Product Description
The ALP111-S00 S1 is a high-performance PROFIBUS-DP master communication module designed for the Yokogawa Electric Corporation CENTUM VP and CS 3000 Field Control Stations (FCS).
This module provides a robust gateway between the Yokogawa DCS and decentralized field devices—such as motor starters, variable frequency drives (VFDs), and remote I/O manifolds—via the FIO (Field network I/O) bus. It ensures deterministic, high-speed communication and seamless integration of third-party PROFIBUS-compliant hardware into the CENTUM engineering environment.
The “S1” hardware revision enhances reliability for continuous 24/7 process operations, while its compact, precision-engineered Japanese design makes it ideal for modernizing plant-floor connectivity and supporting comprehensive asset management.
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | ALP111 |
| Suffix Code | -S00 S1 |
| Protocol | PROFIBUS-DP (Decentralized Periphery) |
| Interface Role | PROFIBUS-DP Master |
| Transmission Speed | 9.6 kbps to 12 Mbps (auto-sensing) |
| Max. Connected Slaves | Up to 125 slaves (system dependent) |
| Communication Port | 9-pin D-sub (female) |
| Internal Isolation | 1500 V AC between communication and system |
| Dimensions (W × H × D) | 5 × 13 × 15 cm |
| Net Weight | 0.6 kg |
Application and System Integration
The ALP111-S00 S1 is installed in FIO node units (e.g., ANB10, ANB11) and connects to the Field Control Unit (FCU) via the ESB bus. It is widely deployed in:
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Water and wastewater treatment facilities
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Oil and gas process plants
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Manufacturing and industrial automation systems
It consolidates data from PROFIBUS field devices into a unified CENTUM VP control architecture, supporting reliable monitoring and control.
Professional FAQ
Does the ALP111-S00 S1 support redundancy?
Yes. For high-availability applications, two modules can be installed in adjacent slots of a redundant node unit, providing a dual-redundant PROFIBUS master configuration.
Is the GSD file required for configuration?
Yes. While the ALP111 functions as the master, GSD (General Station Description) files from each slave device must be imported into the Yokogawa Builder software for proper communication setup.
Can this module be used with PROFIBUS-PA devices?
The ALP111-S00 S1 is a DP master. To connect PROFIBUS-PA instruments, a DP/PA segment coupler or link is required between this module and the PA field devices.
| 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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