H3DK-M/-S – Multi-range, Multi-mode Timer – Omron Analog Timers
USD $ 39.48 – USD $ 53.76
List of Models
| Supply voltage |
Control output | Eight-mode Timer | Four-mode Timer | |
|---|---|---|---|---|
| 24 to 240 VAC/DC |
Contact output, DPDT (time-limit DPDT, or time-limit SPDT + instantaneous SPDT) Changed using a switch. |
Model | H3DK-M2 | H3DK-S2 |
| Contact output, SPDT (time-limit SPDT) | Model | H3DK-M1 | H3DK-S1 | |
| 12 VDC | Contact output, DPDT (time-limit DPDT, or time-limit SPDT + instantaneous SPDT) Changed using a switch. |
Model | H3DK-M2A | H3DK-S2A |
| Contact output, SPDT (time-limit SPDT) | Model | H3DK-M1A | H3DK-S1A | |
Specifications
Time Ranges
| Time range setting |
0.1 s | 1 s | 10 s | 1 min | 10 min | 1 h | 10 h | 100 h |
|---|---|---|---|---|---|---|---|---|
| Set time range |
0.1 to 1.2 s | 1 to 12 s | 10 to 120 s | 1 to 12 min | 10 to 120 min | 1 to 12 h | 10 to 120 h | 100 to 1,200 h |
| Scale numbers |
12 | |||||||
Note: When the main dial is set to “0” for all settings, the output will operate instantaneously
Ratings
| Power supply voltage *1 | 24 to 240 VAC/DC, 50/60 Hz *2 12 VDC *2 |
|
|---|---|---|
| Allowable voltage fluctuation range |
24 to 240 VAC/DC: 85% to 110% of rated voltage 12 VDC: 90% to 110% of rated voltage |
|
| Power reset | Minimum power-OFF time: 0.1 s | |
| Reset voltage | 10% of rated voltage | |
| Voltage input | 24 to 240 VAC/DC High level: 20.4 to 264 VAC/DC, Low level: 0 to 2.4 VAC/DC 12 VDC High level: 10.8 to 13.2 VDC, Low level: 0 to 1.2 VDC |
|
| Power consumption *3 |
H3DK-M2/-S2 | At 240 VAC: 6.6 VA max. *4 |
| H3DK-M1/-S1 | At 240 VAC: 4.5 VA max. *4 | |
| H3DK-M2A/-S2A | At 12 VDC: 0.9 W max. | |
| H3DK-M1A/-S1A | At 12 VDC: 0.6 W max. | |
| Control output | Contact output: 5 A at 250 VAC with resistive load (cosφ = 1), 5 A at 30 VDC with resistive load *5, 0.15 A max. at 125 VDC with resistive load, 0.1A at 125 VDC with L/R of 7 ms. The minimum applicable load is 10 mA at 5 VDC (P reference value). Contact materials: Ag-alloy + Gold plating |
|
| Ambient operating temperature | -20 to 55°C (with no icing) | |
| Storage temperature | -40 to 70°C (with no icing) | |
| Ambient operating humidity | 25% to 85% | |
*1. When using a 24-VDC power supply voltage, there will be an inrush current of approximately 0.25 A. Allow for this
inrush current when turning ON and OFF the power supply to the Timer with device with a solid-state output, such
as a sensor.
*2. DC ripple: 20% max.
*3. The power consumption is for mode A after the Timer times out.
For the H3DK-M[], the maximum power consumption is given, including the current consumed by the input circuit.
*4. Refer to DC Power Consumptions (Reference Information) on Catalog for DC power consumptions.
*5. The control output ratings are for one H3DK operating alone. If you operate two or more Timers side by side, refer
to Installation Pitch and Output Switching Capacity (Reference Values) on the Catalog.
*6. 125 VDC: 0.15 A max. with resistive load, 125 VDC: 0.1 A with L/R of 7 ms.
Minimum load: 10 mA at 5 VDC (P level, reference value)
Characteristics
| Accuracy of operating time | ±1% of FS max. (±1% ±10 ms max. at 1.2-s range) * | |
|---|---|---|
| Setting error | ±10% of FS ±0.05 s max. * | |
| Minimum input signal width | 50 ms* (start input) | |
| Influence of voltage | ±0.5% of FS max. (±0.5% ±10 ms max. at 1.2-s range) | |
| Influence of temperature | ±2% of FS max. (±2% ±10 ms max. at 1.2-s range) | |
| Insulation resistance | 100 MΩ min. at 500 VDC | |
| Dielectric strength | Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC 50/60 Hz for 1 min. Between control output terminals and operating circuit: 2,000 VAC 50/60 Hz for 1 min. Between contacts not located next to each other: 1,000 VAC 50/60 Hz for 1 min. |
|
| Impulse withstand voltage | 24 to 240 VAC/VDC: 5 kV between power terminals, 5 kV between current-carrying metal parts and exposed non-current-carrying metal parts 12 VDC: 1 kV between power terminals, 1.5 kV between current-carrying metal parts and exposed non-current-carrying metal parts |
|
| Noise immunity | Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise): ±1.5 kV |
|
| Static immunity | Malfunction: 4 kV, Destruction: 8 kV | |
| Vibration resistance |
Destruction | 0.75-mm single amplitude at 10 to 55 Hz for 2 h each in 3 directions |
| Malfunction | 0.5-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions | |
| Shock resistance |
Destruction | 1,000 m/s2 3 times each in 6 directions |
| Malfunction | 100 m/s2 3 times each in 6 directions | |
| Life expectancy |
Mechanical | 10 million operations min. (under no load at 1,800 operations/h) |
| Electrical | 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) | |
| Degree of protection | IP30 (Terminal block: IP20) | |
| Weight | Approx. 120 g | |
* With the H3DK-M[], if the voltage exceeds 26.4 VAC/DC in mode C, D, or G, the OFF trigger signal characteristics are
as follows:
Accuracy of operating time: ±1% ±50 ms max.
Setting error: ±10% +100 ms, −50 ms max.
Minimum input signal width: 100 ms
| Weight | N/A |
|---|---|
| Model | H3DK-M1 AC/DC24-240, H3DK-M2 AC/DC24-240, H3DK-S1 AC/DC24-240, H3DK-S2 AC/DC24-240 |
