Product Description
The Yokogawa AIP581 is a high-performance electrical transceiver module for the Remote I/O (RIO) communication bus within CENTUM VP and CS 3000 distributed control systems. It serves as a communication bridge between main processor units and remote I/O nests, ensuring high-speed, deterministic data transmission over long distances.
Engineered for electromagnetically noisy industrial environments, the AIP581 converts system logic signals into robust electrical signals suitable for the RIO bus. Its versatile design supports multiple field protocols and PLC interfaces, providing a scalable solution for expanding control networks across large facilities.
Technical Specifications
| Item | Specification |
|---|---|
| Model | AIP581 |
| Module Function | Electrical Transceiver for Remote I/O (RIO) |
| Supported Protocols | Profibus, Modbus, RS485, DeviceNet, I/O Link |
| Input Voltage | 110 V / 220 V / 240 V AC (system dependent) |
| Signal Transmission | High-speed differential electrical signaling |
| Redundancy | Dual-redundant RIO bus support |
| Dimensions | 230 × 130 × 50 mm (L × W × H) |
| Net Weight | 2.4 kg |
| Mounting | Standard RIO bus slot in FCU or expansion node |
| Construction | Industrial-grade PCB with high-performance signal conditioning |
Application Scenarios
The AIP581 is essential in decentralized control architectures, especially when I/O modules are located remotely from the central Field Control Unit (FCU). Common deployments include:
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Oil refineries
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Large-scale chemical plants
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Water and wastewater treatment facilities
It ensures stable, high-speed data synchronization between remote marshalling cabinets and central controllers.
FAQ
Q: What is the primary role of the AIP581 in a DCS?
It functions as the physical layer interface for the RIO bus, enabling the central controller to communicate with distant I/O racks as if they were locally connected.
Q: Does the AIP581 support fiber optic transmission?
No. The AIP581 is an electrical transceiver. For fiber optic RIO links, Yokogawa provides modules such as the AIP571 optical converter.
| 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. |
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