Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Overview
The Yokogawa AAI143-s53 is a high-performance, 16-channel isolated analog input module designed for industrial automation and control systems. It is part of Yokogawa’s FIO (Field Input/Output) series, which is widely used in process control applications. This module converts field analog signals (4 to 20 mA) into internal data for Field Control Stations (FCS), ensuring accurate and reliable signal processing.
The AAI143-s53 is engineered for durability and precision, making it suitable for harsh industrial environments. It supports dual-redundant configurations, enhancing system reliability.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-s53 |
| Input Channels | 16, isolated |
| Input Signal | 4 to 20 mA DC |
| Allowable Input Current | 24 mA |
| Input Resistance | 270 Ω (at 20 mA) to 350 Ω (at 4 mA) |
| Withstanding Voltage | 1500 V AC (between input and system, for 1 minute) |
| Accuracy | ±16 µA |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 19.0 V (at 20 mA) to 25.5 V (at 0 mA), output current limit: 25 mA |
| Temperature Drift | ±16 µA/10 °C |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
| External Connection | Pressure clamp terminal, MIL connector cable, dedicated cable (KS1) |
| HART Communication | Supported (requires EB401 firmware rev. 2 or later for ER bus node units) |
Key Features
- Isolated Channels: Provides electrical isolation between input channels and the system, reducing noise and interference.
- High Accuracy: Delivers precise signal conversion with an accuracy of ±16 µA.
- Dual-Redundant Configuration: Enhances system reliability by allowing redundancy.
- HART Communication: Supports HART protocol for advanced device diagnostics and configuration.
- Robust Design: Built to withstand harsh industrial environments with a withstanding voltage of 1500 V AC.
- Flexible Power Supply: Supports a wide range of transmitter power supply voltages.
Product Advantages
- Reliability: Isolated inputs and redundant configurations ensure uninterrupted operation.
- Precision: High accuracy and low temperature drift guarantee consistent performance.
- Versatility: Compatible with various Yokogawa FCS models and supports HART communication.
- Ease of Integration: Multiple connection options (pressure clamp terminal, MIL connector, etc.) simplify installation.
- Durability: Designed for long-term use in demanding industrial settings.
Applications
The AAI143-s53 is ideal for:
- Process control systems in oil and gas, chemical, and power plants.
- Monitoring and control of field instruments such as transmitters and sensors.
- Systems requiring high reliability and redundancy.
- Environments where HART communication is needed for device management.
Latest News Headline
“Yokogawa Enhances Industrial Automation with Advanced AAI143-s53 Analog Input Module for Precision Control”
Recommended Related Models
6 Similar or Related Models in the Same Series
| Model | Description | Channels | Input/Output Signal | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| AAI141 | Analog Input Module (Non-isolated) | 16 | 4 to 20 mA | 107.5 × 32.8 × 130 | 0.3 |
| AAI543 | Current Output Module (Isolated) | 16 | 4 to 20 mA output | 107.5 × 32.8 × 130 | 0.4 |
| AAV144 | Voltage Input Module (Isolated) | 16 | 1 to 5 V or -10 to 10 V | 107.5 × 32.8 × 130 | 0.2 |
| AAV544 | Voltage Output Module (Isolated) | 16 | -10 to 10 V output | 107.5 × 32.8 × 130 | 0.2 |
| AAT141 | TC/mV Input Module (Isolated) | 16 | Thermocouple/mV | 107.5 × 32.8 × 130 | 0.2 |
| AAR181 | RTD Input Module (Isolated) | 12 | RTD (Pt100) | 107.5 × 32.8 × 130 | 0.2 |
6 Popular Yokogawa Models
| Model | Description | Key Parameters | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| CENTUM VP | Distributed Control System (DCS) | Scalable, supports up to 1 million I/O | Varies by configuration | Varies |
| FA-M3 | Programmable Controller | High-speed, modular design | 90 × 35 × 70 | 0.5 |
| EJX Series | Differential Pressure Transmitter | Accuracy: ±0.04%, HART/Fieldbus support | 110 × 50 × 120 | 1.2 |
| YTA Series | Temperature Transmitter | Supports RTD/TC, HART/Fieldbus | 110 × 50 × 120 | 1.0 |
| UTAdvanced | Ultrasonic Flow Meter | Measures liquids/gases, high accuracy | Varies by model | Varies |
| DPharp EJA | Pressure Transmitter | ±0.075% accuracy, digital communication | 110 × 50 × 120 | 1.1 |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the input signal range of the AAI143-s53?
A1: The module accepts 4 to 20 mA DC signals.
Q2: Does the AAI143-s53 support HART communication?
A2: Yes, it supports HART communication when installed in an ER bus node unit with EB401 firmware rev. 2 or later.
Q3: Can the AAI143-s53 be used in redundant configurations?
A3: Yes, it supports dual-redundant configurations for enhanced reliability.
Q4: What is the withstanding voltage of the module?
A4: It has a withstanding voltage of 1500 V AC between the input and system for 1 minute.
Q5: What are the dimensions and weight of the module?
A5: The dimensions are 107.5 × 32.8 × 130 mm, and the weight is 0.3 kg.
Q6: Is the AAI143-s53 suitable for intrinsically safe applications?
A6: No, a Zener barrier is not allowed. Use an isolation barrier for intrinsically safe applications.
Q7: What is the data update period of the module?
A7: The data update period is 10 ms.
Q8: Which FCS models are compatible with the AAI143-s53?
A8: It is compatible with AFV30□, AFV40□, AFV10□, AFG30□, AFG40□, AFG8□□, AFF50□, and others listed in the specifications.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
