The Foxboro RH924JH is a fiber optic network adapter module used in Foxboro I/A Series distributed control systems. It supports remote analog signal conditioning and high-speed communication over multimode fiber.

Key Specifications of Foxboro RH924JH

• Model: RH924JH
• Type: Fiber Optic Network Adapter Module
• System Compatibility: Foxboro I/A Series DCS and programmable logic controllers
• Function:
  • Remote analog signal conditioning
  • Signal scaling and conversion
  • Fiber-optic data transmission
• Transmission Rate: Up to 10 Mbps
• Maximum Distance: Up to 2 kilometers over multimode fiber
• Operating Temperature: –40°C to +70°C
• Humidity Tolerance: 0 to 95% (non-condensing)
• Protection Rating: IP66
• Mounting: Remote installation away from main control cabinet
• Applications:
  • Chemical processing
  • Oil and gas
  • Power generation
  • Water and wastewater treatment