The Yokogawa AFS20D/AFG20D is a high-performance Field Control Unit (FCU) designed for use in industrial automation systems. It enables precise control and monitoring of various devices across industries like manufacturing, power generation, and oil and gas. Known for its reliability, scalability, and robust design, this FCU ensures continuous operation in demanding environments. It integrates easily into existing systems, providing a flexible solution for future expansions.

Technical Specifications

• FIO Slots: 32 (for input/output connections)
• Power Supply:
  • 100-120 V AC (50/60 Hz) ±3%
  • 220-240 V AC (50/60 Hz)
  • 24 V DC
• Max Power Consumption:
  • 450 VA (for 100-120 V AC)
  • 480 VA (for 220-240 V AC)
  • 230 W (for 24 V DC)
• Dimensions:
  • 19-inch rack-mountable
• Weight: Approximately 250 kg (excluding nodes)
• Operating Temperature: Typically 0°C to 50°C
• Humidity: 5% to 95% (non-condensing)
• Built-in Breaker Rating:
  • 30/24 A (AC models)
• External Breaker Rating:
  • 100/24 A (recommended for AC models)

Models Available

• AFS20D: Duplexed field control unit with enhanced capacity, designed for V net/RIO applications.
• AFG20D: Duplexed field control unit for RIO applications.