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Allen-Bradley 1797-PS1E

SKU: 1797-PS1E
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Allen-Bradley 1797-PS1E | Intrinsically Safe Power Supply for Hazardous Environments

Overview

The Allen-Bradley 1797-PS1E is a FLEX Ex power supply designed to deliver reliable, intrinsically safe power to I/O modules in hazardous locations. With four independent 8.5W outputs and a wide input voltage range, it ensures safe and efficient operation in Zone 1 and Zone 22 classified areas.

Key Features

  • Input Voltage: 85–253V AC, 47–63 Hz

  • Output Power: 4 channels, each providing 8.5W

  • Output Voltage: <9.5V DC per channel

  • Output Current: <1 A per channel

  • Isolation: Galvanic isolation between input and outputs

  • Enclosure: Flameproof IP65-rated housing

  • Mounting: Wall or structural mounting with M20 and M16 cable glands

  • Certifications: CE, UL, cULus, ATEX, IECEx

  • Ambient Operating Temperature: -20°C to 70°C (-4°F to 158°F)

Technical Specifications

  • Catalog Number: 1797-PS1E

  • Input Current: 0.9 A

  • Power Consumption: 55 W

  • Power Dissipation: 21 W

  • Thermal Dissipation: 71.67 BTU/hr

  • Dimensions (HxWxD): 140 x 174 x 280 mm (5.51 x 6.85 x 11.0 in)

  • Weight: Approximately 7.7 kg (17 lbs)

  • Protection Class: IP65 / NEMA 7B

  • Output Cable Resistance: <0.1 Ω

  • Conductor Wire Size: Up to 4 mm² (12 AWG), rated for 100°C or higher

Applications

  • Powering intrinsically safe FLEX Ex I/O modules

  • Hazardous area installations in chemical, oil & gas, and pharmaceutical industries

  • Distributed control systems requiring safe power distribution in explosive atmospheres

Why Choose the 1797-PS1E?

  • Intrinsic Safety: Provides safe power to I/O modules in hazardous zones

  • Robust Design: Flameproof enclosure ensures durability in harsh environments

  • Flexible Integration: Supports daisy-chaining for efficient system expansion

  • Compliance: Meets international standards for hazardous location equipment

Order Now

Available and ready to ship globally. 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 1797-PS1E | Intrinsically Safe Power Supply for Hazardous Environments

Overview

The Allen-Bradley 1797-PS1E is a FLEX Ex power supply designed to deliver reliable, intrinsically safe power to I/O modules in hazardous locations. With four independent 8.5W outputs and a wide input voltage range, it ensures safe and efficient operation in Zone 1 and Zone 22 classified areas.

Key Features

  • Input Voltage: 85–253V AC, 47–63 Hz

  • Output Power: 4 channels, each providing 8.5W

  • Output Voltage: <9.5V DC per channel

  • Output Current: <1 A per channel

  • Isolation: Galvanic isolation between input and outputs

  • Enclosure: Flameproof IP65-rated housing

  • Mounting: Wall or structural mounting with M20 and M16 cable glands

  • Certifications: CE, UL, cULus, ATEX, IECEx

  • Ambient Operating Temperature: -20°C to 70°C (-4°F to 158°F)

Technical Specifications

  • Catalog Number: 1797-PS1E

  • Input Current: 0.9 A

  • Power Consumption: 55 W

  • Power Dissipation: 21 W

  • Thermal Dissipation: 71.67 BTU/hr

  • Dimensions (HxWxD): 140 x 174 x 280 mm (5.51 x 6.85 x 11.0 in)

  • Weight: Approximately 7.7 kg (17 lbs)

  • Protection Class: IP65 / NEMA 7B

  • Output Cable Resistance: <0.1 Ω

  • Conductor Wire Size: Up to 4 mm² (12 AWG), rated for 100°C or higher

Applications

  • Powering intrinsically safe FLEX Ex I/O modules

  • Hazardous area installations in chemical, oil & gas, and pharmaceutical industries

  • Distributed control systems requiring safe power distribution in explosive atmospheres

Why Choose the 1797-PS1E?

  • Intrinsic Safety: Provides safe power to I/O modules in hazardous zones

  • Robust Design: Flameproof enclosure ensures durability in harsh environments

  • Flexible Integration: Supports daisy-chaining for efficient system expansion

  • Compliance: Meets international standards for hazardous location equipment

Order Now

Available and ready to ship globally. 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 1797-PS1E

Allen-Bradley 1797-PS1E

$11,866.00
Add to wishlist
Allen-Bradley 1797-PS1E

Allen-Bradley 1797-PS1E

Your Price:
$11,866.00
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