Smoke Exhaust Linkage Control Box
A dedicated 230V AC to 24V DC smoke exhaust linkage control box connecting fire alarm systems with electric smoke vent window actuators for automatic emergency smoke exhaust and daily ventilation.
Fire-alarm-priority control for chain and screw-driven 24V DC window actuators.
Connect fire detection, window actuators and on-site operation.
The smoke exhaust linkage control box receives signals from the building fire alarm system and supplies stable 24V DC power to connected electric window actuators. Fire signals take priority over manual commands to support fast, automatic smoke and heat exhaust.
- 230V AC mains input with stable 24V DC actuator output
- Fire-alarm-priority automatic opening logic
- Open / Stop / Close / Reset manual controls
- Automatic and manual operating modes
- Power, fire input, fault and operating-status indicators
- Fault feedback output for central fire-alarm monitoring
Designed for safe, dependable smoke-vent operation.
Fire signal priority
When a fire signal is received, the control box overrides manual operation and commands connected AOV windows to open for smoke exhaust.
Multi-actuator group control
Supports simultaneous control of multiple compatible chain-driven or screw-driven electric window actuators.
Integrated circuit protection
Built-in overload, short-circuit and stall protection helps protect the actuators and internal control circuits.
Smoke exhaust linkage control box specifications
Final control-box capacity and configuration should be selected according to the number, current demand and operating method of the connected actuators, together with the project fire-control requirements.
Request Datasheet| Product type | Smoke exhaust linkage control box for AOV window actuators |
|---|---|
| Mains input | 230V AC |
| Actuator output | 24V DC |
| Priority logic | Fire alarm signal priority |
| Manual controls | Open / Stop / Close / Reset |
| Operating modes | Automatic and manual |
| Status indication | Power, fire input, fault and working status |
| Protection | Overload, short-circuit and actuator stall protection |
| Actuator support | Compatible chain-driven and screw-driven 24V DC actuators |
| Group control | Supports multiple actuators; capacity is project-configured |
| Feedback | Fault feedback to the fire alarm system |
| Enclosure | Robust metal enclosure |
| Installation | Indoor commercial and industrial building applications |
Confirm output capacity, battery or backup-power requirements, input/output terminals, enclosure dimensions and project certifications with TDKCQ before specification or purchase.
Control logic, connections and product reference
The reference sheets below show the smoke exhaust linkage control box, connection logic and operating functions. Final wiring and terminal allocation must follow the selected control-box configuration and the project electrical drawings.
For commercial and industrial smoke-control systems
Shopping Malls
Central smoke-vent window control for large public and retail buildings.
Factories
Emergency smoke exhaust and daily ventilation control for industrial sites.
Warehouses
Grouped actuator operation for rooflights and high-level smoke vents.
Exhibition Halls
Fire-alarm-linked control for multiple automated ventilation windows.
Smoke exhaust linkage control box FAQ
What does a smoke exhaust linkage control box do?
It receives a signal from the building fire alarm system, supplies 24V DC power to compatible window actuators and automatically opens smoke vent windows during a fire event.
Can the control box operate both chain and screw actuators?
Yes. The control box can be configured for compatible 24V DC chain-driven and screw-driven window actuators. The final capacity must match the quantity and current demand of the selected actuators.
Can it be used for daily ventilation?
Yes. Manual Open, Stop and Close controls can be used for routine ventilation. A received fire signal has priority and overrides normal manual operation.
Which protection functions are included?
The product includes overload, short-circuit and stall protection. Exact circuit ratings and project-specific functions should be confirmed before ordering.
How do I select the correct control box capacity?
Provide the actuator models, number of actuators, current per actuator, grouping requirements and fire-alarm interface details. TDKCQ can then recommend a suitable configuration.
Need a smoke exhaust linkage control box for your AOV project?
Send the actuator models, quantity, grouping plan and fire-alarm interface requirements for a tailored recommendation.