The YOKOGAWA AMN22 is an analog input module designed for use in Yokogawa Distributed Control Systems (DCS). It provides versatile signal input capabilities, supporting voltage, current, and resistance temperature detectors (RTDs). The module features 16 individual channels and is engineered for high accuracy, typically ±0.1% of full scale. It is also designed with channel isolation, ensuring reliable performance in noisy industrial environments. Its compact design optimizes space utilization within standard DCS racks.

Technical Specifications

• Number of channels: 16
• Input types: Voltage, current, RTD
• Input range: Varies based on specific configuration
• Accuracy: Typically ±0.1% of full scale
• Resolution: Dependent on the input range and configuration
• Sampling rate: Configurable
• Channel isolation: Each channel is isolated to reduce crosstalk and noise
• Power supply: Provided by the DCS system
• Environmental conditions:
  • Operating temperature range: Depends on configuration
  • Humidity: As per the system’s specifications