Product Description
The ASI133-S00/SA3S0 is a versatile, hybrid analog/digital I/O module designed for Yokogawa Centum VP and Centum CS 3000 Distributed Control Systems (DCS). It integrates both analog and digital input/output capabilities in a single, high-density unit, offering a flexible solution for remote process units. With a combination of sensor monitoring (4-20mA/0-10V) and discrete control (Solenoids/Switches), this module ensures high-speed data acquisition and deterministic response times, making it ideal for demanding industrial applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model Identification | ASI133-S00/SA3S0 |
| Module Type | Hybrid Analog/Digital I/O (Universal) |
| Power Requirements | 24V DC Nominal (5W typical consumption) |
| Input Impedance (Analog) | 250 kΩ (High-impedance voltage sensing) |
| Input Impedance (Digital) | 10 kΩ |
| Signal Range (Digital Output) | 0 to 24V DC |
Operational Utility and Engineering Logic
The ASI133-S00/SA3S0 stands out for its "All-in-One" architecture, combining 16 digital points and 8 analog points into a single module. This helps reduce the number of I/O nests required for small-to-medium process skids, providing a compact, cost-efficient solution for mixed-signal applications. The SA3S0 suffix typically indicates a specialized build with enhancements like conformal coating or specific connector tolerances, ensuring reliability in environments prone to vibration or corrosion. This module is frequently used in water treatment, HVAC control, and auxiliary power systems.
Functional Comparison: ASI133 vs. Dedicated Modules
While dedicated modules (e.g., AAI143 for analog inputs) offer higher density for a specific signal type, the ASI133-S00/SA3S0 provides superior cost-efficiency for mixed-signal applications. It reduces the need for multiple specialized modules and their associated spare parts, simplifying the bill of materials (BOM) for complex automation projects.
FAQ
Q: Can the analog outputs be configured for both voltage and current simultaneously?
A: Yes, each of the 4 analog output channels can be independently configured via system software to match the specific requirements of the field actuator, either 0-10V or 4-20mA.
Q: Is this module hot-swappable?
A: Yes, the ASI133-S00/SA3S0 supports online replacement when used in a redundant Yokogawa RIO or FIO nest, allowing maintenance without shutting down the entire control loop.
| 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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