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Omron H3DK-G AC/DC24-240 Timer
The Omron H3DK-G AC/DC24-240 Timer is designed for precise timing control with an allowable voltage variable range of 85 to 110% of the power supply voltage. The model supports a reset voltage within 10% max. of rated supply voltage and offers 2 selectable time ranges for flexible operation and a Terminal blocks connections. Manufactured by Omron, listed under Omron Timers, and part of the H3DK Series.
| Brand | Omron |
| Product | Timers |
| Model Number | H3DK-G AC/DC24-240 |
Omron H3DK-G AC/DC24-240 Timer - Technical Specifications
| Specification | Value |
|---|---|
| Rated power supply voltage | 24 to 240 VAC 50/60 Hz 24 to 240 VDC Ripple 20% max. |
| Allowable voltage variable range | 85 to 110% of the power supply voltage |
| Reset voltage | 10% max. of rated supply voltage |
| Number of time ranges | 2 |
| Operation mode | Star-delta |
| Control output (Type) | Time-limit: SPDT (Start operation circuit) SPDT (Delta operation circuit) |
| Control output (Contact output) | Resistive load: 250 VAC 5 A (cosΓβ =1)/5 A at 30 VDC/0.5 A max. at 125 VDC Minimum applicable load: 10 mA at 5 VDC (failure level: P Reference value) |
| Operating resetting | Time-limit operation/Self-reset |
| Connection method | Terminal blocks |
| Power consumption | Approx. 6.6 VA (at 240 VAC) |
| Ambient temperature range | Operating: -20 to 55 β (with no icing) Storage: -40 to 70 β (with no icing) |
| Accuracy of operating time | Β±1% FS max |
| Setting error | Β±10% FS Β±0.05 s max. |
| Influence of voltage | Β±0.5% FS max. |
| Influence of temperature | Β±2% FS max. |
| Insulation resistance | 100 MΞ© min. (at 500 VDC) |
| Dielectric strength | Between current carrying metal parts and non-current carrying metal parts: 2,000 VAC 50/60 Hz 1 min Between control output terminals and operating circuit: 2,000 VAC 50/60 Hz 1 min Between non-continuous contacts: 1,000 VAC 50/60 Hz 1 min |
| Impulse withstand voltage | Between power terminals: 5 kV Between current carrying terminals and exposed non-current carrying metal parts: 5 kV |
| Noise immunity | Β±1.5 kV square-wave noise by noise simulator (pulse width: 100 ns/1 Β΅s, 1-ns rise) |
| Static immunity | Mulfunction: 4 kV, Destruction: 8 kV |
| Vibration resistance | Destruction: 10 to 55 Hz, 0.75 mm single amplitude each in 3 directions for 2 h Malfunction: 10 to 55 Hz, 0.5 mm single amplitude each in 3 directions for 10 min |
| Shock resistance | Destruction: 1,000 m/s2, 3 times each in 6 directions Malfunction: 100 m/s2, 3 times each in 6 directions |
| Degree of protection | IP30 (Terminal Block: IP20) |
| Ambient temperature range | Operating: -20 to 55 β (with no icing) Storage: -40 to 70 β (with no icing) |
| Ambient humidity range | Operating: 25 to 85% |
| Life expectancy (relay output) | Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) Mechanical: 10 million operations min. (under no load at 1,800 operations/h) |
| Star-delta transfer time | selectable from 0.05 s, 0.1 s, 0.25 s and 0.5 s |
| Accessories | User label |
| Weight | Approx. 120 g |
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