Yokogawa AAP135-S00/I3S00 Analog I/O Module

The Yokogawa AAP135-S00/I3S00 Analog I/O Module is a high-precision module designed for robust analog input and output operations in Yokogawa’s Distributed Control System (DCS) environment. It is engineered to provide reliable, high-speed signal processing for complex industrial automation and process control applications.

This module supports multiple analog input and output channels, enabling real-time monitoring and control of critical process variables. Its design ensures excellent linearity, low noise, and fast response times, making it suitable for high-demand applications in petrochemical plants, power generation, and manufacturing facilities.

The AAP135-S00/I3S00 incorporates robust galvanic isolation between channels and from the system backplane, reducing electrical interference and enhancing operational reliability. Its modular plug-in design allows for seamless integration into standard Yokogawa racks, while LED indicators provide immediate feedback on module operation and status.

Product Specifications

Applications

• Process Control: Provides real-time, accurate analog signal acquisition for critical industrial processes.

• Industrial Automation: Interfaces with field sensors and actuators to enable automated process operations.

• Data Acquisition Systems: Collects high-speed analog data for monitoring, logging, and predictive maintenance.

• Distributed Control Systems: Integrates into Yokogawa DCS for precise, high-speed control and monitoring.

• Signal Conversion: Converts analog field signals into digital signals for processing and outputs processed signals back to actuators.

• Redundant System Configurations: Supports fail-safe operation with redundant configurations for critical processes.

Advantages

• High Precision: 16-bit resolution ensures accurate analog measurements and control.

• Multi-Signal Compatibility: Supports both current and voltage analog ranges for flexible operation.

• Fast Response: Typical response time under 2 ms allows for real-time process control.

• Robust Isolation: Electrical isolation between channels and backplane reduces interference and improves reliability.

• Diagnostic Feedback: LED indicators provide immediate module status, simplifying troubleshooting.

• Modular Design: Facilitates easy installation, replacement, and maintenance within Yokogawa standard racks.

• Industrial Reliability: Designed to operate under wide temperature and humidity ranges in harsh industrial environments.

FAQ

1. What types of analog signals does the AAP135-S00/I3S00 support?

   It supports 0–20 mA, 4–20 mA current signals, and 0–10 V, ±10 V voltage signals.

2. What is the resolution of the module’s A/D and D/A conversion?

   The module provides 16-bit resolution for both input and output channels.

3. How is isolation implemented between channels?

   Each channel is galvanically isolated up to 1500 Vrms from other channels and from the system backplane.

4. What is the typical response time of the module?

   Under normal operating conditions, the response time is less than 2 milliseconds.

5. Can the module handle both single-ended and differential inputs?

   Yes, it supports both single-ended and differential input configurations.

6. How are faults or errors indicated?

   LED indicators display module power, operational status, and error conditions.

7. Is the module hot-swappable?

   No, it must be powered down before insertion or removal to prevent signal disturbances.

8. What are the maximum input voltages and currents the module can handle?

   Maximum input is ±10 V for voltage signals and 0–20 mA for current signals.

9. Can the analog outputs interface with PLC systems?

   Yes, the analog outputs are compatible with standard PLC input modules.

10. Does the module support high-speed data acquisition?

    Yes, with 1 ms per channel conversion time, it is suitable for real-time process monitoring and control.