- Logic: Supports complex conditional judgments and delay settings
4.3 Cost-effectiveness
- Gateway Elimination: Direct BACnet/IP integration avoids additional protocol converters
- Reduced Wiring: Localized signal processing minimizes long-distance wiring
- Easy Maintenance: Modular replacement reduces maintenance time and costs
4.4 Standardized Integration
- Native BACnet/IP: Seamless integration with major BMS platforms
- Object Standardization: Standard BACnet object types (AI, AO, BI, BO) for easy configuration
- Network Compatibility: Supports IP networking for distributed systems
5. Typical Application Scenarios
5.1 Emergency Ventilation Control
- Input: Fire alarm signals from relevant zones
- Logic: Automatic activation based on alarm zone
- Output: Start smoke exhaust fans, control related dampers
- Feedback: Fan running status, fault alarms
5.2 Elevator Recall Control
- Input: Fire alarm general signal or specific zone signals
- Logic: Immediate or phased elevator recall
- Output: Dry contact signals to elevator control systems
- Feedback: Elevator recall confirmation status
5.3 Access Control Release
- Input: Fire alarm signals
- Logic: Unlock designated security doors and barriers
- Output: Door release signals, electromagnetic lock control
- Feedback: Door status monitoring
5.4 Pressurization System Control
- Input: Fire alarm signals, pressure sensor feedback
- Logic: Automatic start-up of stairwell pressurization fans
- Output: Fan control, damper adjustment
- Feedback: System operating status
6. Implementation Considerations
6.1 Safety Principles
- Maintain independence and priority of fire alarm systems
- Ensure fail-safe design for all linked equipment
- Provide manual override capabilities
- Regular testing and maintenance protocols
6.2 Technical Requirements
- Comply with local fire protection regulations and standards
- Implement appropriate cable specifications and routing
- Provide UPS backup power supply
- Establish comprehensive documentation and labeling
6.3 Installation Guidelines
- Proper grounding and lightning protection
- Clear equipment identification and labeling
- Adequate ventilation and environmental protection
- Accessibility for maintenance and inspection
7. Summary
The Beilai Technology BA190 BACnet/IP Edge I/O module provides a comprehensive, reliable, and cost-effective solution for fire protection system integration. Its industrial-grade design ensures dependable operation in critical situations, while the flexible configuration and standardized protocol support enable seamless integration with modern building management systems. This solution significantly enhances building safety management capabilities while optimizing installation and maintenance costs, making it an ideal choice for intelligent building fire protection integration projects.
