Overview
The ABB TU508-ETH is a real-time Ethernet terminal unit within the S500 I/O family, designed for AC500 PLC architectures. It features two RJ45 Ethernet ports and spring terminal blocks, providing a fast, secure, and tool-free interface between the CPU and I/O modules. This unit ensures reliable data exchange and system synchronization across distributed control networks.
Moreover, the TU508-ETH is engineered for high-reliability control environments, with compact dimensions and DIN rail mounting for easy integration. Its rugged design supports operation in industrial temperature ranges from –25°C to +70°C, making it suitable for harsh environments. Therefore, it is ideal for applications that demand stable Ethernet communication and modular system expansion.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | TU508-ETH |
| Product Type | RT-Ethernet Terminal Unit |
| Operating Temperature | –25°C to +70°C |
| Product Net Weight | 0.232 kg |
| Dimensions (W × H × D) | 67.5 × 135 × 28 mm |
Typical Applications
AC500 PLC Systems
Serves as the Ethernet interface for CPU and I/O modules in modular PLC configurations.
Industrial Automation Networks
Enables real-time communication between controllers, HMIs, and SCADA systems.
Machine Control Panels
Simplifies wiring and Ethernet integration in compact control cabinets.
Process and Factory Automation
Supports distributed I/O and remote diagnostics in high-uptime environments.
Example:
In a packaging line, the TU508-ETH allows seamless Ethernet communication between the main controller and distributed I/O modules, reducing latency and improving system responsiveness.
FAQ
Q: What protocols does the TU508-ETH support?
A: It supports Ethernet-based communication protocols used in AC500 PLC systems.
Q: Can it be used in outdoor environments?
A: No, it is rated IP20 for indoor use; outdoor deployment requires protective enclosures.
Q: Is it compatible with other ABB terminal units?
A: Yes, it integrates with other S500 I/O modules and AC500 CPUs.
Q: What’s the benefit of spring terminals?
A: Spring terminals provide tool-free, vibration-resistant connections for faster and more secure wiring.
Q: Does it support daisy-chaining Ethernet devices?
A: Yes, the dual RJ45 ports allow for daisy-chaining or ring topologies in Ethernet networks.
| 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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