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- Yokogawa
- AAI143-S50 S1
- Analog Input Module for Industrial Control Systems
- Japan
- 120 mm × 130 mm × 130 mm
- 0.6kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview – AAI143‑S50 S1
Introduction
The AAI143‑S50 S1 is an analog signal processing module designed for high-performance automation systems. It handles both analog inputs and outputs, enabling precise conversion between current and voltage signals. With eight analog input channels and eight analog output channels housed in a compact module, it streamlines instrumentation tasks in control panels.
Brand & Series
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Brand: A respected provider of automation instruments
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Series: AAI143 series—flexible analog I/O modules tailored for industrial DCS and control systems
Key Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143‑S50 S1 |
| Series | AAI143 analog I/O series |
| Input Channels | 8 (analog) |
| Output Channels | 8 (analog) |
| Input Signal Types | 4–20 mA, 0–10 V, ±10 V |
| Output Signal Types | 0–20 mA, 4–20 mA |
| Input Impedance | Voltage input: >1 MΩ; Current input: 250 Ω |
| Output Impedance | Voltage output: ≤ 1 kΩ; Current output: ≤ 250 Ω |
| Data Conversion Speed | A/D: 100 ms/channel; D/A: 100 ms/channel |
| Power Supply | 24 V DC (±10 %) |
| Power Consumption | ≤ 5 W |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity Range | 10 %–95 % RH (non‑condensing) |
| Dimensions (H × W × D) | 120 mm × 130 mm × 130 mm |
| Weight | Approximately 0.6 kg |
| Mounting Type | DIN‑rail mounting |
| Compliance | CE, RoHS compliant |
Applications
This module is ideal for:
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Dual analog I/O needs—reading 4–20 mA signals and driving analog controls in one unit
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Panels requiring space-saving, dual-function modules
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Signal translation between voltage and current domains—for both sensor sourcing and device control
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Automation systems needing flexible configuration for convergence of input/output in tight control cabinets
Advantages
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Cost‑efficient dual I/O: Combines input and output capabilities in one compact housing.
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High flexibility: Supports multiple voltage and current signal types with configurable ranges.
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Moderate power draw (≤ 5 W) maintains efficiency in enclosed cabinets.
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Robust design: Wide environmental tolerance (–20 °C to +60 °C, high humidity).
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Compact form factor and DIN-rail mounting allows easy deployment in crowded enclosures.
Five Related or Same‑Series Models
| Model | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| AAI143‑S50 | 16-channel isolated analog input module (4–20 mA) | Approx. 107×33×130 | ~0.3 |
| AAI143‑H50 | Same as S50 with HART communication | Similar compact footprint | ~0.3 |
| AAI143‑S53/A4S00 | Input variant with pressure clamp terminal block | Similar compact footprint | ~0.3 |
| AAI143‑H53 | HART-enabled, wide temp range, ISA G3 compliance | Similar compact footprint | ~0.3 |
| AAI143‑S50/K4A00 | Input-only, KS cable interface adapter | Similar compact footprint | ~0.3 |
Five Other Popular Models from the Same Brand
| Model | Functionality | Dimensions (est.) | Weight (kg) |
|---|---|---|---|
| AAI543‑S50 | 16-channel analog output module (standard type) | Comparable in size | ~0.4 |
| AAI543‑H50 | Analog output with HART option | Comparable in size | ~0.4 |
| AAI143‑H00 | Analog input module without enhanced features | Similar size | ~0.3 |
| AAV144‑S50 | Voltage output module (–10 to +10 V) | Comparable size | ~0.2 |
| AAI141‑S50 | Classic analog output variant in 141 series | Comparable size | ~0.3 |
FAQ (10 Q&A)
Q1: How many input and output channels does this module provide?
A1: It offers 8 analog input channels and 8 analog output channels in one single module.
Q2: What types of signals can it handle?
A2: Input types include 4–20 mA, 0–10 V, and ±10 V; outputs include 0–20 mA and 4–20 mA.
Q3: What is the input impedance for current and voltage inputs?
A3: Voltage input is over 1 MΩ; current input sits around 250 Ω.
Q4: How quickly does it convert data on each channel?
A4: Both analog‑to‑digital and digital‑to‑analog conversions take approximately 100 ms per channel.
Q5: What are the power requirements?
A5: It runs on 24 V DC (±10 %), drawing up to 5 W.
Q6: What environmental conditions can it endure?
A6: Operating range is –20 °C to +60 °C with high humidity tolerance; it stores safely down to –40 °C and up to +85 °C.
Q7: How large is the module physically?
A7: It measures roughly 120 mm high by 130 mm wide and deep.
Q8: How much does it weigh?
A8: It weighs approximately 0.6 kg—moderately light for panel deployment.
Q9: How is it mounted?
A9: Designed for standard DIN‑rail mounting, ideal for industrial enclosures.
Q10: Is it compliant with regulatory standards?
A10: Yes—CE certification and RoHS compliance are built in.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.