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The AAI543‑H53/A4D00 is a robust analog output module tailored for demanding industrial automation systems. Part of the AAI543 series, it provides 16 fully isolated 4–20 mA analog outputs, plus enhanced communication via HART protocol. The H53 variant is designed for extended temperature ranges and explosion-resistant environments, while the A4D00 designation indicates a dual pressure‑clamp terminal with surge protection for secure and maintenance‑friendly wiring.
This module delivers reliable, high‑precision control across extreme conditions—making it an ideal choice for critical applications needing both resilience and smart diagnostics.
| Parameter | Value |
|---|---|
| Model | AAI543‑H53/A4D00 |
| Output Type | 4–20 mA Analog (each channel isolated) |
| Number of Channels | 16 |
| 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 |
| Operating Temperature Range | –40 °C to +70 °C |
| Withstand Voltage | 1500 V AC (1 min, output-to-system) |
| HART Communication | Yes |
| Power Consumption | 230 mA @ 5 V DC; 540 mA @ 24 V DC |
| Terminal Block Type | Dual pressure-clamp with surge protection |
| Mounting Style | Slim base-mount profile |
| Dimensions (W × H × D) | 27 mm × 130 mm × 110 mm |
| Weight | 0.46 kg |
Petrochemical & Refining
Enables precision control under hazardous and high-temperature conditions with smart diagnostic capabilities.
Power Plant Automation
Drives actuators and valves in high-pressure steam loops, ensuring stability in fluctuating thermal conditions.
Water Treatment & Distribution
Controls flow and dosing systems across wide temperature ranges, with safeguards against electrical surges.
Pharmaceutical & Biotechnology
Supports sanitary valve systems where both environmental robustness and verified signal integrity are essential.
Heavy Industry & Manufacturing
Monitors and controls critical machinery under extended temperature environments—ideal for steel, mining, or cement operations.
Wide Temperature Tolerance
Operation from –40 °C to +70 °C makes it suitable for harsh climates or equipment in exposed locations.
Explosion‑Resistant Design
H53 build delivers reliable analog control in environments requiring high safety standards.
HART Communication
Facilitates remote device diagnostics, configuration, and monitoring to reduce maintenance rounds.
Surge‑Protected Wiring
Dual pressure clamps with surge absorption protect the module and connected instruments from transients.
Accurate & Fast Response
Maintains ±48 µA precision with a swift 10 ms update, delivering tight control loops under dynamic conditions.
Compact Build with High Resilience
Slim design combined with durable terminals offers space efficiency without sacrificing durability.
Brand: Generic industrial automation brand
Series: AAI543 Analog Output Module Series
| Model | Description | Channels | HART | Terminal Type |
|---|---|---|---|---|
| AAI543‑S00 | Standard analog output module, no HART | 16 | No | Fixed screw terminal |
| AAI543‑H03 | Wide‑temp, surge-resistant build | 16 | No | Clamp or screw style |
| AAI543‑H50/A4S10 | HART-enabled with surge-protected clamp | 16 | Yes | Clamp + surge protection |
| AAI543‑S50 | Smart analog output with basic HART support | 16 | Yes | Fixed screw terminal |
| AAI543‑H00/A4D00 | Surge-protected clamp variant without extended temperature | 16 | Yes | Clamp + surge protection |
| Model | Function | Channels | Key Feature |
|---|---|---|---|
| AAI143‑H00 | Analog Input Module | 16 | High-isolation, precision input |
| ADV151‑P00 | Digital Output Module | 32 | High-speed switching capabilities |
| ATD5A‑00 | Thermocouple Input Module | 8 | Multi-sensor flexibility |
| AAR181‑S00 | Remote I/O Communication Unit | – | Distributed control via network |
| AFV10D‑S00 | Field Control Station Node | – | Field-level processing and logic |
Q1: What is the AAI543‑H53/A4D00 used for?
A1: It is an analog output module with 16 isolated 4–20 mA channels, wide temperature range, surge protection, and HART communication for key industrial control tasks.
Q2: How many output channels does it have?
A2: It supports 16 channels, each fully isolated for high signal integrity.
Q3: What does the H53 designation signify?
A3: It indicates extended temperature range capability (–40 °C to +70 °C) and suitability for explosion-resistant environments.
Q4: Is HART communication supported?
A4: Yes, it allows remote diagnostics and configuration via HART protocol.
Q5: How is surge protection handled?
A5: It uses dual pressure-clamp terminals with built-in surge absorption to safeguard against electrical disturbances.
Q6: What is the physical size and weight?
A6: The module is 27 mm (W) × 130 mm (H) × 110 mm (D) and weighs about 0.46 kg.
Q7: What is the output accuracy?
A7: It delivers accurate analog output—within ±48 µA—even across environmental shifts.
Q8: What is the refresh rate of the outputs?
A8: The module updates output data every 10 milliseconds, ensuring responsive control loops.
Q9: Where is this model most applicable?
A9: It is ideal for petrochemical, power generation, pharmaceutical, water treatment, and heavy industrial settings requiring both smart communication and resilience to extremes.
Q10: How does this compare to basic models in the series?
A10: Compared to base versions, the H53/A4D00 model offers extended temperature range, explosion resistance, HART communication, and surge-protected wiring—making it more adaptable to critical applications.
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.