The ABB NDBU-95C 64008366 DDCS Branching Unit is a high-performance communication module designed for ABB ACS800 drive systems. It provides reliable PROFIBUS DP connectivity with dual-channel redundancy, supporting data rates from 9.6 kbps to 12 Mbps.
Compact at 23.5×7.5×8 cm and weighing only 0.24 kg, the NDBU-95C integrates seamlessly into industrial automation environments. Despite being discontinued, it remains available through authorized channels for legacy system support.
Technical Specifications
Parameter
Value
Model Number
NDBU-95C 64008366
Module Type
DDCS Branching Unit
Manufacturer
ABB
Product Range
ABB
Dimensions
23.5 × 7.5 × 8 cm
Weight
0.24 kg
Communication Protocol
PROFIBUS DP (dual-channel)
Transmission Speed
9.6 kbps – 12 Mbps
Network Performance
10 MB rated Ethernet
Isolation
Galvanic isolation
Power Supply
24V DC
Mounting
DIN rail
Diagnostics
Automatic baud rate detection, LED indicators
Operating Environment
Vibration & temperature resistant
Communication Service
Ethernet router
HS Code
8537101190
Origin
Sweden
Condition
Brand New
MOQ
1
Lifecycle Status
Active (discontinued by ABB, still available)
Functional Highlights
Dual-channel PROFIBUS DP with redundancy for uninterrupted communication.
Galvanic isolation ensures signal integrity in noisy industrial environments.
Diagnostic LEDs & auto baud rate detection simplify troubleshooting and setup.
DIN rail mounting for space-efficient cabinet installation.
Rugged construction withstands vibration and temperature fluctuations.
Applications and Compatibility
The ABB NDBU-95C 64008366 DDCS Branching Unit is widely used in:
