Product Description
The STA4D-00 S2 is a high-density pressure clamp terminal block engineered for the Yokogawa Electric Corporation CENTUM VP integrated production control system. It serves as the primary physical interface for field wiring, enabling secure signal transmission between external field instruments and system I/O modules.
Designed for DIN rail or cabinet mounting, the unit utilizes a spring-type pressure clamp mechanism to ensure vibration-resistant connections and long-term electrical stability without requiring specialized crimping tools.
The “S2” suffix denotes a specific revision or manufacturing standard, ensuring compatibility with updated CENTUM hardware revisions. This terminal block is optimized for high-reliability environments where signal integrity is critical for process automation and safety systems.
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | STA4D-00 S2 |
| Manufacturer | Yokogawa Electric Corporation |
| Connection Type | Pressure Clamp (Spring Terminal) |
| Terminal Capacity | 40-pin interface capability |
| Mounting Method | DIN Rail or Direct Panel Mount |
| Operating Temperature | -20°C to 70°C |
| Dimensions (H × W × D) | 17.8 cm × 4.6 cm × 24.9 cm |
| Net Weight | 1.9 kg |
Application and Compatibility
The STA4D-00 S2 is typically used with KS series interface cables (e.g., KS1 or KS2) to connect field wiring to Yokogawa AAI, AAV, or ADV series I/O modules. It supports both analog and digital signal distribution within Distributed Control System (DCS) cabinets, ensuring organized termination and simplified maintenance.
Frequently Asked Questions
What is the benefit of the pressure clamp over traditional screw terminals?
The spring-tension design maintains constant contact pressure on the conductor, reducing the risk of loose connections caused by thermal cycling or industrial vibration. This improves long-term reliability and reduces maintenance requirements.
Does this unit include the interface cable?
No. The STA4D-00 S2 includes the terminal block assembly only. Compatible KS series interface cables must be ordered separately according to the specific I/O module configuration.
| 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. |
