Product Overview
The Yokogawa AAI143-H53 S1 is a high-performance 16-channel isolated analog input module designed for secure and accurate signal acquisition in industrial control systems. It supports 4–20 mA current inputs and includes HART communication functionality, /fering advanced diagnostics and device integration capabilities.
Technical Specifications
| Parameter | Specification |
|---|---|
| 型号 | AAI143-H53 S1 |
| Input Channels | 16 (Isolated) |
| Input Signal | 4 to 20 mA DC |
| Allowable Input Current | 24 mA |
| Input Resistance (Power ON) | 270 Ω (20 mA) to 350 Ω (4 mA) |
| Input Resistance (Power OFF) | 500 kΩ or more |
| Accuracy | ±16 µA |
| Transmitter Power Supply | 19.0 V (min at 20 mA), 25.5 V (max at 0 mA) |
| Output Current Limit | 25 mA |
| Temperature Drift | ±16 µA per 10 °C |
| Withstanding Voltage | 1500 V AC for 1 minute (input to system) |
| HART Communication | 支持ed |
| Data Update Period | 10 ms |
| Current Consumption (5 V DC) | 230 mA |
| Current Consumption (24 V DC) | 540 mA |
| Dimensions | 107.5 × 32.8 × 130 mm |
| 重量 | 0.3 kg |
| External Connection | Pressure clamp, MIL connector, KS cable |
Applications
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Industrial process control
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Distributed control systems (DCS)
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SCADA systems
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Safety instrumented systems
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Remote terminal 件s (RTUs)
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Power plant automation
Product Advantages
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Isolated inputs enhance signal integrity and reduce interference
-
支持s HART communication for enhanced field device integration
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High accuracy and fast response time suitable for critical applications
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Reliable performance in harsh industrial environments
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Dual-redundancy compatibility improves system availability
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Flexible wiring options (MIL, pressure clamp, KS cable)
FAQ
Q1: What type / signals does the AAI143-H53 S1 support?
A1: It supports 4 to 20 mA DC analog current input signals.
Q2: Is the AAI143-H53 S1 suitable for hazardous areas?
A2: Yes, explosion protection options are available depending on the suffix code.
Q3: Can it be used in dual-redundant configurations?
A3: Yes, it supports dual-redundant setups for high availability systems.
Q4: Does this module support HART communication?
A4: Yes, HART protocol is supported for device diagnostics and configuration.
Q5: What is the update rate / the module?
A5: The data update period is 10 milliseconds.
Q6: What is the input isolation voltage?
A6: The isolation withstand voltage is 1500 V AC between input and system.
Q7: What is the power consumption / the module?
A7: It consumes 230 mA at 5 V DC and 540 mA at 24 V DC.
Q8: What are the available connection types?
A8: Pressure clamp terminal, MIL connector cable, and KS cable are supported.
Q9: What kind / temperature drift should be expected?
A9: The module experiences ±16 µA per 10 °C change.
Q10: Can I use Zener barriers with this module?
A10: No, Zener barriers are not allowed; use isolation barriers in intrinsically safe applications.
Related 型号s (Same Series or Function)
| 型号 | Input Type | Channels | Isolation | HART | Dimensions (mm) | 重量 |
|---|---|---|---|---|---|---|
| AAI141 | 4–20 mA (Current) | 16 | No | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
| AAB141 | 1–5 V / 4–20 mA | 16 | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI135 | 4–20 mA | 8 | Yes (Ch) | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543 | 4–20 mA (Output) | 16 | Yes | Yes | 107.5 × 32.8 × 130 | 0.4 kg |
| AAI835 | 4–20 mA (I/O) | 4/4 | Yes (Ch) | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAV144 | -10 to +10 V (Input) | 16 | Yes | No | 107.5 × 32.8 × 130 | 0.2 kg |
Popular Yokogawa 型号s
| 型号 | Function | Channels | Communication | Dimensions (mm) | 重量 |
|---|---|---|---|---|---|
| AAI143-H53 | Analog Input (4–20 mA, Isolated) | 16 | HART | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543-H53 | Analog Output (4–20 mA) | 16 | HART | 107.5 × 32.8 × 130 | 0.4 kg |
| AAI141-H | Analog Input (4–20 mA) | 16 | HART | 107.5 × 32.8 × 130 | 0.2 kg |
| AAV144 | Analog Input (-10 to +10 V) | 16 | No | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI835-H | Analog I/O (4–20 mA, Isolated) | 4 in / 4 out | HART | 107.5 × 32.8 × 130 | 0.3 kg |
| AAT141 | TC/mV Input | 16 | No | 107.5 × 32.8 × 130 | 0.2 kg |
公司信息
E-mail: [email protected]
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