SKU: IOWC-1537
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CN101A 24V LCD Digital Timer Programmable Time Switch

₹589.00 (Inclusive of all taxes)
Out of Stock

The CN101A is a 24V AC digital programmable timer switch designed for automated lighting and appliance control. It features a built-in rechargeable lithium battery for power-fail memory and supports up to 16 on/off programs per week.

Features

  • Programmable 24V AC timer switch with 16 on/off settings for weekly schedules.
  • Built-in rechargeable lithium battery provides 180-day power failure memory.
  • LCD display for clear time and program status, with a minimum 1-minute interval.
  • Manual override function for immediate control independent of the timer schedule.
  • Compact DIN rail or wall-mount design with a 16A (8A) 250VAC output capacity.

Out of stock

Description

The CN101A Digital Timer Switch is a dedicated automation controller for managing electrical loads like lighting, HVAC, and industrial equipment on a precise schedule. Its core function revolves around its programmable weekly calendar, allowing for up to 16 separate on/off events to be configured across different days.

Reliability is ensured by an integrated rechargeable battery backup system, which maintains all time and program settings for up to 180 days during a mains power outage. The device automatically corrects for time errors and resumes its programmed operation once power is restored, making it suitable for critical automated environments.

Key Features

  • Digital LCD display for intuitive time and programming setup.
  • Supports 16 independent on/off programs with daily or weekly repeat cycles.
  • Integrated rechargeable lithium battery for extended power-fail memory.
  • Manual override button for instant manual control without disrupting the schedule.
  • Automatic time error correction for long-term accuracy.
  • Compact form factor suitable for DIN rail or standard wall box installation.
  • Wide operating temperature range from -10°C to 40°C.

Applications

  • Automated indoor and outdoor lighting control for homes and buildings.
  • Scheduling HVAC systems, water heaters, or pool pumps for energy savings.
  • Controlling signage, display windows, or advertising lights on a timer.
  • Industrial machine automation for scheduled operation in workshops.
  • Greenhouse and agricultural equipment control for irrigation or ventilation.

Technical Specifications

Model NumberCN101A
Switch TypeProgrammable Timer Switch
Output Capacity16(8)A 250V AC
Supply Voltage24V AC
Internal Battery1.2V / 40mA Rechargeable
Power Failure Memory180 days
Minimum Time Interval1 minute
Operating Temperature-10°C to 40°C
Dimensions (L x W)62mm x 62mm
Weight58g

Frequently Asked Questions

How do I program the weekly schedule on the CN101A timer?

Use the buttons below the LCD to navigate the menu. Set the current time first, then enter programming mode to assign specific on and off times for each day of the week. You can create up to 16 independent events, and the display will confirm each setting.

What happens during a power outage? Does the timer lose its settings?

No, the built-in rechargeable lithium battery provides backup power to maintain the internal clock and all 16 programmed schedules for up to 180 days. When mains power is restored, the timer continues operation from the correct time without manual intervention.

Can I manually control the connected load without changing the program?

Yes, the timer includes a manual override button. Pressing it will turn the output on or off immediately, bypassing the active schedule. The programmed timer will resume control at its next scheduled event automatically.

What is the minimum time interval between on and off events?

The minimum programmable interval is 1 minute. This allows for precise control for applications like short-cycle equipment or detailed lighting scenes where changes are needed frequently throughout the day.

Is the CN101A suitable for controlling high-power devices like water heaters?

Yes, but check the load rating. The switch is rated for 16A (8A) at 250V AC. Ensure your connected device, such as a water heater or space heater, operates within this limit to prevent overloading the internal relay and ensure safe operation.

Package Includes

  • 1 x CN101A 24V LCD Digital Timer Programmable Time Switch

Additional Information

Weight 0.058 kg
Dimensions 6.2 × 6.2 cm