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- Yokogawa
- AAI543-S53/K4A00
- 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 – AAI543‑S53/K4A00
The AAI543‑S53/K4A00 is a high-performance 16-channel analog output module from the AAI543 series. It offers isolated 4–20 mA outputs with both HART communication for system-wide diagnostics and a KS Cable Interface (K4A00) for tool-less wiring and maintenance agility. The “S53” variant supports an extended ambient range, making it ideal for installations that run hotter or require exposure to variable outdoor temperatures.
Ideal for sectors where durability, precision, and uptime are critical—from energy to water infrastructure—this module is engineered for performance and convenience.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI543‑S53/K4A00 |
| Output Channels | 16 fully isolated |
| Analog Output Signal | 4–20 mA |
| Remote Communication | HART-enabled for diagnostics and configuration |
| Update Rate | 10 ms |
| Accuracy | ±48 µA |
| Temperature Drift | ±16 µA per 10 °C |
| Ambient Temperature Range | –20 °C to +70 °C |
| Withstand Voltage | 1500 V AC (1 minute between outputs and system) |
| Load Resistance Range | 0–750 Ω |
| Power Consumption | 230 mA @ 5 V DC; 540 mA @ 24 V DC |
| Wiring Interface | KS Cable Interface (K4A00) |
| Switch‑over Response | Standard (supports redundant pairs) |
| Dimensions (W × H × D) | 27 mm × 130 mm × 110 mm |
| Weight | 0.40 kg |
Applications
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Power Generation: Controls high-temperature valve loops with remote diagnostics.
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Chemical & Refining: Operates reliably in harsh, high-ambient environments.
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Water/Wastewater Treatment: Manages dosing valves under temperature stress with minimal maintenance.
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Pharmaceutical Manufacturing: Supports clean-room analog control with reliability.
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Outdoor Automation: Serves field-mounted systems enduring sunshine and seasonal variation.
Key Advantages
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Heat-Ready Design: Runs accurately up to +70 °C, ideal for hot enclosures.
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HART Connectivity: Enables remote health checks and calibration, reducing downtime.
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Quick-Fit Wiring: KS interface allows fast, tool-free attachment—great for maintenance.
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Accurate & Fast: ±48 µA accuracy and 10 ms refresh are perfect for responsive loops.
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Redundancy-Ready: Standard switch-over supports dual-channel backup.
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Compact & Tough: Slim 27 mm footprint and robust build support dense control cabinets.
Series & Related Models
Series: AAI543 – 16-Channel Analog Output Family
5 Related Models
| Model | Highlight | HART | Temp Range |
|---|---|---|---|
| AAI543‑S53 | Base S53 without KS interface | Yes | –20 °C to +70 °C |
| AAI543‑S50/K4A00 | Standard variant with KS interface | Yes | –20 °C to +60 °C |
| AAI543‑S53/A4S10 | Clamp terminal version of S53 | Yes | –20 °C to +70 °C |
| AAI543‑H53/A4D00 | Dual clamp, HART, extended temp range | Yes | –20 °C to +70 °C |
| AAI543‑H60/K4A00 | High temp build with KS interface | Yes | –20 °C to +70 °C |
5 Popular Models from the Same Brand
| Model | Purpose | Strength |
|---|---|---|
| AAI143‑S53 | 16-channel analog input counterpart | Harmonized interface design |
| ADV152‑P00 | 32-channel digital output module | High-speed switching ability |
| ATD6A‑00 | Multi-channel thermocouple input module | Enhanced temp sensing |
| AAR181‑S53 | Remote I/O communication with extended range | Smart field signaling |
| AFV11D‑S00 | Field station with logic and I/O | DECENTRALIZED control + analog I/O |
Top 10 FAQs (Q&A Format)
Q1: Why choose the S53 model?
A1: Withstands +70 °C ambient and supports HART and KS interface—built for robust extremes.
Q2: How is wiring simplified?
A2: The KS interface allows quick plug-in wiring, saving labor and reducing errors.
Q3: Does it support redundancy?
A3: Yes—standard switch-over lets redundant modules transition cleanly.
Q4: Can it be diagnosed remotely?
A4: Definitely—HART enables online calibration and troubleshooting.
Q5: How precise is its output?
A5: Maintains ±48 µA accuracy with minor drift, ideal for fine control loops.
Q6: What is its response time?
A6: Fast 10 ms updates ensure timely output adjustments in responsive systems.
Q7: Is it built for heat?
A7: Yes—it operates reliably up to +70 °C, ideal for hot zones like refineries.
Q8: How big is it?
A8: Measures 27 × 130 × 110 mm and weighs roughly 0.40 kg—efficient for packed panels.
Q9: What surge protection is in place?
A9: The module tolerates 1500 V AC between outputs and system—built for ruggedness.
Q10: Which industries benefit most?
A10: Power, chemical, wastewater, pharma, and outdoor systems using tight-control analog loops.
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.