The Yokogawa AAI841-H is an advanced analog I/O module designed for industrial automation systems. With its 8 channels for both input and output, this module enables seamless communication with various field devices such as sensors, transmitters, and actuators. It supports the HART protocol, enhancing functionality by allowing digital communication with HART-enabled devices for remote configuration, diagnostics, and additional data exchange.

Technical Specifications

• Channels:
  • 8 channels of both analog input and output.
• Signal Range:
  • Supports 4-20 mA analog signals for both input and output.
• Accuracy:
  • Provides ±16 µA accuracy for precise signal processing.
• Protocol Support:
  • HART protocol for remote configuration and diagnostics.
• Isolation:
  • Non-isolated module, sharing a common ground with the control system.
• Environmental Conditions:
  • Operating temperature: -20°C to +60°C (-4°F to +140°F).
  • Humidity: 5% to 95% (non-condensing).
• Power Supply:
  • 24 V DC
• Weight:
  • 0.3 kg.