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- Yokogawa
- AAI543-H03
- Analog Output Module
- Japan
- 27 mm × 130 mm × 110 mm
- 0.4kg
- 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 Overview – Yokogawa AAI543‑H03
The AAI543‑H03 is a high-performance analog output module crafted for advanced industrial automation and process control systems. As part of the AAI543 family, this module delivers highly accurate 4–20 mA analog outputs, typically used to drive field instruments such as control valves, flow transmitters, and actuators. The “H03” designation points to an enhanced version featuring wide temperature tolerance and improved surge resistance. Its robust design and fast response make it an excellent choice under harsh or demanding operational conditions.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | AAI543‑H03 |
| Output Signal | Analog 4–20 mA (per channel) |
| Number of Channels | 16 (each output is electrically isolated) |
| Load Resistance Range | 0–750 Ω |
| Circuit Open Detection | < 0.65 mA |
| Accuracy | ±48 µA |
| Update Interval | 10 ms |
| Temperature Drift | ±16 µA per 10 °C |
| Withstand Voltage | 1500 V AC (1 min, output-to-system) |
| HART Communication | Supported |
| Power Consumption (5 V DC) | 230 mA |
| Power Consumption (24 V DC) | 540 mA |
| Terminal Connection | Fixed pressure clamp or screw (depends model) |
| Mounting Style | Base-mounted |
| Dimensions (W × H × D) | 27 mm × 130 mm × 110 mm |
| Weight | 0.4 kg |
Applications
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Power Plants – Drives control valves and actuators with stable analog output for precise turbine or boiler regulation.
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Refineries and Petrochemical Facilities – Delivers accurate signal control for critical processing loops, ensuring safe and efficient operation.
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Water Treatment Systems – Controls dosing pumps and valves with precision, maintaining water quality and flow consistency.
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Pharmaceutical Manufacturing – Couples with DCS to manage sterile and tightly regulated environment equipment accurately.
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Food & Beverage Industry – Interfaces with mixers, fillers, and temperature control systems where clean, precise control is essential.
Key Advantages
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Superior Temperature Tolerance: Designed to maintain accuracy under wide temperature variations.
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High Isolation for Each Channel: Minimizes interference and ensures signal fidelity.
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Fast Update Rate: 10 ms refresh ensures quick control response in dynamic systems.
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HART Support: Enables intelligence, device diagnostics, and remote calibration.
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Compact and Light: Its small footprint and 0.4 kg weight simplify panel integration.
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Built for Tough Conditions: Withstands harsh industrial stressors, ensuring uptime.
Brand & Series
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Brand: Yokogawa (branded generically)
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Series: AAI543 Analog Output Module Series
5 Related Models (Same Series or Variants)
| Model | Description | Channels | HART | Notable Feature |
|---|---|---|---|---|
| AAI543‑S00 | Standard analog output (base model) | 16 | No | Basic fixed-screw terminal |
| AAI543‑H50 | HART-enabled with standard surge protection | 16 | Yes | Enhanced voltage transient resistance |
| AAI543‑S50 | Adds HART, maintains base configuration | 16 | Yes | Price-conscious smart output module |
| AAI543‑H53 | Extended temperature and HART support | 16 | Yes | Broad thermal range, robust signaling |
| AAI543‑H00/A4S10 | Pressure clamp plus surge absorber output unit | 16 | Yes | Reduced wiring stress, built-in safety |
5 Popular Yokogawa Model Alternatives
| Model | Function | Channels | Key Capability |
|---|---|---|---|
| AAI143‑H00 | Analog Input Module | 16 | High input accuracy with isolation |
| ADV151‑P00 | Digital Output Module | 32 | Fast digital switching ideal for solenoids |
| ATD5A‑00 | Thermocouple Input | 8 | Multi-sensor support for temperature loops |
| AAR181‑S00 | Remote I/O Communication Unit | – | Communicates signals across field networks |
| AFV10D‑S00 | Field Control Node | – | Core module in field control architecture |
Top 10 FAQ (Q & A Format)
Q1: What does the AAI543‑H03 module do?
A1: It converts digital commands into 4–20 mA analog outputs, driving devices like valves and instruments.
Q2: How many outputs does this model provide?
A2: It offers 16 independently isolated output channels.
Q3: What is special about the H03 version?
A3: It features enhanced temperature resilience and improved surge suppression over the base variant.
Q4: Does this module support HART communication?
A4: Yes, it supports HART so you can communicate diagnostics and setup remotely.
Q5: What is the output accuracy?
A5: The outputs are precise with an accuracy of around ±48 µA.
Q6: How fast does it update outputs?
A6: Output signals refresh every 10 milliseconds—ideal for responsive process control.
Q7: What are its external dimensions?
A7: It measures approximately 27 × 130 × 110 mm—compact and cabinet-friendly.
Q8: Is it lightweight to install?
A8: Yes, it weighs about 0.4 kg, easing mounting and handling.
Q9: What kind of environments can it handle?
A9: Designed for harsh industrial conditions, especially ones with wide temperature ranges.
Q10: Does it need special wiring?
A10: No special wiring—standard industrial analog wiring applies, using pressure clamp or screw terminals.
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.