Product Overview
The Yokogawa ST3*A is a high-performance interface module for the CENTUM VP Distributed Control System (DCS). It converts analog and digital field signals into accurate digital data for system processing, ensuring reliable communication between instrumentation and control logic. This unit is supplied 100% brand new and original for stable, long-term operation in industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Signal Compatibility | Analog and Digital |
| Signal Density | 32 points (16 × 2 configuration) |
| Field Connection Type | M4 Screw Terminals |
| Dielectric Strength | 500 V AC (1 minute) |
| Operating Temperature | -10°C to +55°C |
| Storage Humidity | Industrial, non-condensing |
| Unit Weight | 1.5 kg |
Engineering Advantages
Optimized Signal Conversion
High-speed internal processing ensures fast and accurate conversion of field signals, reducing control loop latency.
Extended Thermal Performance
Operates reliably up to +55°C, allowing installation in higher-temperature environments without additional cooling.
Secure Mechanical Termination
M4 screw terminals provide stable, vibration-resistant connections, minimizing signal loss or intermittent faults.
Flexible I/O Configuration
32-point high-density design supports mixed analog and digital signals, reducing system complexity and spare part requirements.
FAQs
Does the module support hot-swapping?
Typically supported within CENTUM VP systems, but always follow Yokogawa procedures to avoid signal interruption.
Is it compatible with 2-wire and 4-wire transmitters?
Yes, provided the external power supply matches the field device requirements.
What does the 500 V AC withstand voltage indicate?
It ensures strong electrical isolation, protecting the DCS from voltage surges and noise.
Is this unit new or refurbished?
All units are supplied 100% brand new in original Yokogawa factory packaging with full traceability.
| 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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