Product Overview
The Yokogawa AAI543-H00/A4S10 is a 16-channel isolated current output module designed for high-reliability industrial automation systems. It delivers 4 to 20 mA analog signals with precision and supports HART communication for advanced device monitoring and configuration. Its robust design allows for dual-redundant configurations, ensuring continuous operation in critical process control applications. The /A4S10 option includes a pressure clamp terminal block with a surge absorber for enhanced protection.
Technical Specifications
| Parameter | Specification |
|---|---|
| モデル | AAI543-H00/A4S10 |
| Output Channels | 16 isolated |
| Output Signal | 4 to 20 mA |
| Withstanding Voltage | 1500 V AC between output and system for 1 minute |
| 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 |
| Max. Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| External Connection | Pressure clamp terminal, MIL connector cable, KS1 dedicated cable |
| HART Communication | サポートed |
| Dimensions | 107.5 × 32.8 × 130 mm |
| 重量 | 0.4 kg |
Applications
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Process control in oil and gas facilities
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Power plant instrumentation systems
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Chemical and petrochemical process automation
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Water treatment monitoring and control
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Pulp and paper industry process regulation
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Integration with distributed control systems (DCS) requiring high-precision analog outputs
Advantages
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High Reliability – サポートs redundant configurations to minimize downtime.
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HART Protocol サポート – Enables advanced diagnostics and remote configuration.
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Isolated Channels – Reduces interference and improves signal integrity.
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Fast Response – 10 ms update period for real-time control.
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Surge Protection – Built-in surge absorber on /A4S10 terminal block.
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Compact Design – Fits in standard Yokogawa FIO node 台s without modification.
FAQ (10 Questions & Answers)
Q1: What is the main function / the AAI543-H00/A4S10 module?
A1: It converts control system commands into precise 4–20 mA analog output signals for field devices.
Q2: Can it operate in a redundant configuration?
A2: Yes, it supports dual-redundant operation for high system availability.
Q3: Does it support HART communication?
A3: Yes, it can communicate with HART-enabled devices for diagnostics and configuration.
Q4: What type / isolation does it provide?
A4: It provides 1500 V AC isolation between output circuits and the system.
Q5: What is the maximum load resistance it can drive?
A5: It supports load resistances up to 750 Ω.
Q6: Is the /A4S10 option necessary?
A6: The /A4S10 option provides a surge-protected terminal block, beneficial in electrically noisy environments.
Q7: How fast is the data update rate?
A7: The module updates output data every 10 milliseconds.
Q8: What industries commonly use this module?
A8: It is widely used in oil & gas, power generation, chemicals, and water treatment industries.
Q9: Can it be used in explosion-protected systems?
A9: Yes, explosion-protection versions are available; ensure the correct suffix is selected.
Q10: What cables can be used for connection?
A10: It supports pressure clamp terminals, MIL connector cables, and KS1 dedicated cables.
Related モデルs
| モデル | Output Type | Channels | Isolation | Dimensions (mm) | 重量 |
|---|---|---|---|---|---|
| AAI543-H00/A4S00 | 4–20 mA | 16 | Isolated | 107.5×32.8×130 | 0.4 kg |
| AAI543-H00/A4D00 | 4–20 mA | 16 | Isolated | 107.5×32.8×130 | 0.4 kg |
| AAI543-H00/A4D10 | 4–20 mA | 16 | Isolated | 107.5×32.8×130 | 0.4 kg |
| AAI543-H00/CCC01 | 4–20 mA | 16 | Isolated | 107.5×32.8×130 | 0.4 kg |
| AAV544 | -10 to +10 V | 16 | Isolated | 107.5×32.8×130 | 0.2 kg |
| AAV542 | -10 to +10 V | 16 | Non-Isolated | 107.5×32.8×130 | 0.2 kg |
Popular Yokogawa モデルs
| モデル | Function | Channels | Signal Type | Dimensions (mm) | 重量 |
|---|---|---|---|---|---|
| AAI141-H | Analog Input | 16 | 4–20 mA | 107.5×32.8×130 | 0.2 kg |
| AAV141 | Analog Input | 16 | 1–5 V | 107.5×32.8×130 | 0.2 kg |
| AAI143-H | Analog Input | 16 | 4–20 mA Isolated | 107.5×32.8×130 | 0.3 kg |
| AAI135-H | Analog Input | 8 | 4–20 mA Isolated | 107.5×32.8×130 | 0.3 kg |
| AAI835-H | Analog I/O | 4 in / 4 out | 4–20 mA Isolated | 107.5×32.8×130 | 0.3 kg |
| AAV144 | Analog Input | 16 | ±10 V Isolated | 107.5×32.8×130 | 0.2 kg |
会社情報
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