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Omron H3YN-4-B DC125 Timer
The Omron H3YN-4-B DC125 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 4 selectable time ranges for flexible operation. With a 4PDT time-limit control output, 14-pin round socket (Push-In Plus Terminal Block) connections. Manufactured by Omron, listed under Omron Timers, and part of the H3YN Series.
| Brand | Omron |
| Product | Timers |
| Model Number | H3YN-4-B DC125 |
Omron H3YN-4-B DC125 Timer - Technical Specifications
| Specification | Value |
|---|---|
| Rated power supply voltage | 125 VDC If power supply incorporates a single-phase full-wave rectifier. |
| Allowable voltage variable range | 85 to 110% of the power supply voltage |
| Power consumption | Relay ON: Approx. 1.6 W (at 125 VDC)/Relay OFF: Approx. 0.4 W (at 125 VDC) |
| Reset voltage | 10% max. of rated supply voltage |
| Number of time ranges | 4 |
| Operation mode | ON delay, Interval, Flicker OFF start, Flicker ON start |
| Control output (Type) | Time-limit: 4PDT |
| Control output (Contact output) | Resistive load: 3 A at 250 VAC (cosΟ=1) Minimum applicable load: 1 mA at 1 VDC (failure level: P) |
| Ambient temperature range | Operating: -10 to 55 β (with no icing) Storage: -25 to 65 β (with no icing) |
| Ambient humidity range | Operating: 35 to 85% |
| Accuracy of operating time | Β±1% FS max. (Β±1% Β±10 ms in a range of 1 s) |
| Setting error | Β±10% FS Β±50 ms max. |
| Reset time | 0.1 s max. (including halfway reset) |
| Influence of voltage | Β±2% FS max. |
| Influence of temperature | Β±2% FS max. |
| Insulation resistance | 100 MΞ© min. (at 500 VDC) |
| Dielectric strength | Between current carrying terminals and exposed non-current carrying metal parts: 2000 VAC 50/60 Hz 1 min (Terminal screw sections are not excluded) Between operating power circuit and control output: 2,000 VAC 50/60 Hz 1 min Between contacts of different polarity: 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: 3 kV Between current carrying terminals and exposed non-current carrying metal parts: 4.5 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 1 hour 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: 200,000 operations min. (3 A at 250 VAC, resistive load at 1800 operations/h, Room temperature) Mechanical: 10 million operations min. (under no load at 1,800 operations/h) |
| Degree of protection | IP40 |
| Connecting method | 14-pin round socket (Push-In Plus Terminal Block) |
| Case color | Black |
| Weight | Approx. 50 g |
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