Yokogawa AAP135-S00/K4A00 Pulse Input Module

The Yokogawa AAP135-S00/K4A00 Pulse Input Module is an 8-channel module engineered for seamless integration with Yokogawa’s CENTUM CS and CENTUM VP distributed control systems (DCS). It is designed to receive and process various pulse input signals, including contact ON/OFF, voltage pulses, and current pulses. The module ensures robust performance in industrial environments by providing isolation between field connections and the system, as well as between individual channels.

Product Specifications

Product Applications

The AAP135-S00/K4A00 Pulse Input Module is suitable for a variety of industrial applications, including:

• Flow Measurement: Accurately counting pulses from flow meters to determine fluid flow rates.

• Speed Measurement: Monitoring rotational speeds by processing pulses from encoders or tachometers.

• Counting Applications: Tracking production counts or event occurrences in manufacturing processes.

• Energy Monitoring: Recording pulses from energy meters for consumption analysis.

• Process Control: Integrating with DCS for real-time monitoring and control based on pulse inputs.

• Alarm Systems: Detecting specific pulse patterns to trigger alarms or safety protocols.

Product Advantages

1. High Accuracy: Offers precise pulse counting with a measurement accuracy of ±0.1% of full scale.

2. Isolation: Provides electrical isolation between input channels and the system, enhancing safety and signal integrity.

3. Dual-Redundant Configuration: Supports dual-redundant setups for increased system reliability.

4. Versatility: Capable of handling various input signal types, including contact ON/OFF, voltage pulses, and current pulses.

5. Compact Design: Small form factor facilitates easy installation in space-constrained environments.

6. Fast Response: Quick data update period of 2 ms ensures timely processing of input signals.

7. Wide Operating Range: Functions effectively across a broad range of input frequencies and signal levels.

8. Ease of Integration: Seamlessly integrates with Yokogawa’s CENTUM CS and CENTUM VP DCS platforms.

9. Durability: Robust construction suitable for harsh industrial conditions.

10. Flexibility: Selectable shunt and pull-up resistances allow customization based on specific application requirements.

Frequently Asked Questions (FAQ)

1. What types of signals can the AAP135-S00/K4A00 module process?

   • It can process contact ON/OFF signals, voltage pulses, and current pulses.

2. Is the module compatible with Yokogawa’s CENTUM VP system?

   • Yes, it is designed for integration with both CENTUM CS and CENTUM VP systems.

3. What is the maximum input frequency the module can handle?

   • It can handle input frequencies up to 10 kHz.

4. Does the module provide electrical isolation?

   • Yes, it offers isolation between input channels and the system, as well as between individual channels.

5. Can the module be used in a dual-redundant configuration?

   • Yes, it supports dual-redundant configurations for enhanced reliability.

6. What are the dimensions and weight of the module?

   • Dimensions: 107.5 × 32.8 × 130 mm; Weight: 0.3 kg.

7. What is the data update period of the module?

   • The module has a data update period of 2 ms.

8. What power supply options are available for the transmitter?

   • Selectable between 12 V DC and 24 V DC.

9. What is the maximum current consumption of the module?

   • 5 V DC: 300 mA; 24 V DC: 400 mA.

10. What types of external connections does the module support?

    • It supports pressure clamp terminal KS cables and MIL connector cables.