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- Yokogawa
- SAI533-H53/A4D00
- Analog Input Module
- Japan
- 12.5 mm × 100 mm × 115 mm
- 0.18kg
- Xiamen, China
- New & In Stock
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Industrial Signal Conditioning Module Overview
Model: SAI533-H53/A4D00
1. Product Overview
The SAI533-H53/A4D00 is an industrial signal conditioning module designed for analog signal acquisition, isolation, and transmission in automated control environments. It is widely used in distributed control architectures where stable signal processing and electrical isolation are required between field devices and control systems.
This model is typically installed in high-density rack systems and is optimized for continuous operation in demanding industrial environments such as process plants, power facilities, and large-scale manufacturing systems.
The module provides reliable conversion of standard analog signals while maintaining high accuracy and resistance to electrical noise, ensuring stable process monitoring and control.
2. Technical Parameters
| Parameter | Specification |
|---|---|
| Input Signal Type | 4–20 mA / voltage analog input |
| Output Signal Type | Isolated analog output (4–20 mA / voltage) |
| Channel Configuration | Multi-channel configurable (A4D00 variant) |
| Accuracy | ±0.1% full scale (typical) |
| Isolation Strength | Up to 1500 V AC |
| Signal Response Time | ≤ 100 ms |
| Power Supply | 24 V DC nominal |
| Power Consumption | Low-power industrial design |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Humidity Range | 5% – 95% non-condensing |
| Mounting Type | Rack / backplane installation |
| Dimensions (W × H × D) | 12.5 mm × 100 mm × 115 mm |
| Weight | 0.18 kg |
| EMC Protection | Industrial-grade noise immunity |
3. Product Introduction
The SAI533-H53/A4D00 module is designed to ensure accurate analog signal transmission between field instruments and central control systems. It plays a key role in maintaining signal integrity by isolating input and output circuits, reducing interference caused by ground loops and electromagnetic noise.
Its compact modular structure allows dense installation within control cabinets, making it suitable for large automation systems where space efficiency is critical.
The A4D00 configuration typically indicates a flexible channel arrangement optimized for multi-point analog signal handling, allowing integration into various process control architectures.
4. Applications
This module is widely applied in industrial automation and process control systems, including:
- Oil refining and petrochemical processing systems
- Power generation and turbine monitoring systems
- Water treatment and distribution networks
- Industrial production and assembly lines
- Temperature, pressure, and flow measurement systems
- Environmental monitoring and control systems
- Distributed control system (DCS) signal conditioning
It is particularly effective in environments where electrical isolation and signal stability are essential for safe and reliable operation.
5. Product Advantages
Stable Signal Processing
Ensures consistent analog signal transmission with minimal distortion.
Strong Electrical Isolation
Protects control systems from voltage spikes and ground loop interference.
Compact Structure
Enables high-density installation in limited cabinet space.
Flexible Configuration
Supports multi-channel setup for different process requirements.
High Reliability
Designed for long-term continuous industrial operation.
Low Energy Consumption
Optimized internal circuit design reduces overall power usage.
6. Series Information
The SAI533-H53/A4D00 belongs to a modular signal conditioning series used for analog signal isolation, conversion, and distribution in industrial automation systems.
This series typically includes multiple configurations with variations in channel count, input/output combinations, and functional extensions, allowing flexible adaptation to different process control requirements.
7. Similar Models (Same Series / Related Variants)
| Model | Description | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| SAI533-H53/S1 | Standard analog isolation module | 4–20 mA I/O | 12.5 × 100 × 115 | 0.18 |
| SAI533-H53/S2 | High accuracy version | Precision analog I/O | 12.5 × 100 × 115 | 0.19 |
| SAI533-H54/A4D10 | Extended channel configuration | Multi-channel analog | 15 × 100 × 115 | 0.20 |
| SAI533-H52/A4D00 | Compact input-focused model | Analog input module | 12.5 × 98 × 115 | 0.17 |
| SAI534-H53/A4D00 | Enhanced isolation upgrade | High-isolation analog | 13 × 105 × 115 | 0.21 |
8. Popular Models (Same Manufacturer – Industrial Module Series)
| Model | Description | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| ADV151-P00/S2 | Digital input module | Signal acquisition | 12 × 100 × 110 | 0.17 |
| ADV551-P50/S1 | Analog output module | Signal conversion output | 15 × 100 × 115 | 0.20 |
| AAI141-S00/S1 | Standard analog input module | Process signal reading | 12.5 × 100 × 115 | 0.18 |
| AAI543-S50/S1 | High-channel AI module | Multi-point analog input | 15 × 105 × 120 | 0.23 |
| ADV859-P10/S1 | Communication interface module | System data communication | 20 × 110 × 130 | 0.25 |
9. Summary
The SAI533-H53/A4D00 is a compact and reliable industrial analog signal conditioning module designed for precise signal isolation and transmission. It is optimized for continuous operation in harsh environments where stability, accuracy, and electrical protection are essential.
Its modular structure, flexible configuration, and strong anti-interference capability make it suitable for a wide range of industrial automation applications, particularly in large-scale distributed control systems.