Overview

The ABB NDBU-95C 64008366 DDCS Branching Unit is a high-performance module specifically designed for ABB's ACS800 drive systems. This advanced branching unit facilitates reliable network connectivity in industrial automation settings, enhancing communication and control across various devices. Manufactured in Sweden, this compact module provides robust functionality ideal for real-time control applications.

Functional Highlights

The NDBU-95C features dual-channel PROFIBUS DP interfaces, supporting data rates from 9.6 kbps to 12 Mbps. This capability makes it well-suited for critical applications that require rapid data transmission. Moreover, galvanic isolation protects sensitive electronics from electrical noise, ensuring consistent and accurate signal integrity in harsh factory environments.

As a vital component of AC 800M control systems, this branching unit offers 10 MB rated network performance for industrial Ethernet applications. It operates on a 24V DC power supply, ensuring compatibility with standard industrial systems. The module’s DIN rail mounting design allows for space-efficient installation in control cabinets.

Despite being discontinued by the manufacturer, the ABB NDBU-95C remains available through authorized distribution channels. It is shipped globally from Xiamen, China, under the HS code 8537101190.

This ABB branching unit is built with rugged construction to withstand vibration and temperature variations often found in motor control applications. It features automatic baud rate detection and comprehensive diagnostic LEDs, allowing for easy monitoring of network status.

Technical Data

• Model Number: NDBU-95C 64008366
• Module Type: DDCS Branching Unit
• Manufacturer: ABB
• Condition: Brand New
• Weight: 0.24 kg
• Dimensions: 23.5 x 7.5 x 8 cm
• HS CODE: 8537101190
• Product Origin: Sweden
• Operating Voltage: 24 V DC
• Data Rate: 9.6 kbps to 12 Mbps
• Network Performance: 10 MB

Typical Applications

The ABB NDBU-95C 64008366 DDCS Branching Unit is ideal for:

• Connecting multiple devices in ABB ACS800 drive systems.
• Enhancing communication in complex industrial automation practices.
• Supporting legacy systems that require PROFIBUS DP connectivity.
• Enabling flexible network topologies in various industrial environments.

FAQ

1. What is the weight of the NDBU-95C module?
   The module weighs 0.24 kg.

2. What are the dimensions of the NDBU-95C?
   Its dimensions are 23.5 x 7.5 x 8 cm.

3. What data rates does the NDBU-95C support?
   It supports data rates from 9.6 kbps to 12 Mbps.

4. Is the NDBU-95C suitable for space-constrained installations?
   Yes, it features a compact DIN rail mounting design for easy installation.

5. How does the NDBU-95C ensure signal integrity?
   It includes galvanic isolation to protect against electrical noise.