RS485 Window Actuator Fire Smoke Ventilation Sliding Window Closer For BMS System

RS485 Wired Electric Window Actuator GL500 Fire Smoke Ventilation for BMS System

Product Overview

The GL Professional Actuator is engineered for commercial building automation. Featuring a 5-wire interface and RS485 protocol, it integrates seamlessly into central Building Management Systems (BMS). It allows for precise position feedback and group control, making it the ideal solution for office towers and smoke exhaust systems.

Key Features

• BMS Integration: RS485 communication allows the central computer to monitor and control hundreds of windows individually or in groups.

• Fire Linkage: Supports "AC Contact" priority signal. In case of fire, the system triggers the actuator to open fully for emergency smoke ventilation.

• Signal Feedback: The 5-wire design provides real-time open/close status feedback to the control panel.

• Heavy Duty: 500Nm torque ensures reliable operation for heavy curtain wall windows or commercial top-hung vents.

Specifications

FAQ

Q1: Can you provide the wiring diagram for our BMS engineers? A: Yes, we provide detailed 5-wire wiring diagrams and RS485 communication protocols (Modbus) to ensure seamless integration with your specific control panel.

Q2: Does this motor support fire control priority? A: Yes, it is designed for smoke ventilation. It can be wired to prioritize the "Open" signal from the fire alarm system, overriding other commands.

Q3: Can we synchronize multiple motors for one wide window? A: Yes, for extra-wide windows, two motors can be installed and synchronized (Sync-Link) to operate simultaneously without twisting the window frame.

Q4: What is the Max quantity we can control in one group? A: Using the RS485 bus, you can theoretically control up to 255 devices in a single loop, depending on your master controller's capacity.