Product Description
AAI141-S00 S2 Analog I/O Module Overview
Manufacturer: Yokogawa
Model/Part Number: AAI141-S00 S2
The AAI141-S00 S2 is an Analog I/O Module developed by Yokogawa, engineered for precise and reliable analog signal processing in industrial automation environments. This module features 16 non-isolated analog input channels, compatible with 4-20 mA DC and 1-5 V DC input signals, allowing seamless integration with various process control systems. It is designed to provide robust performance, especially in dual-redundant configurations, making it ideal for mission-critical applications in industrial processes.
Key Features of AAI141-S00 S2
- 16 input channels, supporting a variety of analog signals for diverse applications.
- Signal compatibility with 4-20 mA DC and 1-5 V DC inputs.
- Dual-redundant capability for ensuring high reliability in critical environments.
- Available with or without explosion protection, making it suitable for hazardous locations.
- HART communication support for advanced diagnostics and integration with control systems.
Technical Specifications
| Specification | Details |
|---|---|
| Input Signals | - Current Input: 4-20 mA DC (supports up to 27 mA) - Voltage Input: 1-5 V DC with ±1 V common mode tolerance |
| Input Resistance (Power ON) | - Current Input: 400 Ω (at 20 mA) to 1000 Ω (at 4 mA) - Voltage Input: ≥ 1 MΩ |
| Input Resistance (Power OFF) | - Current Input: ≥ 500 kΩ - Voltage Input: ≥ 340 kΩ |
| Accuracy | - Current Input: ±16 μA - Voltage Input: ±4 mV (for 1-5 V DC signals) |
| Data Update Period | 10 ms |
| Step Response Time | 100 ms |
| Maximum Power Consumption | - 310 mA (5 V DC) - 450 mA (24 V DC) |
Model and Suffix Codes
The AAI141-S00 S2 is available with different configurations, allowing it to meet a variety of application needs:
-
Suffix Codes:
- -S: Standard type
- -H: With HART communication support
- 5: Without explosion protection
- E: With explosion protection
- 0: Basic type
- 3: With ISA Standard G3 and temperature range of -20 to 70 °C
-
Option Codes:
- /K4A00: KS Cable Interface Adapter
- /A4S00: Pressure Clamp Terminal Block for Analog
- /A4S10: Pressure Clamp Terminal Block with Surge Absorber
- /A4D00: Dual Pressure Clamp Terminal Block for Analog
- /A4D10: Dual Pressure Clamp Terminal Block with Surge Absorber
- /CCC01: Connector Cover for MIL Cable
Applications
The AAI141-S00 S2 is highly versatile and suited for various industrial automation applications:
- Process Control: Ideal for power generation, petrochemical industries, and other sectors that rely on accurate analog input for process control.
- Explosion-Proof Environments: Available in explosion-proof configurations, making it perfect for hazardous locations.
- Redundant Configurations: Offers dual-redundancy, ensuring high availability and reliability in mission-critical systems.