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Product Description
The ANT502 is a high-performance Optical ESB (Extended Serial Backplane) Bus Unit for Yokogawa CENTUM VP and CS 3000 systems. It extends the distance between the Field Control Station (FCS) and remote I/O nodes using fiber optic media, providing immunity to electromagnetic interference and lightning surges.
Capable of high-speed data transmission up to 5 km, the ANT502 is ideal for remote I/O integration in refineries, offshore platforms, and large-scale industrial plants. Low power consumption and a wide operating temperature range ensure reliable long-term operation.
Technical Specifications
Parameter Specification Model ANT502 Network Protocol Optical ESB (Proprietary Yokogawa) Transmission Media Fiber Optic Cable Max Distance 5 km (3.1 miles) Input Voltage 24 V DC Power Consumption < 5 W Dimensions 155.9 × 130 × 32.8 mm Weight 0.25 kg Operating Temp -20 to +60 °C
Key Features
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Long-distance optical ESB bus extension (up to 5 km)
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Immunity to EMI, lightning, and industrial interference
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Low-power, compact design
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Supports remote I/O integration in decentralized control
Application
Remote I/O nests · Satellite instrument houses (SIH) · Offshore platforms · Large-scale process plants · High-reliability distributed control networks
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| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
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| 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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