The Yokogawa AAR145 is an analog input module designed for demanding industrial automation applications. Part of Yokogawa’s DCS I/O module range, this module enables efficient and accurate data acquisition for various process measurements. Its flexible design and dual-redundancy support make it a reliable choice for critical industries like power generation, oil and gas, and process manufacturing.

Technical Specifications

• Analog Inputs: Supports 4-20 mA and 1-5 V DC signals, accommodating various industrial transmitters.
• Channel Count: Equipped with 16 input channels, allowing concurrent analog signal measurements.
• Dual Redundancy: Offers a dual-redundant setup for increased system reliability and operational safety.
• Signal Flexibility: Measures diverse analog signals, including temperature, pressure, flow rate, and level.
• Compatibility: Seamlessly integrates with Yokogawa’s CENTUM VP control system and other platforms.
• Accuracy: Ensures high measurement accuracy, delivering reliable and precise data.
• Response Time: Responds rapidly to input changes, providing timely data updates.
• Environmental Conditions: Operates in industrial temperatures and humidity ranges, ensuring durability.
• Electrical Requirements: Includes specified power requirements and robust isolation capabilities.
• Dimensions and Weight:
  • Size: 1.0″ x 5.0″ x 5.0″ (2.5 cm x 12.7 cm x 12.7 cm)
  • Weight: 0 lbs 10.1 oz (0.3 kg)