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The AAI543-H50/A4S10 is a high-performance analog output module designed for industrial automation systems. This model is part of the AAI543 series, which is renowned for its reliability and precision. It provides 16 isolated 4–20 mA analog output channels with HART communication support for remote configuration and diagnostics. The A4S10 designation indicates that the model includes a special terminal block configuration and surge protection for improved field wiring security.
This module is ideal for applications that require high signal accuracy and strong resistance to electrical noise, making it suitable for various industrial control environments.
| Parameter | Value |
|---|---|
| Model | AAI543-H50/A4S10 |
| Output Type | 4–20 mA analog (fully isolated) |
| Number of Channels | 16 (each channel 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 minute output-to-system isolation) |
| HART Communication | Yes |
| Power Consumption | 230 mA @ 5V DC; 540 mA @ 24V DC |
| Terminal Block Type | Pressure clamp with surge protection |
| Mounting Style | Slim base-mount design |
| Dimensions (W × H × D) | 27 mm × 130 mm × 110 mm |
| Weight | 0.44 kg |
Oil & Gas Industry
Ensures precise control over process systems, maintaining reliability in harsh environments.
Power Generation
Used in power plant automation, especially for controlling turbines and boilers with real-time analog signals.
Water and Wastewater Treatment
Supports actuator control for valves and dosing systems, maintaining water quality regulations.
Chemical Processing
Controls flow and pressure in chemical reactors, maintaining consistent process parameters.
Pharmaceutical Manufacturing
Interfaces with precision valves and dosing systems, ensuring accuracy and compliance with regulatory standards.
HART Integration
Enables advanced diagnostics and remote management of field devices, improving operational efficiency.
High Isolation
Each output channel is isolated to prevent electrical noise and ensure accurate control signals.
Surge Protection
The model includes surge-resistant terminals, offering enhanced protection against electrical disturbances.
Compact Design
With its slim profile, it fits easily into tight panel spaces, saving valuable control room real estate.
Quick Response Time
The 10 ms update rate provides fast, real-time control in dynamic industrial environments.
Reliable Accuracy
±48 µA accuracy even with varying environmental conditions, ensuring stable and reliable operation.
Brand: Yokogawa
Series: AAI543 Analog Output Module Family
| Model | Description | Channels | HART | Terminal Type |
|---|---|---|---|---|
| AAI543-S00 | Basic analog output module, no HART | 16 | No | Fixed screw terminal |
| AAI543-H03 | Surge-resistant, wide-temperature version | 16 | No | Clamp or screw style |
| AAI543-H50 | HART-enabled, with surge protection | 16 | Yes | Fixed or clamp terminal |
| AAI543-S50 | Smart output module with HART communication | 16 | Yes | Fixed screw terminal |
| AAI543-H00/A4S10 | Clamp with surge absorber, HART-enabled | 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 versatility |
| AAR181-S00 | Remote I/O Communication Unit | – | Distributed control over a network |
| AFV10D-S00 | Field Control Station Node | – | Real-time processing at the field level |
Q1: What is the purpose of the AAI543-H50/A4S10 module?
A1: The AAI543-H50/A4S10 module provides 16 isolated 4-20 mA analog outputs with HART communication, designed for precise industrial control.
Q2: How many channels does the AAI543-H50/A4S10 support?
A2: The module supports 16 channels, each electrically isolated for enhanced signal integrity.
Q3: What does HART communication mean for this module?
A3: HART communication enables advanced diagnostics, remote configuration, and continuous monitoring of field devices.
Q4: What is the surge protection feature?
A4: The module is equipped with surge-resistant terminals to prevent damage from electrical spikes, ensuring stable operation in harsh environments.
Q5: What is the update rate for this module?
A5: The module updates its analog outputs every 10 milliseconds, providing fast response for dynamic systems.
Q6: What are the size and weight of the module?
A6: The module measures 27 mm (W) × 130 mm (H) × 110 mm (D) and weighs approximately 0.44 kg.
Q7: Is it suitable for environments with electrical noise?
A7: Yes, the AAI543-H50/A4S10 is designed to operate reliably in environments with electrical interference, thanks to its isolated outputs and surge protection.
Q8: How accurate are the analog outputs?
A8: The module provides an accuracy of ±48 µA, ensuring precise control even under fluctuating temperature conditions.
Q9: Can I use this module in hazardous environments?
A9: Yes, the AAI543-H50/A4S10 is suitable for use in industries such as oil & gas, where reliability and surge protection are critical.
Q10: How does this module compare to other models in the AAI543 series?
A10: This model offers HART support and surge protection, making it ideal for advanced industrial environments where precision and device management are critical.
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.