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Omron H3DK-M Multi-Mode Timer - 24-240V - H3DK-M2

Omron H3DK-M Multi-Mode Timer - 24-240V - H3DK-M2

Industrial DIN-rail mounting timer with 8 operating modes and dual output relays. Features multi-v...

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OMRON H3DK-M2 TIMER 0.1s-1200H 24V to 240V AC/DC DIN RAIL MULTI MODE TIMER

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Tameson UKOmron H3dk-M2 Multi-Mode Timer 24-240V Din Rail Mount - H3dk6002f
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eBayOMRON TIMER H3DK-M2 0.1s-1200H 24V to 240V AC/DC DIN RAIL MULTI MODE TIMER
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Product Information

Full details

The Omron H3DK-M Multi-Mode Timer is designed for industrial automation and control applications requiring precise timing. It offers flexibility with 8 operating modes and dual output relays, simplifying complex sequences. A potential caveat is its reliance on manual configuration, which may require a learning curve for first-time users. This timer supports multi-voltage operation and features a wide time range, making it suitable for diverse industrial environments. Key features include its compact DIN-rail mount design, dual output relays with different functionalities, and extensive time setting capabilities.

All features

SeriesH3DK-M
Model Part NumberH3DK6002F
BrandOmron

Extended Product Information

FAQs

What is the maximum time delay this timer can provide?

The H3DK-M timer can be set for time delays ranging from 0.1 seconds up to 1,200 hours.

Can this timer be used with both AC and DC power supplies?

Yes, the timer features multi-voltage operation and supports a wide input range of 24-240V AC/DC.

How many different timing functions does the H3DK-M offer?

It offers 8 distinct operating modes to accommodate various timing applications.

What is the contact rating of the output relays?

The output relays have DPDT contacts rated at 5A (resistive).

Is this timer suitable for DIN-rail mounting?

Yes, it is specifically designed for standard DIN-rail mounting and has a compact width of 22.5mm.

Does the timer have a digital display?

No, the H3DK-M timer uses rotary switches and knobs for setting the operating mode and time, rather than a digital display.

Can I configure one output to be always on?

The H3DK-M offers a configurable direct/delayed output. Depending on the selected operating mode and its configuration, it may be possible to achieve an 'always on' state under certain conditions, but it is primarily designed for timed operations.

Troubleshooting

Timer does not power on

Verify that the power supply voltage is within the 24-240V AC/DC range and correctly connected to the power input terminals. Check fuses or circuit breakers in the power supply line.

Output relay does not activate

Ensure a valid trigger signal is applied to the input terminals. Confirm the operating mode and time settings are configured correctly. Check if the time delay has elapsed for time-delayed outputs.

Timing is inaccurate or inconsistent

Verify the power supply voltage is stable and within specifications. Check for potential electromagnetic interference near the unit and its wiring.

Incorrect operating mode selected

Carefully review the rotary switch settings for the operating mode. Refer to the H3DK-M series manual for a detailed explanation of each mode and its corresponding switch configuration.

Pros and Cons

Pros

  • High degree of flexibility with 8 operating modes.
  • Dual output relays allow for more complex control scenarios.
  • Wide voltage input (24-240V AC/DC) enhances compatibility.
  • Very broad time setting range accommodates diverse applications.
  • Compact size saves valuable panel space.
  • Robust DPDT contacts ensure reliable switching.

Cons

  • Configuration may require understanding of timing functions.
  • Not suitable for applications requiring digital interface or communication protocols.
  • Requires manual setting of time and modes.
  • Relay contact rating (5A) may be insufficient for high-power loads without intermediate contactors.

Setup, Compatibility & Care

Setup:

  1. Mount the H3DK-M timer securely onto a standard DIN rail.
  2. Wire the power supply to the appropriate terminals (24-240V AC/DC).
  3. Connect the control input signal to the trigger terminals.
  4. Wire the loads to the output relay terminals (Time-delayed and Configurable outputs).
  5. Set the desired operating mode and time range using the rotary switches on the front panel.
  6. Adjust the precise time setting using the time setting knob.

Compatibility:

  • The timer is compatible with a wide range of AC and DC control voltages from 24V to 240V.
  • Its outputs can switch loads up to 5A (resistive).
  • Ensure input signals are within the specified voltage range for reliable triggering.

Care:

  • Keep the timer clean and free from dust and moisture. Use a dry or slightly damp cloth for cleaning; avoid solvents.
  • Ensure proper ventilation around the unit to prevent overheating.
  • Periodically check all wiring connections for tightness and corrosion.

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