Omron Timer Relay - H3DK-S1 AC/DC24-240
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Tameson UKOmron H3dk-S1 Multirange Timer Module 24-240V - H3dk6003d
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Product Information
Full details
The Omron H3DK-S1 AC/DC24-240 is a professional DIN-rail mounting timer relay designed for industrial automation. It offers a versatile 24-240 VAC/DC power range, 4 operating modes, and configurable timing from 0.1 seconds to 1,200 hours, making it ideal for precise control of timed sequences. Its compact 22.5mm width saves valuable panel space, though the extensive configuration options may require a learning curve for new users.
All features
| Series | H3DK |
|---|---|
| Model Part Number | H3DK-S1 AC/DC24-240 |
| Brand | Omron |
Extended Product Information
FAQs
What is the operating voltage range of the H3DK-S1?
The H3DK-S1 operates on a wide AC/DC voltage range of 24-240V.
How many operating modes does this timer offer?
It features 4 distinct operating modes to suit various timing applications.
What is the maximum time delay I can set?
The timer can be configured for time delays ranging from 0.1 seconds up to 1,200 hours.
What type of output does the H3DK-S1 have?
It has one SPDT (Single Pole Double Throw) output relay with a rating of 5A.
Can this timer be mounted in any control panel?
Yes, it is designed for standard DIN-rail mounting, making it suitable for most industrial control panels.
How is the timer configured?
Configuration is done via rotary switches on the front panel for setting the operating mode, time range, and specific time value.
What is the physical width of the unit?
The unit has a compact width of 22.5mm, ideal for saving space in control cabinets.
Troubleshooting
Timer does not power on.
Verify the AC/DC power supply voltage is within the 24-240V range and is correctly connected to the designated power terminals. Check circuit breakers and fuses.
Output relay does not activate.
Confirm that the input signal is present and within the device's operational parameters. Check if the timer has reached its set time. Ensure the output relay is wired correctly and the load does not exceed the 5A rating.
Timing is inaccurate or inconsistent.
Re-check the time range and time setting configurations on the rotary switches. Ensure stable power supply voltage, as fluctuations can affect timing precision. Verify environmental conditions are within operating specifications.
Unit resets unexpectedly.
Inspect the power supply connections for intermittent faults. Ensure the power source is stable and free from significant voltage dips.
Pros and Cons
Pros
- Versatile voltage input (24-240V AC/DC) reduces the need for multiple models.
- Broad timing range suitable for many industrial applications.
- Compact size is excellent for space-constrained control panels.
- Multiple operating modes enhance application flexibility.
- Reliable SPDT output with a 5A rating.
Cons
- Setting up advanced timing modes can be complex for beginners.
- Only one output relay may be insufficient for some complex control schemes.
- Requires manual configuration, lacking advanced digital interfaces.
- Documentation might be dense for quick reference.
- Limited to 5A output, requiring intermediate relays for higher loads.
Setup, Compatibility & Care
Setup:
- Ensure the power supply (24-240 VAC/DC) is correctly connected to the designated terminals.
- Wire the control inputs and the SPDT output relay according to your circuit diagram using the screw terminals.
- Configure the desired operating mode, time range, and time setting using the rotary switches on the front panel.
- Mount the timer securely onto a standard DIN rail.
Compatibility:
- Compatible with standard industrial control panel wiring.
- Voltage input range of 24-240V AC/DC allows integration into various power systems.
- Output relay is rated for 5A, ensure compatibility with the load being controlled; use a contactor for loads exceeding 5A.
Care:
- Keep the unit clean and free from dust and moisture. Use a dry or slightly damp cloth for cleaning; avoid solvents.
- Ensure adequate ventilation around the unit within the control panel.
- Periodically check wiring connections for tightness.