WhatsApp: +86 16626708626
Email: 
Phone: +86 16626708626Description
The ABB APBU-44C 64669982 is a Channel Branching Unit designed for ABB ACS800 frequency converter and power supply module systems. It is engineered to distribute signals efficiently across multiple channels within control and power systems, playing a critical role in signal routing and communication within automation systems.
Key Features:
- Function: Signal distribution to multiple channels ensuring efficient routing within control systems.
- Power Supply: Requires an external 24 V DC power source.
- Design: DIN rail-mountable for easy installation in industrial control cabinets.
- Robust Construction: Operates reliably in industrial environments with temperature ranges between -25°C and +70°C, and humidity up to 95%.
- Durability: Withstands vibration level of 2g (10–500 Hz), ensuring stability in harsh installation contexts.
- Dimensions: Approximately 16 cm x 16 cm x 12 cm.
- Weight: Around 0.8 kg.
- APBU-44C 64669982
- APBU-44C 64669982
Typical Applications:
- Used as a branching unit in ABB ACS800 converter systems and power supply units.
- Suitable for industrial automation and process control requiring reliable signal distribution.
| Parameter | Value |
|---|---|
| Model | ABB APBU-44C 64669982 |
| Brand | ABB |
| Product Type | Channel Branching Unit |
| Power Input | 24 V DC |
| Mounting | DIN Rail |
| Operating Temperature | -25°C to +70°C |
| Humidity | Up to 95% |
| Vibration Resistance | 2g (10–500 Hz) |
| Dimensions | 16 cm x 16 cm x 12 cm |
| Weight | 0.8 kg |
Related Modules or Compatible Units
- ABB ACS800 Frequency Converters
- ABB Power Supply Modules
- ABB Control System I/O Modules
Installation & Maintenance
The APBU-44C should be installed on standard DIN rails within industrial control panels. Proper wiring and grounding practices ensure signal integrity and operational continuity. The robust design ensures minimal maintenance, but regular inspections for secure connections and environmental conditions are recommended. Keeping spare modules on hand helps minimize downtime during maintenance or replacement cycles.
