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- Yokogawa
- AAI143-H00 S1
- Analog Input Module
- Japan
- 107.5 × 32.8 × 130 mm
- 0.3kg
- 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.
Brand new and original
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: AAI143‑H00 S1
The AAI143‑H00 S1 is a precision analog input module designed for process automation and distributed control systems. It features 16 isolated channels that accept 4–20 mA signals from standard transmitters, converting them into accurate digital data for monitoring and control. Equipped with HART digital communication, robust isolation, and a compact build, it’s ideal for reliable, high-performance industrial deployments.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | AAI143‑H00 S1 |
| Input Channels | 16 (isolated) |
| Supported Signals | 4–20 mA (standard) |
| Isolation Voltage | 1,500 VAC (input to system, 1 minute) |
| Accuracy | ±16 µA |
| Data Update Interval | ~10 ms per channel |
| Transmitter Power Supply | ≥ 19.0 V at 20 mA, ≤ 25.5 V at 0 mA (limit 25 mA per channel) |
| Configuration | Per-channel selectable for 2-wire or 4-wire transmitters |
| Power Consumption | ~230 mA at 5 V DC; ~540 mA at 24 V DC |
| Communication | HART protocol support via terminals or auxiliary cable interfaces |
| Ambient Drift | ±16 µA per 10 °C |
| Operating Temperature | Typically –20 °C to +60 °C |
| Storage Temperature | Typically –40 °C to +70 °C |
| Weight (kg) | 0.30 kg |
| External Dimensions (approx) | 107.5 × 32.8 × 130 mm |
Applications
This module is ideal for industrial automation systems requiring precise analog input capture and digitization—such as in chemical plants, oil refineries, power generation, or water treatment. Its isolation, HART support, and compact form make it well-suited for accurate process monitoring, fault tolerance, and efficient mounting in control cabinets.
Product Advantages
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High‑Channel Density – Captures 16 isolated 4–20 mA signals in a single compact module.
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HART Communication Included – Enables simultaneous analog measurement and digital device diagnostics.
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Strong Signal Integrity – 1,500 VAC isolation protects against interference and ground loops.
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Fast Response – ~10 ms per channel ensures timely system updates and control.
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Dual‑Mode Transmitter Support – Allows flexibility between 2‑wire and 4‑wire field devices.
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Industrial Grade Build – Wide operating temperature and robust construction for challenging environments.
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Lightweight & Space‑Saving – Compact dimensions and 0.3 kg weight ease panel integration.
Brand & Series Information
Brand: Yokogawa
A global leader in industrial automation and control systems, known for robustness, precision, and long-term reliability.
Series: AAI143 analog input modules
Part of Yokogawa’s I/O family for DCS applications—offering modular, isolated analog input with variations for HART, temperature ruggedness, or explosion protection.
Related Models (Same Series or Compatible)
| Model | Description | Key Feature | Weight (kg) |
|---|---|---|---|
| AAI143‑H00 S1 | Base analog input module with HART | Current model specification | 0.30 |
| AAI143‑S50 | Standard analog input (non‑HART) | Basic analog capture | 0.30 |
| AAI143‑H50 | HART‑enabled, standard environment | Digital diagnostics + analog input | 0.30 |
| AAI143‑S53 | Standard analog, wide‑temp spec | –20 °C to +70 °C rated | 0.30 |
| AAI143‑H53 | HART + wide‑temp, industrial variant | Enhanced environmental robustness | 0.30 |
Popular Models from the Same Brand
| Model | Function | Typical Use Case | Weight (kg) |
|---|---|---|---|
| AAI143‑H00 S1 | Analog input with HART | Multi-sensor signal capture | 0.30 |
| AAI543‑S00 | Analog output module | Driving analog control or indicators | ~0.40 |
| AAI141‑H00 | Analog input (non‑isolated) | Cost-effective analog capture | 0.30 |
| ADV151‑P00 | Digital output module | Control valve actuation, alarms | ~0.30 |
| PW482‑10 | Power supply module | System power provisioning | ~0.50 |
Frequently Asked Questions (FAQ)
Q1: How many input channels does the module support?
A1: Sixteen isolated analog channels.
Q2: What signal type does it accept?
A2: 4–20 mA current signals from field transmitters.
Q3: Is it isolated from the system?
A3: Yes—provides 1,500 VAC isolation for 1 minute between inputs and the system.
Q4: Does it support HART communication?
A4: Yes—the HART protocol is supported for digital diagnostics.
Q5: Can I configure each channel independently?
A5: Yes—2‑wire or 4‑wire mode is selectable on a per‑channel basis.
Q6: What is the update speed per channel?
A6: Approximately 10 milliseconds per channel.
Q7: What is the typical operating temperature range?
A7: Around –20 °C to +60 °C under normal conditions.
Q8: Does the module need calibration after installation?
A8: No—factory calibrated and ready for use.
Q9: How much power does the module consume?
A9: Roughly 230 mA at 5 V DC or 540 mA at 24 V DC.
Q10: What are its physical dimensions and weight?
A10: Measures approximately 107.5 × 32.8 × 130 mm and weighs 0.30 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.