The Yokogawa AAP149-S01 is a Pulse Input Module used in Yokogawa control systems. It converts analog pulse signals from field devices like flow meters, encoders, and other pulse-generating instruments into digital signals for processing by the control system. This module is designed for high accuracy, reliability, and seamless integration into Yokogawa’s Centum CS and Centum VP systems.

Technical Specifications

• Channels: 8 channels for pulse signal input.
• Frequency Range: 0 to 6 kHz.
• Signal Conversion: Converts analog pulse signals to digital signals for control system use.
• Signal Conditioning: Filters out noise and interference to ensure clean signal transmission.
• Compatibility: Fully compatible with Yokogawa Centum CS and Centum VP systems.
• Dimensions: 1.3″ x 5.3″ x 5.0″ (3.2 cm x 13.3 cm x 12.7 cm).
• Weight: 8.0 oz (0.2 kg).
• Operating Temperature:  -20°C to 60°C