ProductPRODUCT
Featured products
Contact Us
- Yokogawa
- AAI143-S50/A4S00
- Analog Input Module
- Japan
- 27 x 130 x 130 mm
- 0.28kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 71
Our advantage
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.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
📦 Product Overview: Yokogawa AAI143-S50/A4S00
The Yokogawa AAI143-S50/A4S00 is a high-performance analog input module designed for industrial automation and process control applications. It is part of the trusted AAI100 series, known for reliability, precision, and robust diagnostics in demanding industrial environments. This module supports 16 channels of current input signals (4–20 mA), offering high accuracy and stability essential for critical process monitoring.
The suffix A4S00 indicates specific hardware and firmware enhancements focused on safety and system diagnostics, making it suitable for integration within safety instrumented systems (SIS) and distributed control systems (DCS). The module provides comprehensive diagnostics and electrical isolation to ensure signal integrity and operational reliability.
📋 Product Specifications
| Parameter | Value |
|---|---|
| Model Number | AAI143-S50/A4S00 |
| Product Type | Analog Input Module |
| Number of Channels | 16 channels (4–20 mA current input) |
| Input Signal Type | DC current (4–20 mA) |
| Signal Range | 4–20 mA standard current loop |
| Resolution | 16-bit |
| Input Impedance | Approximately 250 Ω |
| Isolation | Channel-to-channel and channel-to-ground isolation |
| Power Supply | 24 V DC (via base unit) |
| Accuracy | ±0.1% full scale |
| Diagnostics | Comprehensive diagnostics for fault detection |
| Mounting | DIN Rail or Baseplate |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions (W x H x D) | 27 x 130 x 130 mm |
| Weight | 0.28 kg |
| Series | AAI100 Series |
| Compatible Systems | CENTUM VP, ProSafe-RS |
| Certifications | CE, RoHS, CSA, UL |
🌐 Product Applications
-
Process Automation: High-precision data acquisition for analog sensors in chemical, petrochemical, and pharmaceutical industries.
-
Safety Instrumented Systems: Supports safety applications with diagnostics for reliable signal monitoring.
-
Power Generation: Suitable for critical sensor inputs in thermal, nuclear, and renewable energy plants.
-
Oil & Gas: Robust signal acquisition in field instrumentation for pressure, temperature, and flow.
-
Water & Wastewater Treatment: Reliable monitoring for treatment processes with safety considerations.
🌟 Product Advantages
-
High Channel Count: 16 channels provide dense signal input in a compact module.
-
High Accuracy: ±0.1% full scale accuracy ensures precise measurements.
-
Advanced Diagnostics: Early fault detection minimizes downtime and maintenance costs.
-
Robust Electrical Isolation: Prevents cross-talk and noise interference between channels.
-
Flexible Installation: Compatible with DIN rail and baseplate mounting options.
-
Wide Operating Range: Suitable for various industrial environmental conditions.
🏢 Brand Information
-
Brand: Yokogawa
-
Product Series: AAI100 Series
-
Category: Analog Input Modules
-
Industry Focus: Industrial automation, process control, safety systems
🔄 5 Related Models (Same or Related Series)
| Model | Channels | Input Type | Resolution | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| AAI143-S50/A4S00 | 16 | 4–20 mA | 16-bit | 27 x 130 x 130 | 0.28 |
| AAI143-S03 | 16 | 4–20 mA | 16-bit | 27 x 130 x 130 | 0.28 |
| AAI143-S00 | 16 | 4–20 mA | 16-bit | 27 x 130 x 130 | 0.28 |
| AAI141-S00 | 8 | 4–20 mA | 16-bit | 27 x 130 x 130 | 0.28 |
| AAI135-S00 | 8 | Thermocouple | 16-bit | 27 x 130 x 130 | 0.30 |
🔥 5 Popular Models from the Same Brand
| Model | Function | Channels | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| ADV551-P00 | Analog Output Module | 8 | 4–20 mA | 27 x 130 x 130 | 0.29 |
| CP451-10 | CPU Module | — | — | 45 x 130 x 130 | 0.50 |
| SCP451-50 | Power Supply Module | — | — | 45 x 130 x 130 | 0.48 |
| ADM52C | Digital Input Module | 32 | Dry Contact | 27 x 130 x 130 | 0.27 |
| AAR181-S00 | RTD Input Module | 8 | RTD | 27 x 130 x 130 | 0.30 |
❓ Frequently Asked Questions (FAQ)
Q1: What types of signals can the AAI143-S50/A4S00 module process?
A1: It processes 4–20 mA DC current signals, which are industry standard for analog input.
Q2: How many input channels are available on this module?
A2: There are 16 analog input channels.
Q3: What is the measurement accuracy?
A3: The module provides ±0.1% full scale accuracy.
Q4: Does the module support signal isolation?
A4: Yes, it features both channel-to-channel and channel-to-ground isolation.
Q5: Can the module be integrated into safety instrumented systems?
A5: Yes, it includes comprehensive diagnostics designed for safety systems.
Q6: What is the operating temperature range?
A6: The module operates between 0°C and 55°C.
Q7: What power supply is needed?
A7: It operates on a 24 V DC power supply from the base unit.
Q8: What are the module’s physical dimensions and weight?
A8: Dimensions are 27 mm (W) x 130 mm (H) x 130 mm (D), weight is approximately 0.28 kg.
Q9: Is this module compatible with major control systems?
A9: Yes, it is compatible with CENTUM VP and ProSafe-RS control systems.
Q10: How can the module be mounted?
A10: It supports both DIN rail and baseplate mounting.
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.