ProductPRODUCT
Featured products
Contact Us
- Yokogawa
- AAI143-H53/A4S00
- Analog Input Module
- Japan
- 130 mm × 27 mm × 170 mm
- 0.36kg
- 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
- 63
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-H53/A4S00
The AAI143-H53/A4S00 is a 16-channel analog input module engineered for 4–20 mA DC signal acquisition in modern industrial automation environments. Belonging to the CENTUM VP I/O module family, this model integrates seamlessly into distributed control systems, supporting high-resolution and reliable analog signal monitoring.
The module is particularly suited for processing critical plant data from sensors and transmitters across oil & gas, chemical, power, water, and other industries. With support for galvanic isolation, hot-swapping, and real-time diagnostics, it ensures optimal operational continuity and system reliability.
🏷️ Brand and Series
-
Brand: Yokogawa
-
Series: CENTUM VP – Field Control Station (FCS) Analog Input Modules
🛠️ Product Applications
-
Refining and Petrochemical Plants
-
Oil & Gas Field Automation
-
Electric Power Generation Facilities
-
Water Treatment and Distribution
-
Pharmaceutical Process Automation
-
Food & Beverage Industrial Control
-
Steel and Smelting Operations
-
Cement Manufacturing Plants
🌟 Product Features and Advantages
-
16-Channel High-Density Input: Efficient signal processing from up to 16 analog sources, reducing space and wiring cost.
-
Supports 4–20 mA Current Inputs: Designed for compatibility with the most common industrial sensors and transmitters.
-
Built-in Channel Isolation: Minimizes cross-talk and ground loop issues, ensuring signal clarity and accuracy.
-
Per-Channel Health Diagnostics: LED indicators and internal checks provide fast detection of wiring or device faults.
-
Hot-Swappable Design: Enables module replacement during system operation, maximizing uptime.
-
High-Resolution ADC: 16-bit resolution ensures precision in monitoring and control feedback loops.
-
Wide Environmental Tolerance: Operates reliably in demanding industrial settings.
-
Standard-Compliant Build: Meets international standards for safety, emissions, and performance.
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-H53/A4S00 |
| Input Signal Type | 4–20 mA DC (Current Loop) |
| Number of Input Channels | 16 (differential inputs) |
| Input Impedance | Approximately 250 Ohms |
| Input Resolution | 16-bit A/D converter |
| Accuracy | ±0.1% of full scale |
| Sampling Interval | 100 milliseconds |
| Channel Isolation | Galvanic isolation (channel-to-channel and ground) |
| Status Indication | Per-channel diagnostic LED |
| Power Supply Voltage | 24 VDC (via system rack) |
| Power Consumption | Approx. 3.2 W |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5–95% RH (non-condensing) |
| Mounting | Rack-mounted module |
| Hot-Swappable | Yes |
| Certifications | CE, RoHS, IEC, ISA |
| Dimensions (H × W × D) | 130 mm × 27 mm × 170 mm |
| Weight | 0.36 kg |
🔄 Related Models from the Same Series
| Model | Input Type | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| AAI143-H00 | Analog (Current) | 16 | 130 × 27 × 170 | 0.35 |
| AAI143-H53 S1 | Analog (Current) | 16 | 130 × 27 × 170 | 0.36 |
| AAI141-H50 | Analog (Voltage ±10V) | 16 | 130 × 27 × 170 | 0.34 |
| AAI835-H50 | Thermocouple Input | 8 | 130 × 27 × 170 | 0.36 |
| AAI841-H00 | Universal Analog Input | 8 | 130 × 27 × 170 | 0.34 |
🌟 Popular Models from the Same Brand
| Model | Function | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| AAD141-S00 | Analog Output | 8 | 130 × 27 × 170 | 0.35 |
| ADV151-P00 | Sequence Control | 16 | 130 × 27 × 170 | 0.32 |
| ATD5A-00 | Digital Input | 32 | 130 × 27 × 170 | 0.30 |
| AAB841-H00 | Universal Output | 8 | 130 × 27 × 170 | 0.36 |
| ADM51D-S00 | Pulse Input | 4 | 130 × 27 × 170 | 0.31 |
❓ FAQ – Frequently Asked Questions
Q1: What type of signal does the AAI143-H53/A4S00 accept?
A1: It accepts standard 4–20 mA DC current signals, widely used in industrial process control systems.
Q2: How many input channels are available on this module?
A2: The module features 16 differential analog input channels.
Q3: Can I replace this module while the system is powered?
A3: Yes, the module is hot-swappable and can be replaced without shutting down the system.
Q4: Is each channel isolated from the others?
A4: Yes, the module provides galvanic isolation between each channel and from channels to ground.
Q5: Does this module support signal diagnostics?
A5: Yes, it includes per-channel diagnostics with LED indicators for fault and status monitoring.
Q6: Is this product suitable for high-humidity environments?
A6: Yes, it operates reliably in up to 95% RH, non-condensing conditions.
Q7: How accurate is the signal measurement?
A7: It offers high accuracy of ±0.1% of full-scale range, ideal for critical applications.
Q8: How does the module connect to the control system?
A8: It is installed in a rack baseplate and connected through the CENTUM VP system backplane.
Q9: What is the weight of the module?
A9: The module weighs approximately 0.36 kg.
Q10: What kind of environmental conditions can it withstand?
A10: It can operate between -20°C to +70°C and be stored at temperatures as low as -40°C.
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.