ProductPRODUCT
Featured products
Contact Us
- Yokogawa
- AAI143-S50/A4800
- 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
- 65
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/A4800
The Yokogawa AAI143-S50/A4800 is a sophisticated analog input module designed for industrial process automation and control systems. This model belongs to the well-known AAI100 series and features enhanced input capabilities along with advanced diagnostic functions tailored for large-scale and safety-critical environments.
This module supports 16 channels of 4–20 mA current input signals, providing high accuracy and reliability essential for monitoring and controlling complex industrial processes. The A4800 suffix indicates specific hardware or firmware optimizations, improving stability and integration within distributed control systems (DCS).
📋 Product Specifications
| Parameter | Value |
|---|---|
| Model Number | AAI143-S50/A4800 |
| 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 | Advanced diagnostics with hardware and loop checks |
| 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: Precision data input for various analog sensors in chemical, petrochemical, and pharmaceutical plants.
-
Safety Instrumented Systems: Supports safety-related measurement and control with robust diagnostics.
-
Power Industry: Monitoring sensors in thermal, hydro, and nuclear power generation systems.
-
Oil & Gas: Reliable input for pressure, temperature, and flow measurement instruments in harsh environments.
-
Water & Wastewater Treatment: High reliability data acquisition for treatment process control and monitoring.
🌟 Product Advantages
-
High Channel Density: Offers 16 channels per module for efficient space utilization.
-
Superior Accuracy: ±0.1% full scale accuracy ensures precise analog signal processing.
-
Robust Isolation: Each channel is electrically isolated, preventing cross-talk and signal interference.
-
Comprehensive Diagnostics: Advanced hardware and loop diagnostics allow early fault detection and improved system reliability.
-
Flexible Mounting Options: Supports DIN rail or baseplate mounting for installation versatility.
-
Wide Operating Range: Reliable performance under industrial temperature and humidity conditions.
🏢 Brand Information
-
Brand: Yokogawa
-
Product Series: AAI100 Series
-
Category: Analog Input Modules
-
Industry Focus: Industrial automation, safety systems, and process control
🔄 5 Related Models (Same or Related Series)
| Model | Channels | Input Type | Resolution | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| AAI143-S50 | 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 input signal type does the AAI143-S50/A4800 accept?
A1: It accepts standard 4–20 mA DC current signals.
Q2: How many channels does this module support?
A2: This module supports 16 input channels.
Q3: What is the accuracy level of the module?
A3: The accuracy is ±0.1% full scale.
Q4: What kind of isolation does the module provide?
A4: It offers channel-to-channel and channel-to-ground isolation.
Q5: Can this module be used in safety instrumented systems?
A5: Yes, it includes diagnostics and features compatible with safety systems.
Q6: What is the power requirement for this module?
A6: The module operates on 24 V DC supplied through the base unit.
Q7: What are the operating temperature limits?
A7: The module is rated for operation between 0°C and 55°C.
Q8: What are the 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 the module compatible with major DCS systems?
A9: Yes, it is compatible with CENTUM VP and ProSafe-RS systems.
Q10: How is the module mounted?
A10: It supports mounting on DIN rails or baseplates.
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.