





Product Overview
The YOKOGAWA RB401 is a high-performance Remote I/O (RIO) Bus Module, specifically designed for use in Yokogawa's CENTUM DCS systems. This unit provides a high-speed communication link, connecting the main control station to a network of remote I/O devices. As with all YOKOGAWA products, the RB401 guarantees high-quality construction and ensures long-term reliability in industrial applications.
This module is versatile, supporting both master and slave configurations, which gives you flexibility in system design. It plays a critical role in expanding your system’s I/O capabilities and enables seamless data transfer across your network in demanding industrial environments.
In addition, the YOKOGAWA RB401 is designed for efficiency, featuring a robust design that can withstand harsh conditions. It operates with low power consumption, offering a cost-effective solution for your automation needs. The module’s rack-mounted design ensures easy installation and space-saving within your control cabinet.
Technical Specifications
Feature | Specification |
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Model | YOKOGAWA RB401 |
Type | RIO Bus Module |
Part Number | S4 |
Communication | RIO Bus (Remote I/O) |
Weight | 0.3 kg |
Dimensions (HxWxD) | 2.5 cm x 25.4 cm x 20.3 cm |
Operating Temperature | -20°C to +60°C |
Frequently Asked Questions
Q: Is the YOKOGAWA RB401 module new?
A: Yes, we provide the YOKOGAWA RB401 as a brand-new, original factory unit.
Q: Do you have the RB401 in stock?
A: Yes, we have this module readily available in our current inventory.
Q: What is the typical shipping time for this module?
A: We generally ship orders within 3 days to 2 weeks, depending on the order size. We use trusted carriers like DHL and FedEx.
Q: What is your return policy for the YOKOGAWA RB401?
A: We support returns within 30 days if there are any quality issues with the item.
Q: What is the main function of this module?
A: The YOKOGAWA RB401 provides a communication link between the main control system and remote I/O devices. It acts as an interface that enables system expansion without compromising performance.
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. |