On-Off Cyclic Timer Settable from 1sec up to max of 9999 hrs + 9999 Mins + 9999 secs Duration

Short Description 

• Dual-Cycle Timing: Independent setting for T-ON and T-OFF durations.
• Ultra-Wide Range: Programmable from 1 second up to 9,999 Hours—ideal for long-term industrial processes.
• Auto-Ranging Display: Smart 4-digit LED display automatically switches between Seconds, Minutes, and Hours based on remaining time.
• Power-Failure Protection: Automatically saves progress to internal Flash and RTC SRAM; resumes exactly where it left off after power restoration.
• Precision Accuracy: Calibrated internal oscillator for reliable long-term timing stability.
• Easy Configuration: Digit-by-digit setting interface eliminates tedious scrolling.

Full Product Description

        Take full control of your industrial or laboratory equipment with the On-Off Cyclic Timer. Whether you are managing hydroponic pumps, aging-test benches, ventilation systems, or automated lubrication cycles, this controller offers a level of flexibility and reliability that standard timers cannot match.
Intelligent Timing & Display.

        Unlike standard timers that limit you to 99 minutes, our high-capacity controller supports durations up to 9,999 Hours, 9,999 Minutes, and 9,999 Seconds. To ensure the user always knows exactly how much time is left, the unit features an Auto-Ranging Smart Display. It intelligently shifts units—showing Hours when the time is long, and automatically transitioning to Minutes and Seconds as the countdown reaches the finish line.

Industrial Grade Reliability

       Designed for environments where power stability is an issue, this timer features a dual-layer memory backup system. Your programmed settings are stored in non-volatile Flash memory, while the active countdown progress is saved to RTC SRAM. If the power cuts out, the timer won't reset to the beginning—it will resume right where it stopped.
User-Centric Design

             Setting a 9,999-hour timer shouldn't take hours of button pressing. Our Step-Wise Digit Selection interface allows you to select and modify each digit individually (0-9). This "Blinking Cursor" logic makes setup fast, intuitive, and error-free.

Common Applications

    Agriculture: Hydroponic nutrient film technique (NFT) pump cycling.

    Manufacturing: Motor soak testing and product life-cycle testing.

    HVAC: Automated exhaust fan intervals and air exchange cycles.

    Lighting: Billboard and greenhouse lighting schedules.

    Maintenance: Automated machine lubrication systems.

? Features:

3-button switch interface for settings.

Handles 230V, up to 7A (~1250W) load. 20A & 30A Relay Versions.

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