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/K4A00 Analog Input Module
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Overview
The Yokogawa AAI143-H53/K4A00 is a high-performance 16-channel isolated analog input module designed for industrial process control applications. It supports 4 to 20 mA DC signals and includes HART communication capabilities. The model offers channel-to-channel and system isolation, making it suitable for critical field signal acquisition with enhanced safety and accuracy.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-H53/K4A00 |
| Input Channels | 16 (Isolated) |
| Input Signal | 4 to 20 mA DC |
| Allowable Input Current | 24 mA |
| Input Resistance (Power ON) | 270 Ω (at 20 mA) to 350 Ω (at 4 mA) |
| Input Resistance (Power OFF) | ≥500 kΩ |
| Accuracy | ±16 µA |
| Data Update Period | 10 ms |
| Step Response Time | 100 ms |
| Temperature Drift | ±16 µA/10°C |
| Withstanding Voltage | 1500 V AC for 1 min (input to system) |
| HART Communication | Supported (up to 16 HART devices) |
| Transmitter Power Supply | 19.0 V (at 20 mA), max 25.5 V (at 0 mA) |
| Max Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| External Connection | MIL connector, KS cable, pressure clamp |
| Dimensions (W x D x H) | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Applications
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Distributed Control Systems (DCS)
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Oil & Gas processing
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Chemical and petrochemical plants
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Water treatment facilities
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Power generation systems
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Pharmaceutical manufacturing
Product Advantages
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HART-enabled: Enables digital communication with field devices.
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High Isolation: Ensures safe and noise-resistant signal acquisition.
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Compact Size: Space-saving module for high-density installations.
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Redundancy Support: Suitable for dual-redundant systems.
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Fast Response: 10 ms update period for high-speed data capture.
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Wide Compatibility: Works with various field transmitters and FCS types.
FAQs
Q1: What type of signal does the AAI143 module support?
A1: It supports 4 to 20 mA DC analog input signals.
Q2: Is HART communication supported in the AAI143-H53/K4A00?
A2: Yes, it supports HART communication with up to 16 devices per module.
Q3: Can this module be used in redundant configurations?
A3: Yes, it supports dual-redundant system setups.
Q4: What is the input channel isolation specification?
A4: Each channel is isolated from the system with a withstanding voltage of 1500 V AC for 1 minute.
Q5: What is the primary difference between AAI143 and AAI141?
A5: AAI143 is isolated per channel, while AAI141 is non-isolated.
Q6: Does the module provide power to 2-wire transmitters?
A6: Yes, it provides 19.0 V at 20 mA with a current limit of 25 mA.
Q7: What connectors can be used for wiring?
A7: MIL connector cables, pressure clamp terminals, or KS cable are supported.
Q8: What is the accuracy level of this module?
A8: The input accuracy is ±16 µA.
Q9: Can this module handle field devices with high voltage isolation requirements?
A9: Yes, with 1500 V AC isolation, it’s suitable for high-isolation needs.
Q10: What is the temperature drift performance?
A10: The drift is ±16 µA per 10°C change.
Related Yokogawa Models (Same Series or Function)
| Model | Channels | Input Type | Isolation | HART | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| AAI141 | 16 | 4–20 mA | No | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
| AAB141 | 16 | 1–5 V / 4–20 mA | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAV144 | 16 | -10 to +10 V | Yes | No | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI135 | 8 | 4–20 mA | Yes | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543 | 16 | 4–20 mA (Output) | Yes | Yes | 107.5 × 32.8 × 130 | 0.4 kg |
| AAI841 | 8 in / 8 out | 4–20 mA | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
Popular Yokogawa Models
| Model | Type | Channels | Key Feature | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| AAI143 | Analog Input Module | 16 | Isolated, 4–20 mA + HART | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543 | Analog Output Module | 16 | Isolated, 4–20 mA + HART | 107.5 × 32.8 × 130 | 0.4 kg |
| AAI141 | Analog Input Module | 16 | Non-isolated, 4–20 mA + HART | 107.5 × 32.8 × 130 | 0.2 kg |
| AAV144 | Voltage Input Module | 16 | Isolated, ±10 V | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI135 | Analog Input Module | 8 | Channel-isolated, 4–20 mA | 107.5 × 32.8 × 130 | 0.3 kg |
| AAV544 | Analog Output Module | 16 | Isolated, ±10 V | 107.5 × 32.8 × 130 | 0.2 kg |
FAQs
Q1: What type of signal does the AAI143 module support?
A1: It supports 4 to 20 mA DC analog input signals.
Q2: Is HART communication supported in the AAI143-H53/K4A00?
A2: Yes, it supports HART communication with up to 16 devices per module.
Q3: Can this module be used in redundant configurations?
A3: Yes, it supports dual-redundant system setups.
Q4: What is the input channel isolation specification?
A4: Each channel is isolated from the system with a withstanding voltage of 1500 V AC for 1 minute.
Q5: What is the primary difference between AAI143 and AAI141?
A5: AAI143 is isolated per channel, while AAI141 is non-isolated.
Q6: Does the module provide power to 2-wire transmitters?
A6: Yes, it provides 19.0 V at 20 mA with a current limit of 25 mA.
Q7: What connectors can be used for wiring?
A7: MIL connector cables, pressure clamp terminals, or KS cable are supported.
Q8: What is the accuracy level of this module?
A8: The input accuracy is ±16 µA.
Q9: Can this module handle field devices with high voltage isolation requirements?
A9: Yes, with 1500 V AC isolation, it’s suitable for high-isolation needs.
Q10: What is the temperature drift performance?
A10: The drift is ±16 µA per 10°C change.
Related Yokogawa Models (Same Series or Function)
| Model | Channels | Input Type | Isolation | HART | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| AAI141 | 16 | 4–20 mA | No | Yes | 107.5 × 32.8 × 130 | 0.2 kg |
| AAB141 | 16 | 1–5 V / 4–20 mA | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAV144 | 16 | -10 to +10 V | Yes | No | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI135 | 8 | 4–20 mA | Yes | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543 | 16 | 4–20 mA (Output) | Yes | Yes | 107.5 × 32.8 × 130 | 0.4 kg |
| AAI841 | 8 in / 8 out | 4–20 mA | No | Yes | 107.5 × 32.8 × 130 | 0.3 kg |
Popular Yokogawa Models
| Model | Type | Channels | Key Feature | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| AAI143 | Analog Input Module | 16 | Isolated, 4–20 mA + HART | 107.5 × 32.8 × 130 | 0.3 kg |
| AAI543 | Analog Output Module | 16 | Isolated, 4–20 mA + HART | 107.5 × 32.8 × 130 | 0.4 kg |
| AAI141 | Analog Input Module | 16 | Non-isolated, 4–20 mA + HART | 107.5 × 32.8 × 130 | 0.2 kg |
| AAV144 | Voltage Input Module | 16 | Isolated, ±10 V | 107.5 × 32.8 × 130 | 0.2 kg |
| AAI135 | Analog Input Module | 8 | Channel-isolated, 4–20 mA | 107.5 × 32.8 × 130 | 0.3 kg |
| AAV544 | Analog Output Module | 16 | Isolated, ±10 V | 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.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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