Excellent PLC
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| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Yokogawa AAI543-S03/ATA4S-00 is a high-performance 16-channel isolated current output module designed for reliable analog signal control in industrial automation systems. It outputs 4–20 mA signals with high accuracy and supports HART communication for integration with smart field devices. Suitable for dual-redundant configurations, it ensures operational continuity and fast switch-over in case of module failure.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI543-S03/ATA4S-00 |
| Output Channels | 16, isolated |
| Output Signal | 4 to 20 mA DC |
| Withstanding Voltage | 1500 V AC (output to system, 1 min) |
| Allowable Load Resistance | 0 to 750 Ω |
| Circuit-Open Detection | Less than 0.65 mA |
| Accuracy | ±48 µA |
| Data Update Period | 10 ms |
| Temperature Drift | ±16 µA/10°C |
| Maximum Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| External Connection | Pressure clamp terminal, MIL connector cable, dedicated cable (KS1) |
| HART Communication | Available |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.4 kg |
Applications
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Distributed control systems (DCS) output signal transmission
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Driving analog control valves and actuators
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Integration with HART-enabled field devices
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Industrial process control in oil & gas, chemical, and power plants
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Redundant control configurations for high availability
Advantages
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High Reliability – Isolated channels reduce interference and enhance stability.
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Dual-Redundancy Support – Ensures minimal downtime with fast or standard switch-over.
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HART Compatibility – Facilitates advanced diagnostics and configuration.
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Compact Design – Small footprint for space-constrained installations.
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High Accuracy – Stable output performance even in demanding environments.
FAQ
Q1: How many output channels does the AAI543-S03 provide?
A1: It provides 16 isolated current output channels.
Q2: What is the output signal range?
A2: The module outputs 4 to 20 mA DC signals.
Q3: Can this module be used in a dual-redundant configuration?
A3: Yes, it supports both standard and fast switch-over redundancy.
Q4: Is the AAI543-S03 compatible with HART communication?
A4: Yes, it supports HART communication for enhanced device integration.
Q5: What is the allowable load resistance for outputs?
A5: It supports loads from 0 to 750 Ω.
Q6: What is the module’s accuracy?
A6: It has an accuracy of ±48 µA.
Q7: What is the withstanding voltage specification?
A7: 1500 V AC between output and system for 1 minute.
Q8: What are the dimensions and weight?
A8: 107.5 × 32.8 × 130 mm, weighing 0.4 kg.
Q9: What are typical applications of this module?
A9: Process control, valve control, and analog signal output in industrial automation.
Q10: Does it have circuit-open detection?
A10: Yes, it detects open circuits at less than 0.65 mA.
Related Models (Same Series)
| Model | Description | Channels | Output Signal |
|---|---|---|---|
| AAI543-H03 | Analog Output Module with HART | 16 | 4–20 mA |
| AAI543-E03 | Explosion-proof Analog Output Module | 16 | 4–20 mA |
| AAI543-F03 | Explosion-proof Fast Switch-over AO Module | 16 | 4–20 mA |
| AAI543-S05 | Standard AO Module | 16 | 4–20 mA |
| AAI543-603 | Fast Switch-over AO Module | 16 | 4–20 mA |
| AAI543-H05 | HART Standard AO Module | 16 | 4–20 mA |
Popular Yokogawa Models
| Model | Type | Channels | Signal Range |
|---|---|---|---|
| AAI141-S00 | Analog Input Module | 16 | 4–20 mA |
| AAV144-S00 | Analog Input Module | 16 | -10 to +10 V |
| AAI143-H00 | Analog Input Module with HART | 16 | 4–20 mA |
| AAV542-S00 | Analog Output Module | 16 | -10 to +10 V |
| AAI841-S00 | Analog I/O Module | 8 in / 8 out | 4–20 mA |
| AAT141-S00 | TC/mV Input Module | 16 | Various TC/mV |
