Procurement managers rarely finalize H3DK-S2A-DC12 without reviewing Omron SMPS 24V 10A, Omron H3Cr A8 Ac100 240 Dc100 125 and Autonics Timers, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Omron H3DK-S2A DC12 Timer
The Omron H3DK-S2A DC12 Timer is designed for precise timing control with an allowable voltage variable range of 90 to 110% of the power supply voltage. The model supports a reset voltage within 10% max. of rated supply voltage and offers 8 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-S2A DC12 |
Omron H3DK-S2A DC12 Timer - Technical Specifications
| Specification | Value |
|---|---|
| Rated power supply voltage | 12 VDC Ripple 20% max. |
| Allowable voltage variable range | 90 to 110% of the power supply voltage |
| Power consumption | Approx. 0.9 W (at 12 VDC) |
| Reset voltage | 10% max. of rated supply voltage |
| Number of time ranges | 8 |
| Operation mode | ON delay, Flicker ON start, Interval, One shot output |
| Control output (Type) | Relay output (DPDT/ Time-limit SPDT and switchable SPDT (Time-limit/Instantaneous)) |
| Control output (Contact output) | Resistive load: 250 VAC 5 A (cosΟ=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) |
| 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% |
| Accuracy of operating time | Β±1% FS max. (Β±1% Β±10 ms in a range of 1.2 s) |
| Setting error | Β±10% FS Β±0.05 s max. |
| Influence of voltage | Β±0.5% FS max. (Β±0.5% Β±10 ms in a range of 1.2 s) |
| Influence of temperature | Β±2% FS max. (Β±2% Β±10 ms in a range of 1.2 s) |
| 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: 1 kV Between current carrying terminals and exposed non-current carrying metal parts: 1.5 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 |
| 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) |
| Degree of protection | IP30 (Terminal Block: IP20) |
| Connecting method | Terminal blocks |
| Accessories | User label |
| Weight | Approx. 120 g |
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