Product Description
The AAI135-S00 is a precision analog input module for the Yokogawa CENTUM series control systems. It provides 8 fully isolated 4–20 mA input channels, ensuring accurate signal acquisition while protecting the system from electrical noise and ground loops.
This basic type (S00) module is intended for standard installations where reliable analog signal monitoring is the primary requirement.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Channels | 8 channels, fully isolated |
| Input Signal Type | 4–20 mA DC |
| Measurement Accuracy | ±0.1% of full scale |
| Isolation | High-voltage isolation between channels and system |
| Data Update Cycle | High-speed sampling suitable for real-time control |
| Input Impedance | 250 Ω |
| Module Type | Standard S-type, Basic (0) configuration |
| Power Supply | 24 V DC (via backplane or external) |
| Dimensions (W × H × D) | 102 × 279 × 254 mm |
| Weight | 0.45 kg |
Application Scenarios
The AAI135-S00 is commonly used in medium-density process monitoring applications such as water treatment, HVAC control, and manufacturing lines. Its fully isolated architecture ensures signal integrity in electrically noisy environments with heavy machinery or long cable runs.
Technical FAQ
Q: Is this module compatible with HART communication?
A: No. The S00 variant handles analog 4–20 mA signals only. For HART-enabled applications, consider the AAI135-H series.
Q: Can this module accept 1–5 V DC inputs?
A: Indirectly. A shunt resistor across the input terminals can allow voltage measurement, but dedicated voltage input modules are recommended for high-accuracy voltage applications.
| 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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