Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Yokogawa AAI143-H53/A4D00 Analog Input Module
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Overview
The Yokogawa AAI143-H53/A4D00 is a 16-channel analog input module designed for high-reliability industrial applications. It accepts 4–20 mA current signals and offers channel-to-system isolation for enhanced safety and accuracy. This model includes HART communication and is paired with a dual pressure clamp terminal block (A4D00), making it suitable for field instrumentation integration in process automation systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-H53/A4D00 |
| Input Signal | 4 to 20 mA DC |
| Number of Input Channels | 16 (Isolated) |
| HART Communication | Supported |
| Input Resistance (Power ON) | 270–350 Ω (depending on current) |
| Input Resistance (Power OFF) | ≥500 kΩ |
| Accuracy | ±16 µA |
| Transmitter Power Supply | 19.0–25.5 V DC (max. 25 mA output) |
| Temperature Drift | ±16 µA / 10°C |
| Withstanding Voltage | 1500 V AC (1 min between input and system) |
| Data Update Period | 10 ms |
| Maximum Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| External Connection | Dual pressure clamp terminal (A4D00) |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Applications
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Distributed Control Systems (DCS)
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Process automation in oil & gas, chemicals, power, and water treatment
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Signal acquisition from field devices such as pressure, temperature, and flow transmitters
-
Intrinsically safe environments (with isolation barriers)
Key Advantages
-
Channel Isolation: Prevents interference and enhances signal integrity.
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HART Compatibility: Supports advanced diagnostics and configuration over existing wiring.
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Fast Response: 10 ms update cycle ensures accurate real-time data acquisition.
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Robust Design: Withstands industrial noise and environmental variations.
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Flexible Installation: Dual terminal block and KS cable options simplify wiring.
Frequently Asked Questions (FAQ)
Q1: What type of signal does the AAI143-H53/A4D00 support?
A1: It supports 4–20 mA DC analog input signals.
Q2: Is HART communication supported?
A2: Yes, it supports HART communication for diagnostics and device configuration.
Q3: Are the input channels isolated?
A3: Yes, all 16 channels are isolated from the system.
Q4: Can this module be used in hazardous areas?
A4: Yes, but an isolation barrier must be used; Zener barriers are not permitted.
Q5: What is the power consumption of the module?
A5: It consumes up to 230 mA at 5 V DC and 540 mA at 24 V DC.
Q6: How often does the module update its data?
A6: It updates input data every 10 milliseconds.
Q7: What is the terminal block type provided?
A7: This model uses a dual pressure clamp terminal block (A4D00).
Q8: Can it be used with both 2-wire and 4-wire transmitters?
A8: Yes, configuration per channel allows support for both types.
Q9: What is the voltage level for transmitter power supply?
A9: It ranges from 19.0 V to 25.5 V DC.
Q10: What protection is required for intrinsically safe applications?
A10: Use an appropriate isolation barrier; Zener barriers are not allowed.
Related Models (Same Series)
| Model | Signal Type | Channels | Isolation | HART Support | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| AAI141-H | 4–20 mA | 16 | No | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
| AAB141-H | 1–5 V / 4–20 mA | 16 | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI841-H | 4–20 mA In/Out | 8/8 | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAB842-H | 1–5 V/4–20 mA In, 4–20 mA Out | 8/8 | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI135-H | 4–20 mA | 8 | Yes (per channel) | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543-H | 4–20 mA (Output) | 16 | Yes | Yes | 107.5 × 32.8 × 130 | 0.4 kg |
Popular Yokogawa Models
| Model | Description | Channels | Type | Isolation | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| AAI141-S | Analog Input Module (4–20 mA) | 16 | Input | No | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI543-S | Analog Output Module (4–20 mA) | 16 | Output | Yes | 107.5 × 32.8 × 130 | 0.4 kg |
| AAV144-S | Analog Input Module (-10 to +10 V) | 16 | Input | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI135-S | Analog Input Module (4–20 mA) | 8 | Input | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI835-H | Analog I/O Module (4 In/4 Out, 4–20 mA) | 4/4 | I/O | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAR181-S | RTD Input Module | 12 | Input | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
Frequently Asked Questions (FAQ)
Q1: What type of signal does the AAI143-H53/A4D00 support?
A1: It supports 4–20 mA DC analog input signals.
Q2: Is HART communication supported?
A2: Yes, it supports HART communication for diagnostics and device configuration.
Q3: Are the input channels isolated?
A3: Yes, all 16 channels are isolated from the system.
Q4: Can this module be used in hazardous areas?
A4: Yes, but an isolation barrier must be used; Zener barriers are not permitted.
Q5: What is the power consumption of the module?
A5: It consumes up to 230 mA at 5 V DC and 540 mA at 24 V DC.
Q6: How often does the module update its data?
A6: It updates input data every 10 milliseconds.
Q7: What is the terminal block type provided?
A7: This model uses a dual pressure clamp terminal block (A4D00).
Q8: Can it be used with both 2-wire and 4-wire transmitters?
A8: Yes, configuration per channel allows support for both types.
Q9: What is the voltage level for transmitter power supply?
A9: It ranges from 19.0 V to 25.5 V DC.
Q10: What protection is required for intrinsically safe applications?
A10: Use an appropriate isolation barrier; Zener barriers are not allowed.
Related Models (Same Series)
| Model | Signal Type | Channels | Isolation | HART Support | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| AAI141-H | 4–20 mA | 16 | No | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
| AAB141-H | 1–5 V / 4–20 mA | 16 | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI841-H | 4–20 mA In/Out | 8/8 | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAB842-H | 1–5 V/4–20 mA In, 4–20 mA Out | 8/8 | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI135-H | 4–20 mA | 8 | Yes (per channel) | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543-H | 4–20 mA (Output) | 16 | Yes | Yes | 107.5 × 32.8 × 130 | 0.4 kg |
Popular Yokogawa Models
| Model | Description | Channels | Type | Isolation | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| AAI141-S | Analog Input Module (4–20 mA) | 16 | Input | No | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI543-S | Analog Output Module (4–20 mA) | 16 | Output | Yes | 107.5 × 32.8 × 130 | 0.4 kg |
| AAV144-S | Analog Input Module (-10 to +10 V) | 16 | Input | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI135-S | Analog Input Module (4–20 mA) | 8 | Input | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI835-H | Analog I/O Module (4 In/4 Out, 4–20 mA) | 4/4 | I/O | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAR181-S | RTD Input Module | 12 | Input | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
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