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The Yokogawa AAI543-H50 S1 is a high-performance analog output module designed for use in distributed control systems (DCS), particularly within the CENTUM VP series. It provides 16 isolated 4–20 mA output channels, enabling precise control of field devices such as control valves, actuators, and transmitters. The module supports both standard and fast switch-over responses in redundant configurations, ensuring high availability and reliability in critical applications.
| Parameter | Specification |
|---|---|
| Model | AAI543-H50 S1 |
| Output Channels | 16 |
| Signal Type | 4–20 mA DC |
| D/A Resolution | 16-bit |
| Accuracy | ±48 µA |
| Output Load Resistance | 0 to 750 Ω |
| Isolation | Channel-to-channel and channel-to-system |
| Withstanding Voltage | 1500 V AC (between output and system) |
| Circuit-Open Detection | Less than 0.65 mA |
| Data Update Period | 10 ms |
| Drift Due to Ambient Temperature | ±16 µA/10°C |
| Power Consumption | 5.1 W |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | –40°C to +70°C |
| Humidity Range | 5% to 95% RH, non-condensing |
| Mounting Type | Rack-mounted |
| Dimensions (W × H × D) | 107.5 mm × 32.8 mm × 130 mm |
| Weight | 0.4 kg |
Process Control Systems in industries such as oil refining, gas processing, and chemical manufacturing
Utility Monitoring in power plants and water treatment facilities
Data Acquisition from analog actuators and control devices
Industrial Automation requiring precise analog signal output
Redundant Systems where high availability and reliability are critical
High Channel Density: Offers 16 output channels per module, maximizing I/O capacity in limited panel space
Exceptional Accuracy: Ensures precise analog signal output with 16-bit resolution
Reliable Operation: Designed with robust quality standards for industrial environments
Effortless Maintenance: Hot-swappable for easy replacement and service without shutting down the system
Integrated Diagnostics: Enhances system reliability through constant health monitoring
Flexible Integration: Optimized for use in Yokogawa’s CENTUM VP systems
Brand: Yokogawa
Series: CENTUM VP
Product Family: Analog Output I/O Modules
Target Use: Integration into process control and instrumentation systems
| Model | Type | Channels | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| AAI543-H50 S1 | Analog Output | 16 | 4–20 mA | 107.5 × 32.8 × 130 | 0.4 |
| AAI543-H50 H1 | Analog Output with HART | 16 | 4–20 mA + HART | 107.5 × 32.8 × 130 | 0.4 |
| AAI543-H51 S1 | Analog Output | 16 | 4–20 mA | 107.5 × 32.8 × 130 | 0.4 |
| AAI543-H51 H1 | Analog Output with HART | 16 | 4–20 mA + HART | 107.5 × 32.8 × 130 | 0.4 |
| AAI543-H53 S1 | Analog Output | 16 | 4–20 mA | 107.5 × 32.8 × 130 | 0.4 |
| Model | Function | System Application | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| AAI543-H50 S1 | 16-Channel Analog Output | CENTUM VP | 107.5 × 32.8 × 130 | 0.4 |
| AAI543-H50 H1 | 16-Channel Analog Output | CENTUM VP | 107.5 × 32.8 × 130 | 0.4 |
| AAI543-H51 S1 | 16-Channel Analog Output | CENTUM VP | 107.5 × 32.8 × 130 | 0.4 |
| AAI543-H51 H1 | 16-Channel Analog Output | CENTUM VP | 107.5 × 32.8 × 130 | 0.4 |
| AAI543-H53 S1 | 16-Channel Analog Output | CENTUM VP | 107.5 × 32.8 × 130 | 0.4 |
Q1: What type of signals does the AAI543-H50 S1 module output?
A1: The module outputs 4–20 mA DC analog signals.
Q2: How many channels are available in the module?
A2: The module provides 16 output channels.
Q3: What is the resolution of the analog output?
A3: The module offers 16-bit D/A resolution.
Q4: Can this module be hot-swapped?
A4: Yes, it supports hot-swapping without system shutdown.
Q5: Is the output isolated?
A5: Yes, it provides channel-to-channel and channel-to-system isolation.
Q6: What is the maximum load resistance supported?
A6: The module supports up to 750 Ω per channel
Q7: What is the typical accuracy of the output current?
A7: The accuracy is ±48 µA, ensuring precise control.
Q8: What kind of diagnostic features does the module provide?
A8: It supports circuit-open detection and continuous monitoring to alert users to faults.
Q9: What are the operating temperature limits for this module?
A9: It operates reliably between 0°C and +55°C.
Q10: Is the module compatible with redundant control systems?
A10: Yes, it supports fast switch-over in redundant configurations to maintain availability.
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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.