Allen-Bradley 1797-PS1E | FLEX Ex Power Supply – AC Input with Quad Intrinsically Safe Outputs

Overview

The Allen-Bradley 1797-PS1E is an AC-powered FLEX Ex power supply designed for use in hazardous-area automation systems. With a wide 85–250V AC input range, it provides four isolated, intrinsically safe (IS) outputs, suitable for powering IS field devices through FLEX Ex I/O modules. The Euro-style terminal version is tailored for installations in European-certified environments.

This module is essential for Zone 1 or Zone 2 classified areas, where intrinsically safe barriers and reliable power distribution are required for field instrumentation.

Key Features

• Input Voltage Range: 85–250V AC

• Quad IS Outputs – Supplies four intrinsically safe power channels

• European Terminal Block – Designed for European compliance and wiring standards

• FLEX Ex Compatibility – Powers FLEX Ex I/O modules in hazardous locations

• DIN Rail Mounting – Simplifies panel integration

Technical Specifications

• Catalog Number: 1797-PS1E

• Input Voltage: 85–250V AC, 47–63 Hz

• Output Channels: 4 IS (Intrinsically Safe)

• Output Type: 24V DC nominal

• Mounting: DIN rail

• Terminal Style: Euro (Europe version)

• Hazardous Area Rating: Zone 1/Zone 2 (ATEX / IECEx compliant)

• Operating Temperature: -20°C to +60°C

• Weight: Approx. 700 g

Applications

• Hazardous Area Automation – Zone 1/2 installations in oil & gas, chemical, and process industries

• IS I/O Power Source – For FLEX Ex input/output modules

• Global Installations – Especially where European terminal configurations are required

Why Choose the 1797-PS1E?

• Reliable IS power delivery for hazardous-area systems

• Supports critical safety compliance standards

• Part of the modular and trusted FLEX Ex platform

Order Now

In stock and available for international shipping. Ensure safe and compliant power distribution in your hazardous-area installations.