Overview
The ABB PS870A is a Bus Extension Termination Board designed for ABB’s Advant OCS and MOD 300 distributed control systems (DCS). It ensures reliable termination for bus extension connections, enabling stable communication between system modules and preventing signal degradation.
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Signal Integrity: The PS870A is engineered to maintain signal integrity, electrical isolation, and noise immunity, which is crucial for large-scale automation networks.
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Rugged Design: Its design ensures continuous operation in harsh industrial environments, while its modular rack-mount form factor simplifies both installation and maintenance.
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Long Service Life: The PS870A complies with ABB’s strict quality standards, ensuring durability and reduced downtime.
Technical Data
| Parameter | Specification |
|---|---|
| Model | PS870A |
| Product Type | Bus Extension Termination Board |
| Operating Temperature | -20 °C to +60 °C |
Typical Applications
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Distributed control systems (DCS) requiring reliable bus extension termination.
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Power generation plants where stable communication between controllers and subsystems is critical.
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Chemical and petrochemical industries needing robust bus termination in noisy environments.
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Heavy manufacturing where vibration and electrical interference demand durable bus extension boards.
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OEM integration for ABB Advant MOD 300 systems still in operation worldwide.
For example, in a refinery automation system, the PS870A ensures that bus extension signals are properly terminated, preventing communication errors and maintaining plant safety.
FAQ
Q1: What is the primary function of the PS870A?
A1: It provides proper termination for bus extension signals, ensuring reliable communication within ABB control systems.
Q2: Is it compatible with modern ABB systems?
A2: It is primarily designed for legacy Advant OCS / MOD 300 systems, but remains widely used in plants still operating these platforms.
Q3: How is the board installed?
A3: It is rack-mounted as a plug-in module, simplifying installation and replacement.
Q4: What protections does it offer?
A4: It ensures signal integrity, electrical isolation, and noise immunity for bus extension connections.
Q5: Which industries typically use this unit?
A5: Power generation, petrochemical refining, chemical processing, and heavy industrial automation sectors.
| 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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