Allen-Bradley 1797-PS2E2 Power Supply Module



  • Product Code: 1797-PS2E2
  • Availability: In Stock

Allen-Bradley 1797-PS2E2

Basic Information

  • Series: FLEX EX I/O Series
  • Type: Intrinsically Safe IECEX 24V DC Rated Power Supply Module

Technical Parameters

  • Input Voltage: 18 to 32 VDC
  • Output Voltage: 24 VDC (versions with 9.5 VDC, 12V/5V available based on model/application)
  • Output Current: 4 to 8.5 A (models with 4 x 1.6 A or 16.7A/40A also available)
  • Power: 55 W (21W, 200W versions based on model/configuration)
  • Operating Temperature: -20°C to 60°C (models with -25°C to +70°C / -40°C to +70°C available)
  • Protection Rating: IP65, dust-tight & explosion-proof enclosure
  • Dimensions & Weight: Approx. 140 mm x 174 mm x 280 mm, 7.7 kg

Functional Features

  • Intrinsically safe design for operation in explosive & flammable environments, compliant with ATEX, IECEx standards and certified by CE, UL, TÜV to minimize explosion risks
  • Circuit isolation protection to separate input power circuits from hazardous areas of related electrical control circuits, preventing issues from transferring from input to output
  • Multiple protection functions including overload, short circuit, and overheat protection to ensure system stability and safety
  • Redundant input design supporting dual power inputs for enhanced reliability and stability of power supply
  • Hot-swappable support for safe removal and insertion under power, enabling cable connection in hazardous areas during system operation

Application Areas

  • Oil & Gas Industry: Powers equipment like pumps, compressors, valves in extraction, transportation, and processing
  • Chemical Industry: Supplies safe, stable power for reactors, mixers, conveying equipment in production processes
  • Pharmaceutical Industry: Suitable for powering production equipment, monitoring systems, and ventilation equipment in pharmaceutical plants
  • Other Industrial Automation Fields: Including discrete control, process control, motion control, robotics, HVAC control, lighting control, and applications in manufacturing sectors like automotive, food processing, and packaging machinery

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