APBU-44C 64669982 ABB Branching Unit

ABB APBU-44C (64669982) Branching Unit
Brand: ABB
Model: APBU-44C, Part No. 64669982
Product Name: APBU-44C PPCS Branching Unit
Place of Origin: Sweden
HS Code: 8537101190
Technical Specifications
Overall dimension: 275 mm × 105 mm × 70 mm (Length × Width × Depth).
Net weight: approximately 0.94 kg.

204-040-100-012

Supply voltage: 24 VDC nominal operating power.
Power consumption: less than 10 W under normal operation.
Interface configuration: multiple optical fiber transceiver channels for pulse signal routing and terminal blocks for power connection.
Protection rating: IP20, designed for installation inside electrical control cabinets.
Operating ambient temperature range: -20 °C to +60 °C for continuous rated operation.
Storage and transportation temperature range: -40 °C to +85 °C.
Allowable relative humidity: 5% to 95% non-condensing.
Built-in LED indicators display power status and communication signal activity for rapid on-site troubleshooting.
Key characteristics include high anti-electromagnetic interference performance suitable for high-power converter environments, stable optical signal isolation to suppress electrical noise, seamless compatibility with ACS800 multi-drive hardware architecture, compact cabinet-saving mechanical layout, simple wiring and easy plug-in maintenance, long service life without frequent maintenance, compliance with CE industrial safety and EMC standards, and reliable continuous operation under heavy cyclic industrial load conditions.