Product Description
The AAI543-S00/A4S00 is a high-precision analog output module designed for the Yokogawa CENTUM VP Distributed Control System. It provides 16 fully isolated 4–20 mA output channels, enabling stable and accurate control of final control elements such as valves, actuators, and motor drives.
Built for mission-critical control loops, this module combines high output density, robust electrical isolation, and advanced redundancy options to ensure reliable performance in electrically noisy and harsh industrial environments.
Key Features
-
Precision Output Control: Stable 4–20 mA current loops across 16 channels with minimal drift
-
HART Communication: Supports HART protocol for digital diagnostics and maintenance over analog wiring
-
Redundancy Capability: Supports standard or fast switch-over redundancy configurations
-
Harsh Environment Support: G3 hardware option for corrosive atmospheres and extended temperature operation
Technical Specifications
| Item | Specification |
|---|---|
| Model Identification | AAI543-S00/A4S00 |
| System Compatibility | Yokogawa CENTUM VP |
| Operating Temperature | –20°C to +70°C |
| Switch-over Speed | Standard or fast response |
| Protection Options | Explosion-proof configurations available |
| Dimensions (W × H × D) | 3 × 16 × 10 cm |
| Weight | 0.3 kg |
Industrial Applications
The AAI543-S00/A4S00 is widely used in:
-
Oil refining and petrochemical plants
-
Chemical processing facilities
-
Power generation systems
It is the preferred output interface for control valves, dampers, and secondary controllers, especially where channel isolation is required to prevent ground loops and cross-channel interference.
Technical FAQ
Q: Does the AAI543-S00/A4S00 support digital diagnostics?
A: Yes. HART protocol support enables remote calibration, device status monitoring, and diagnostics directly through the CENTUM VP system.
Q: What is the advantage of channel-to-channel isolation?
A: Isolation ensures that electrical faults or noise on one output channel do not affect the remaining channels, preserving overall system stability and availability.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
Recently Viewed
Express Shipping
Extensive Inventory
Quality Assurance
