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- Yokogawa
- AAI143-S03/ATA4S-00
- Analog Input Module
- Japan
- 27 x 130 x 130 mm
- 0.28kg
- Xiamen, China
- New & In Stock
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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📦 Product Overview: Yokogawa AAI143-S03/ATA4S-00
The Yokogawa AAI143-S03/ATA4S-00 is an advanced analog input module specifically designed for high-precision current signal measurements in industrial automation systems. Part of the well-established AAI100 series, this variant includes enhanced features tailored for safety instrumented systems, offering robust signal isolation and diagnostics.
This model is optimized for 4–20 mA current inputs and supports 16 channels, providing reliable, accurate, and stable data acquisition for process control. The “ATA4S-00” suffix signifies specific hardware or firmware enhancements related to safety and redundancy, making it ideal for critical process environments where safety and performance are paramount.
📋 Product Specifications
| Parameter | Value |
|---|---|
| Model Number | AAI143-S03/ATA4S-00 |
| Product Type | Analog Input Module |
| Number of Channels | 16 channels (4–20 mA current input) |
| Input Signal Type | DC current (4–20 mA) |
| Signal Range | 4–20 mA standard current loop |
| Resolution | 16-bit |
| Input Impedance | Approximately 250 Ω |
| Isolation | Channel-to-channel and channel-to-ground isolation |
| Power Supply | 24 V DC (via base unit) |
| Accuracy | ±0.1% full scale |
| Diagnostics | Advanced diagnostics for safety systems |
| Mounting | DIN Rail or Baseplate |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions (W x H x D) | 27 x 130 x 130 mm |
| Weight | 0.28 kg |
| Series | AAI100 Series |
| Compatible Systems | CENTUM VP, ProSafe-RS |
| Certifications | CE, RoHS, CSA, UL |
🌐 Product Applications
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Safety Instrumented Systems: Monitoring and control of critical signals in SIL-certified safety environments.
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Oil & Gas: Field instrumentation for pressure, flow, and level measurements requiring high safety integrity.
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Chemical Processing: Accurate analog input for reactors and safety shutdown systems.
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Power Plants: Safety-related data acquisition for turbine and boiler control.
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Water Treatment: Critical monitoring in filtration and chemical dosing systems with safety requirements.
🌟 Product Advantages
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High Channel Density: 16 analog input channels in a compact module save rack space.
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Enhanced Safety Features: Designed for integration in safety instrumented systems with advanced diagnostics.
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High Accuracy and Stability: ±0.1% full scale accuracy ensures precise measurement.
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Robust Isolation: Channel-to-channel and channel-to-ground isolation for noise reduction.
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Reliable Diagnostics: Provides early warning for wiring or signal faults to prevent downtime.
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Wide Environmental Range: Suitable for harsh industrial conditions.
🏢 Brand Information
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Brand: Yokogawa
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Product Series: AAI100 Series
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Category: Analog Input Modules
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Industry Focus: Industrial automation, process safety, and control systems
🔄 5 Related Models (Same or Related Series)
| Model | Channels | Input Type | Resolution | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| AAI143-S03 | 16 | 4–20 mA | 16-bit | 27 x 130 x 130 | 0.28 |
| AAI143-S03 S1 | 16 | 4–20 mA | 16-bit | 27 x 130 x 130 | 0.28 |
| AAI141-S00 | 8 | 4–20 mA | 16-bit | 27 x 130 x 130 | 0.28 |
| AAI145-S00 | 16 | RTD | 16-bit | 27 x 130 x 130 | 0.32 |
| AAI135-S00 | 8 | Thermocouple | 16-bit | 27 x 130 x 130 | 0.30 |
🔥 5 Popular Models from the Same Brand
| Model | Function | Channels | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| ADV551-P00 | Analog Output Module | 8 | 4–20 mA | 27 x 130 x 130 | 0.29 |
| CP451-10 | CPU Module | — | — | 45 x 130 x 130 | 0.50 |
| SCP451-50 | Power Supply Module | — | — | 45 x 130 x 130 | 0.48 |
| ADM52C | Digital Input Module | 32 | Dry Contact | 27 x 130 x 130 | 0.27 |
| AAR181-S00 | RTD Input Module | 8 | RTD | 27 x 130 x 130 | 0.30 |
❓ Frequently Asked Questions (FAQ)
Q1: What kind of signals does the AAI143-S03/ATA4S-00 module accept?
A1: It accepts 4–20 mA DC current signals, which are standard in industrial sensor outputs.
Q2: How many channels does the module have?
A2: The module supports 16 analog input channels.
Q3: What is the accuracy of this module?
A3: The accuracy is ±0.1% full scale.
Q4: Does this model support safety system integration?
A4: Yes, it is designed for safety instrumented systems with enhanced diagnostics.
Q5: What kind of diagnostics are available?
A5: The module includes advanced loop and hardware diagnostics to detect faults early.
Q6: What is the operating temperature range?
A6: The module operates from 0°C to 55°C.
Q7: What power supply does the module require?
A7: It uses 24 V DC power supplied via the base unit.
Q8: Can it be mounted on a DIN rail?
A8: Yes, it supports DIN rail and baseplate mounting.
Q9: Which control systems is it compatible with?
A9: It integrates with CENTUM VP and ProSafe-RS systems.
Q10: What are its dimensions and weight?
A10: The module measures 27 mm (W) x 130 mm (H) x 130 mm (D) and weighs approximately 0.28 kg.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.