H100 Variable Frequency Drive – Optimized for Fans and Pumps

The LS-H100 sets the standard for the drive industry in building automation and water management. Thanks to its outstanding energy-saving advantages, this frequency inverter is the ideal solution for eco-friendly water treatment, ventilation, and pumping systems. The user-friendly keypad, developed exclusively for the HVAC market, guarantees intuitive operation and meets the highest customer requirements.

Integrated Communication and Protocols

• Comprehensive connectivity: RS-485 interface integrated as standard.
• Supported protocols: Modbus RTU, Metasys N2, and BACnet MS/TP (natively embedded).
• Expansion options: Optional LonWorks module and exclusive communication modules for BACnet are available.

Compact Design and Efficient Installation

• Side-by-side installation: Space-saving mounting directly next to each other in the control cabinet is possible.
• Optimized physical size: Reduced dimensions for maximum flexibility where space is limited.
• Global standards: Compliance with worldwide specifications and UL Plenum certified.

Specialized Functions for Water and Air Technology

• Soft-fill control: Protects pipelines through controlled pressure buildup and prevents water hammer.
• Multi-motor control: Efficient regulation of multiple motors for complex pump and fan groups.
• Fire Mode: Safety function to maintain operation in emergency situations (e.g., smoke extraction).

Safety Instruction

All work related to connection, commissioning, and regular maintenance must be performed exclusively by qualified, responsible, and specialized personnel.