Schneider Electric 24H Time Switch - Acti 9 IH - CCT15365

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Tameson UKSchneider Electric 24H Time Switch With Power Reserve - Cct15365
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Product Information

Full details

The Schneider Electric Acti 9 IH is an analog DIN rail time switch designed for automated daily ON/OFF control of electrical loads. It's ideal for users needing reliable, straightforward scheduling for lighting, heating, or other systems. While it offers robust battery backup for power outages, its analog nature means programming is less precise than digital alternatives, with a minimum 15-minute switching interval.

All features

SeriesActi 9 IH
Model Part NumberCCT15365
BrandSchneider Electric

Extended Product Information

FAQs

What is the minimum time setting for switching?

The minimum time interval between two switching operations is 15 minutes.

How long does the battery reserve last?

The unit has a battery reserve of 200 hours for program continuity during power outages. The internal battery itself has a lifespan of 6 years.

Can this time switch be used for weekly programming?

No, this is a 24-hour analog time switch and is designed for daily programming cycles only.

What is the supply voltage range?

The device operates on a supply voltage range of 110 - 230V AC.

How do I set the time on the switch?

You set the current time by rotating the dial until the indicator aligns with the correct hour. The tappets around the dial are then adjusted for ON/OFF programming.

What does 'changeover contact output' mean?

A changeover contact has three terminals: a common terminal, a normally closed (NC) terminal, and a normally open (NO) terminal. This allows it to switch a load between two different states or circuits.

What is the physical size and mounting type?

The unit measures 54mm wide (equivalent to 3 module units on a DIN rail) and has dimensions of 90mm (height) x 66mm (depth). It is designed for standard DIN rail mounting.

Troubleshooting

Device does not turn ON/OFF at programmed times.

Verify that the current time is set correctly. Ensure the tappets (pins) for the desired ON/OFF times are properly engaged. Check the power supply to the unit and the load connection.

Program settings are lost after a power outage.

Check the battery. The internal battery has a 6-year lifespan and may need replacement if it is depleted. Contact Schneider Electric support for battery replacement procedures.

The manual override is not functioning.

Ensure the manual switch (if applicable on your model variant) is in the correct position for manual operation. Verify that the device is receiving power.

Unit appears to be stuck in ON or OFF position.

Confirm that the manual override is disengaged and the unit is set to automatic mode. Check for any physical obstructions preventing the internal mechanism from operating.

Pros and Cons

Pros

  • Reliable and durable mechanical design.
  • Simple and intuitive programming for daily cycles.
  • Extended battery reserve ensures program continuity.
  • Cost-effective solution for basic time switching needs.
  • Manual override provides operational flexibility.

Cons

  • Minimum switching interval of 15 minutes limits fine-grained control.
  • Analog programming is less precise than digital timers.
  • Not suitable for complex multi-day or weekly schedules.
  • Lack of digital display for current time or status.
  • Limited to 1 channel of control.

Setup, Compatibility & Care

Setup:

  1. Mount the time switch securely onto a standard DIN rail within an electrical enclosure.
  2. Connect the power supply to the designated terminals (110-230V AC).
  3. Wire the load to the changeover contact output terminals.
  4. Set the current time by rotating the dial until the indicator aligns with the correct hour.
  5. Program the ON and OFF times by moving the tappets (pins) around the 24-hour dial. Each tappet represents a 15-minute interval.

Compatibility:

  • Compatible with standard DIN rail mounting systems.
  • Suitable for circuits operating at 250V AC.
  • Designed for use within typical ambient temperatures for electrical enclosures.

Care:

  • Keep the unit clean and free from dust and debris. Use a dry or slightly damp cloth for cleaning; avoid harsh chemicals or solvents.
  • Ensure ventilation around the unit within the enclosure is not obstructed.
  • Periodically check connections to ensure they remain secure.

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