AT12 - Standard Chain Actuator - 24 V d.c. Chain Actuator

The AT12 Standard Chain Actuator from SE Controls is a high-performance, intelligent actuator engineered for environmental window automation in building ventilation systems. Combining robust mechanical power with sophisticated control, the AT12 ensures smooth, reliable, and precise operation of façade vents across a wide range of architectural applications.

Features and benefits:

• Smart BMS Integration: enables seamless two-way communication with building management systems via Modbus, providing real-time position feedback and operational data for enhanced performance monitoring.
• Flexible control options: supports both 24 V d.c. two-wire open/ close control for simpler installations, and 0–10 V analogue input for proportional control and position feedback.
• Configurable performance: programmable opening and closing speed, as well as programmable seal-relief (up to 20 mm), allow optimization of window performance and gasket life.
• Powerful actuation: delivers 250 N of force in both opening and closing directions, providing a strong window drive even under load.
• Long stroke capability: features an adjustable stroke up to 425 mm, enabling large free-area vent operations for increased airflow and natural ventilation.
• High security clamping: provides 2,000 N clamping force in the closed position, ensuring strong and secure window sealing when closed.
• Quiet, soft-close operation: built-in soft-close function prevents slamming and reduces stress on window components, while maintaining a near-silent operation under building noise standards.
• Built-in diagnostics and logging: integrated cycle counting (up to 15,000 cycles) ensures robust lifecycle tracking, enabling proactive maintenance and warranty protection.
• Slim, site-friendly design a compact profile and handed end-cap connector (can be mounted on either end) facilitate simplified cabling and installation.
• Synchronised operation: multiple AT12 actuators (up to 4) can be synchronized, making the system well-suited for large or multi-vent configurations.
• Robust build: built to operate in ambient temperatures from –5ºC to +60ºC, with a duty cycle suited for high-use environments (up to 40% duty).
• Custom finish: standard finish is powder-coated Anthracite Grey (RAL 7016) for architectural compatibility, with other RAL colours available by request.