The Yokogawa AAP149 serves as a flexible analog input/output module for Centum VP and CS 3000 distributed control systems. It combines both input and output capabilities within a single compact unit for space efficiency. This module provides comprehensive analog signal interfacing for diverse process control applications.
Advanced Channel Configuration and Signal Flexibility
We engineer this module with 16 analog channels configurable as inputs or outputs for maximum versatility. Each channel accepts current signals from field transmitters or delivers control signals to final elements. The flexible architecture allows users to allocate channels based on specific application requirements. Consequently, engineers optimize I/O utilization while minimizing spare module inventory.
Technical Specifications and Physical Characteristics
The AAP149 utilizes high-resolution conversion for precise measurement and accurate signal generation. It features input/output isolation to protect the system from electrical noise and ground loops. The module includes diagnostic functions for continuous monitoring of signal integrity and channel status.
| Specification | Details |
|---|---|
| Product Model | AAP149 |
| Module Type | Analog I/O Module |
| Compatible Systems | Centum VP, Centum CS 3000, Centum CS 1000 |
| Number of Channels | 16 analog channels |
| Channel Configuration | Software-configurable as input or output |
| Input Signal Type | 4–20 mA DC |
| Output Signal Type | 4–20 mA DC |
| Input Resistance | 250 Ω |
| Output Load Resistance | 0 to 750 Ω maximum |
| Accuracy | ±0.1% of span |
| Resolution | High-resolution ADC and DAC |
| Isolation | Channel-to-system isolation |
| Physical Dimensions | Standard Yokogawa I/O module format |
| Module Weight | Approximately 0.45 kg (0.99 lb) |
| Power Consumption | 6 W maximum |
| Terminal Type | Pressure clamp terminal block |
Seamless Integration with Centum Control Systems
You can configure this module effortlessly using the Centum engineering workstation software platform. The Yokogawa AAP149 automatically integrates with the system’s I/O database for quick setup. It supports both local and remote I/O configurations for maximum installation flexibility. Therefore, system designers achieve optimal I/O distribution for large-scale process plants.
Furthermore, this module excels in applications requiring mixed analog I/O in confined spaces. Industries like chemical processing, pharmaceuticals, and food and beverage benefit from its versatility. The software-configurable channels eliminate the need for multiple module types in inventory. This flexibility reduces spare parts requirements and simplifies maintenance planning for plant operators.
We source this versatile module from Yokogawa Electric Corporation, a global leader in process automation solutions. As part of the Centum series I/O family, it guarantees compatibility with existing and new installations. Choosing the AAP149 means investing in flexible analog signal processing for diverse applications.
Technical Specifications Overview
| Specification | Details |
|---|---|
| Product Model | AAP149 |
| Module Type | Analog I/O Module |
| Compatible Systems | Centum VP, Centum CS 3000, Centum CS 1000, Centum CS 3000 R3 |
| Number of Channels | 16 analog channels |
| Channel Configuration | Software-configurable as input or output |
| Input Signal Type | 4–20 mA DC |
| Output Signal Type | 4–20 mA DC |
| Input Resistance | 250 Ω |
| Output Load Resistance | 0 to 750 Ω maximum |
| Accuracy | ±0.1% of span |
| Temperature Drift | ±0.01% of span per °C |
| Resolution | High-resolution ADC and DAC |
| Conversion Speed | High-speed scanning for real-time control |
| Isolation | Channel-to-system isolation |
| Withstand Voltage | 1500 V AC for one minute |
| Diagnostics | Built-in self-diagnostic functions |
| Physical Dimensions | Standard Yokogawa I/O module format |
| Module Width | 30 mm |
| Module Height | 128 mm |
| Module Depth | 120 mm |
| Module Weight | Approximately 0.45 kg (0.99 lb) |
| Power Consumption | 6 W maximum |
| Current Draw | 250 mA from 5 V DC, 150 mA from 24 V DC |
| Terminal Type | Pressure clamp terminal block |
| Status Indicators | LED for channel and module status |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Series | Centum I/O |
| Manufacturer | Yokogawa Electric Corporation |
Details
| Weight | 0.7 kg |
|---|---|
| Dimensions | 2.5 × 20.3 × 15.2 mm |
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