ABB 216DB61 Binary Input/Output and Tripping Unit
The ABB 216DB61 is a specialized binary input/output and tripping unit designed for critical control and protection platforms, including ABB Procontrol P13 excitation systems. It integrates digital signal acquisition with high-speed tripping logic to execute real-time fault isolation and system protection.
Tripping Relays and Input Handling
The module is equipped with six tripping relays utilizing dual contact configurations to ensure fast, redundant fault isolation. To accommodate diverse field devices, it supports dry contact and opto-isolated binary inputs, enabling direct signal processing for monitoring parameter thresholds and initiating shutdown commands.
Network Compatibility and Physical Form Factor
For industrial communication and system integration, the unit supports Modbus TCP/IP, PROFINET, and parallel bus B448C protocols. Packed in a compact enclosure measuring 22.5 mm × 75 mm × 110 mm and weighing 0.5 kg, the module is designed for panel and cabinet installation in power generation and substation protection environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 216DB61 |
| Brand | ABB |
| Product Type | Binary Input/Output and Tripping Units |
| Tripping Relays | 6 relays (dual contact configuration) |
| Input Types Supported | Dry contact, opto-isolated inputs |
| Compatible Bus Interface | Parallel bus B448C |
| Communication Protocols | Modbus TCP/IP, PROFINET |
| Operating Temperature | -10 deg C to +55 deg C |
| Dimensions | 22.5 mm × 75 mm × 110 mm |
| Weight | 0.5 kg |
Frequently Asked Questions
Q: What relay configuration does the 216DB61 module use for fault tripping? A: The module features six tripping relays, each designed with a dual contact configuration to enable reliable and redundant fault isolation.
Q: What input signals and communication buses are supported by this unit? A: It supports opto-isolated and dry contact binary inputs, along with communication via parallel bus B448C, Modbus TCP/IP, and PROFINET.
| 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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