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- Yokogawa
- AAI143-H00/A4S10
- Analog Input Module
- Japan
- 130 × 50 × 100 mm
- 0.45kg
- Xiamen, China
- New & In Stock
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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.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Introduction: Yokogawa AAI143‑H00/A4S10
The Yokogawa AAI143‑H00/A4S10 is a precision, isolated analog input module built for industrial Distributed Control Systems (DCS) such as CENTUM VP. It features 16 fully isolated input channels configurable for multiple signal ranges (e.g., 0–20 mA, 4–20 mA, 0–10 V). Integrated HART communication enables diagnostics and parameter adjustments, and the A4S10 suffix denotes an analog pressure clamp terminal block with built-in surge absorber for enhanced signal protection.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | AAI143‑H00/A4S10 |
| Input Channels | 16 (fully isolated, channel-to-channel and channel-to-ground) |
| Input Signal Range | Configurable (e.g., 4–20 mA, 0–10 V) |
| Resolution | 16 bit |
| Accuracy | ±0.1% of full scale |
| Withstand Voltage | 1,500 VAC (input to system) for 1 minute |
| Sampling Rate | 10 ms per channel |
| HART Communication | Yes—integrated on all channels |
| Input Resistance (ON) | 270 Ω (at 20 mA) to 350 Ω (at 4 mA) |
| Input Resistance (OFF) | ≥ 500 kΩ |
| Transmitter Power Supply | 19–25.5 V DC (≤ 25 mA per channel) |
| Temperature Drift | ±16 µA per 10 °C |
| Power Requirements | 24 V DC nominal |
| Operating Temperature | 0 °C to 60 °C |
| Storage Temperature | −20 °C to +70 °C |
| Humidity Range | 10%–90% RH, non-condensing |
| Indicators | LEDs show status per channel |
| Dimensions (H × W × D) | 130 × 50 × 100 mm |
| Weight | ≈ 0.45 kg |
| Certifications | CE, UL, CSA |
Applications
Ideal for high-density analog signal acquisition in industrial automation systems, this module collects transmitter outputs across chemical processing, power generation, water treatment, and similar lines. Its integrated HART protocol enables remote diagnostics, and the pressure-clamp with surge absorber feature ensures signal integrity in fluctuating or noisy environments.
Product Advantages
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Versatile Signal Handling – Supports multiple analog ranges in one module.
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High Precision and Stability – 16-bit resolution with ±0.1% accuracy, low drift.
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Reliable Signal Protection – Isolated channels and absorbent terminal block guard against spikes.
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Fully HART-Ready – Smart field device monitoring without extra wiring.
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Compact & Robust – Sturdy, certified design with LED channel status display.
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Wide Usage Scope – Operates across moderate environmental conditions and tight cabinet spaces.
Related Models (Same Series or Function)
| Model | Description | Key Feature | Weight (kg) |
|---|---|---|---|
| AAI143‑H00/A4S10 | HART analog input with surge-protected terminals | Remote diagnostics + surge guard | ≈ 0.45 |
| AAI143‑H00/A4S00 | HART analog input with basic terminal block | Compact, standard I/O | ≈ 0.30 |
| AAI143‑H00/K4A00 | HART analog input with KS cable interface adapter | Alternative cabling interface | ≈ 0.30 |
| AAI143‑H00/A4D10 | HART input with dual clamp and surge absorber | Redundant field wiring | ≈ 0.45 |
| AAI143‑H03/A4S10 | HART input with G3 + surge protected terminal block | Wide temperature + surge protection | ≈ 0.45 |
Popular Yokogawa Models
| Model | Function | Application Example | Weight (kg) |
|---|---|---|---|
| AAI143‑H00/A4S10 | High-density analog input with HART | Real-time transmitter monitoring | ≈ 0.45 |
| AAI143‑S53 | Analog input, wide-temp (–20 to +70 °C) | Extreme environment installations | 0.30 |
| AAI543‑H53 | Analog output with HART wide-temp | Smart control signal output | ~0.40 |
| ADV151‑P50 | Digital output module | Switching and alarm control | ~0.30 |
| PW484‑50 | Power supply module for I/O racks | DCS power provisioning | ~0.50 |
Frequently Asked Questions (FAQ)
Q1: What does the “A4S10” suffix mean?
A1: It signifies inclusion of a pressure clamp terminal block fitted with a surge absorber.
Q2: Is HART supported on this module?
A2: Yes—HART communication is integrated on all channels.
Q3: What analog ranges are supported?
A3: Configurable ranges include 4–20 mA, 0–20 mA, and 0–10 V.
Q4: How precise are the input measurements?
A4: Offers 16-bit resolution and ±0.1% full-scale accuracy.
Q5: What is the isolate robustness?
A5: Channels provide 1,500 VAC isolation to system ground for up to one minute.
Q6: What sampling speed does it deliver?
A6: Each channel updates every approximately 10 ms.
Q7: Does it handle harsh environments?
A7: Suitable for 0°C to 60°C operation and humidity up to 90% RH.
Q8: How is signal protection managed?
A8: The terminal block absorbs surges; isolation prevents interference.
Q9: How much does the module weigh?
A9: Approximately 0.45 kg.
Q10: Are there channel status indicators?
A10: Yes—LEDs display operational status per channel.
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.