Yokogawa AAP149 Pulse Input Module for CENTUM Systems

The Yokogawa AAP149 is a high-accuracy pulse input module designed for integration with CENTUM VP and CENTUM CS 3000 systems. This module processes pulse signals from field devices such as flow meters, encoders, and counters, converting them into reliable digital data for real-time monitoring and precise control. With its robust design, the AAP149 ensures reliable performance in demanding industrial environments, making it ideal for applications requiring accurate pulse counting, like flow measurement, speed detection, and batch process management.

Key Features:

• 8 isolated input channels for precise pulse signal reception.
• Input frequency range from 0 to 10 kHz for diverse applications.
• Supports contact closures, voltage pulses, and current pulses for flexible signal input.
• Data update period of 2 milliseconds ensures rapid signal processing.
• Designed to handle signals with voltage levels from 3-24 V DC for high and -1 to 8 V DC for low.
• Transmitter power supply options: 12 V DC ±10% (40 mA max) or 24 V DC ±10% (30 mA max).
• Isolation of 500 V AC between channels and the system to prevent electrical interference.

Applications:

• Flow measurement in industrial processes.
• Speed detection and monitoring in automation systems.
• Batch process management, where precise pulse counting is essential.
• Any application requiring pulse signal processing for real-time control.

Technical Specifications:

Additional Information:

• Compatible with Yokogawa CENTUM VP and CENTUM CS 3000 systems for seamless integration.
• Easy to mount on DIN rails or panel to fit within various control system setups.
• Designed to work in industrial environments, offering enhanced reliability and stability for critical pulse-based applications.