resolution, this module provides precise data acquisition for your automation systems. It is rated for Class I, II, III Division 1 hazardous locations.

This module is ideal for applications in environments where explosive gases or dust may be present, such as the oil and gas, chemical, and pharmaceutical industries. Its robust design and intrinsic safety ensure reliable performance and operator safety.

Stanlo Automation, a veteran-owned distributor, offers the 1797-IE8. We provide access to specialized surplus automation components, ensuring your hazardous area operations are equipped with reliable and safe I/O modules.

Technical specifications

Inputs	8 non-isolated analog
Input Signal	0-20mA, 4-20mA
Resolution	16-bit
Accuracy	0.1% of range
Intrinsically Safe	Yes (Ex ia IIB/IIC T4, Ex ib IIB/IIC T4)
Division Rating	Class I, II, III Division 1 Groups A-G

Common applications

Oil & Gas Exploration

Chemical Processing Plants

Pharmaceutical Manufacturing

Mining Operations

Hazardous Area Monitoring

Remote Sensing

Compatible systems

Compatible with FLEX Ex I/O systems and adapters, suitable for use in hazardous locations.

Also known as

FLEX Ex Analog Input Module 1797-IE8H 1797-IE8NF

Replaces / compatible with

This module replaces or is compatible with other Allen-Bradley FLEX Ex analog input modules, ensuring seamless integration into existing FLEX Ex I/O systems.

Technical note

Expert tip

Requires a compatible FLEX Ex terminal base (1797-TB3 or 1797-TB3S); standard Flex I/O terminal bases cannot be used.

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Frequently asked questions

What type of analog signals can the Allen Bradley 1797-IE8 module accept?

The 1797-IE8 module can accept 0-20mA and 4-20mA current signals. It features eight non-isolated analog input channels with 16-bit resolution for precise measurement.