Overview
The BIU0045-Series Bus Interface Unit is a versatile CMS zone controller designed for aircraft applications. It can function as a stand-alone unit or integrate with In-Flight Entertainment (IFE) and Cabin Management Systems (CMS).

Functionality
The unit controls various cabin equipment including lights, air conditioning, window shades, tables, in-flight entertainment, and communication systems. It features:

• Ten tri-state discrete inputs
• Six pin programming inputs
• Twenty dual-state and ten tri-state discrete outputs
• Six relay outputs
• One analogue output
• Four RS485 interfaces for light communication
• Ten RS485 interfaces for cabin equipment

The management matrix is customizable for event-driven functions, such as storing and initiating light scenarios via IFE/CMS.

Compatibility
The BIU0045 is compatible with AES products and other market systems, ensuring seamless integration and communication within a zone.

Technical Specifications
Mechanical Dimensions:

• Length: 215 mm
• Width: 172 mm
• Height: 44 mm
• Weight: Less than 1.2 kg

Electrical Data:

• Input Voltage: 28 V DC
• Power Consumption: Max. 112 W

Manufacturer
AES Aircraft Elektro/Elektronik System GmbH, located at Hanna-Kunath Str. 33, 28199 Bremen. More information is available at www.aes-aero.com.