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- Yokogawa
- AAI543-H03/K4A00
- Analog Output Module
- Japan
- 27 mm × 130 mm × 110 mm
- 0.43kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
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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 – Yokogawa AAI543‑H03/K4A00
The AAI543‑H03/K4A00 is a rugged, high-precision analog output module tailored for modern industrial automation and process control environments. As a member of the AAI543 family, it delivers 16 isolated 4–20 mA analog outputs that communicate vital control signals to field apparatus such as valves, actuators, and transmitters. The K4A00 suffix refers to an advanced reusable terminal block design that streamlines maintenance, enabling rapid replacement without rewiring efforts—an ideal feature in high-uptime industries.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | AAI543‑H03/K4A00 |
| Output Type | Analog 4–20 mA (each channel) |
| Number of Channels | 16 (fully isolated from each other) |
| 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 minute, output‑to‑system) |
| HART Communication | Supported |
| Power Consumption | 230 mA @ 5 V DC; 540 mA @ 24 V DC |
| Terminal Block Type | Reusable plug‑in, quick‑swap terminal |
| Mounting Style | Base‑mount for seamless panel integration |
| Dimensions (W × H × D) | 27 mm × 130 mm × 110 mm |
| Weight | 0.43 kg |
Applications
-
Refineries & Petrochemical Processing
Controls critical flow and pressure loops under variable temperature environments. -
Power Generation
Precisely manipulates control valves, supporting turbine and boiler regulation efficiently. -
Pharmaceutical Manufacturing
Interfaces with sanitizable valve systems in controlled environments, ensuring reliable dosing. -
Food & Beverage Processing
Maintains accurate ingredient dispensing and temperature regulation in tight installation spaces. -
Municipal Water Systems
Manages pumping and treatment systems, ensuring consistent dosing and quality control.
Key Advantages
-
Quick-Swap Terminal Design (K4A00)
Enables maintenance or module replacement without rewiring—minimizing downtime. -
Channel Isolation
Full electrical separation per output ensures interference-free analog control. -
High-Speed Response
Rapid 10 ms update enhances responsiveness in dynamic control loops. -
HART Integration
Empowers on-line diagnostics, calibration, and device health monitoring. -
Robust Under Stress
Withstands high transients and maintains precision under wide temperature swings. -
Space-Saving, Lightweight Build
Slim form factor (27 mm wide) and under half a kilogram weight simplify panel design.
Brand & Series
-
Brand: Yokogawa (generic reference)
-
Series: AAI543 — Analog Output Modules
5 Related Models (Same Series or Variants)
| Model | Description | Channels | HART | Terminal Type |
|---|---|---|---|---|
| AAI543‑S00 | Standard analog output module | 16 | No | Fixed screw terminal |
| AAI543‑H03 | Wide temp & surge-resistant variant | 16 | No | Fixed or clamp-style |
| AAI543‑H50 | HART-enabled with surge protection | 16 | Yes | Pressure clamp |
| AAI543‑S50 | HART-enabled base configuration | 16 | Yes | Fixed screw terminal |
| AAI543‑H00/A4S10 | Surge-absorber terminal, HART enabled | 16 | Yes | Clamp with surge protection |
5 Popular Yokogawa Models (Alternative Functions)
| Model | Function | Channels | Key Feature |
|---|---|---|---|
| AAI143‑H00 | Analog Input Module | 16 | High-isolation, precision input |
| ADV151‑P00 | Digital Output Module | 32 | Fast switching for critical devices |
| ATD5A‑00 | Thermocouple Input Module | 8 | Multi-sensor readiness |
| AAR181‑S00 | Remote I/O Communication Unit | – | Networked signal distribution |
| AFV10D‑S00 | Field Control Station Node | – | Central logic unit for field network |
Top 10 FAQs (Q & A Format)
Q1: What does the AAI543‑H03/K4A00 module do?
A1: It converts control instructions into 16 isolated analog 4–20 mA outputs, driving field devices like valves and actuators.
Q2: How many channels are in this model?
A2: There are 16 individually isolated analog output channels.
Q3: What advantage does the K4A00 terminal bring?
A3: The reusable plug-in terminal enables module swapping on the panel without having to rewire.
Q4: Does it support HART communication?
A4: Yes, it integrates HART for advanced communication, calibration, and diagnostics.
Q5: What is the module’s update interval?
A5: Outputs refresh every 10 milliseconds, enabling real-time control.
Q6: Is the module temperature resilient?
A6: Yes, it maintains accuracy across wide temperature ranges.
Q7: What are its physical dimensions?
A7: Roughly 27 mm wide, 130 mm high, and 110 mm deep.
Q8: How much does it weigh?
A8: The module weighs approximately 0.43 kg.
Q9: What is its output accuracy?
A9: It delivers high precision, accurate to about ±48 µA.
Q10: Is it suitable for demanding industrial settings?
A10: Yes, it’s engineered for harsh environments and rapid maintenance scenarios.
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.