Timed Linear Actuator Control (Poultry door opener)

BIBUS (UK) Ltd, formerly Hollin Applications, supplies a reliable Timed Linear Actuator Control Unit that automates the powered extension and retraction of DC linear actuators based on a configurable daily schedule.

Featuring an integrated 24-hour mechanical timer, the system enables the user to programme specific actuation times throughout the day—such as opening a hatch at dawn and closing it at dusk—for applications in poultry feeders, skylight windows, farm automation, and more.

Designed to drive 12 V DC actuators from a 240 V AC input (110 V variant available), the control unit provides safe, user-friendly automation with internal trip circuitry that stops the actuator at the end of stroke or in case of overload. Additional options include battery or solar-powered inputs for off-grid installations.

Key Features

• Programmable 24-hour mechanical timeclock allowing actuator motion at preset intervals
• Supports both 240 VAC and 110 VAC mains inputs
• Operates 12 V DC actuator loads compatible with Whisper or Electrak actuators
• Internal trip/load sensor stops motion at stroke endpoints or overload
• Optional solar or battery power configuration available for remote installations
• Multiple stroke support (100 mm–500 mm) and load handling (1 000 N or 2 000 N)
• Maintenance-free timed automation—no external logic module required
• Ideal for automated feeder doors, ventilation flaps, skylights, and timed machinery control

This durable, user-friendly control unit from BIBUS (UK) Ltd delivers dependable, repeatable motion control without complex wiring or PLCs, perfect for repetitive daily cycles across agricultural and industrial settings.

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