Overview
The Yokogawa ALR121-S00 S1 is a serial communication module designed for integration with CENTUM VP and CENTUM CS distributed control systems (DCS). It provides a reliable interface for serial data exchange between the control system and external devices such as analyzers, PLCs, and intelligent field instruments. Moreover, the module supports RS-232C and RS-485 communication standards, ensuring compatibility with a wide range of industrial equipment.
This module is widely used in process automation, power generation, and utilities, where secure and stable communication is essential for system efficiency and safety.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | ALR121-S00 S1 |
| Product Type | Serial Communication Module |
| Dimensions | 120 × 25 × 178 mm |
| Weight | 0.5 kg |
| Operating Temperature | –20 °C to +60 °C |
Typical Applications
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Analyzer Integration: Connects gas chromatographs, spectrometers, and other analyzers to the DCS.
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PLC Communication: Provides serial data exchange with third-party PLCs and controllers.
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Field Instrument Interface: Links intelligent transmitters and sensors using RS-232C/RS-485 protocols.
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Process Automation: Ensures reliable communication in chemical, petrochemical, and refining plants.
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Power Generation: Applied in turbine and boiler systems requiring serial communication with subsystems.
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Utilities: Supports water treatment and energy distribution systems with secure data exchange.
FAQ
Q1: What is the primary function of the ALR121-S00 S1?
A1: It provides serial communication capability for Yokogawa CENTUM CS/VP systems.
Q2: Which communication standards does it support?
A2: It supports RS-232C and RS-485 protocols.
Q3: What baud rates are available?
A3: It supports 300 bps to 19.2 kbps, with selectable data formats.
Q4: Is it compatible with modern Yokogawa systems?
A4: Yes, it integrates with CENTUM VP and legacy CENTUM CS systems.
Q5: What industries typically use this module?
A5: It is widely applied in oil & gas, chemical, power generation, and utilities.
| 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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