The Yokogawa AAM21 is an analog input module designed for use in industrial automation systems. It supports a variety of input signals, including millivolts (mV), thermocouples (T/C), and resistance temperature detectors (RTDs). The module provides high-precision measurements and integrates with Yokogawa’s distributed control systems (DCS) to enhance system reliability and data accuracy.

Technical Specifications

• Input Types:
  • Millivolts (mV)
  • Thermocouples (T/C): Supports multiple types.
  • Resistance Temperature Detectors (RTDs)
• Input Range:

  Varies based on the specific input type and configuration.

• Resolution:

  High resolution for precise and accurate data acquisition.

• Accuracy:

  Offers excellent accuracy in measurement, typically within high tolerances.

• Isolation:

  Includes built-in isolation to protect both the module and connected equipment from electrical disturbances.

• Dimensions:

  Compact design for easy installation into standard control panels.

• Power Requirements:

  Powered by a standard industrial supply.

• Communication:

  Connects to Yokogawa DCS via multiple communication protocols for flexibility in system integration.

• Model Type:

  TC Input Module

• Alternate Part Numbers:

  AAM21 S2, AAM21 Style 2

• Shipping Dimensions:

  3.0″ x 0.0″ x 7.0″ (7.6 cm x 3.0 cm x 17.8 cm)

• Weight:

  4.0 oz (0.1 kg)

• Country of Origin:

  Japan

• Shipping Location:

  Webster, NY, USA