During technical comparisons, H3FA-A-DC12 appears alongside Omron SMPS 24V 10A, Omron H3Cr A8 Ac100 240 Dc100 125 and Autonics Timers so engineers assess signal types, ingress protection, and ambient tolerances accurately.
H3FA-A DC12 - Omron 1s Timer, 12V DC Contact Output
The Omron H3FA-A DC12 Timer is designed for stable timing performance using an allowable voltage variable range of 85 to 110% of the power supply voltage. It supports 4 time ranges and operates in Power ON-delay, Cumulative modes for controlled timing applications. The timer provides Time-limit SPST-NO and Time-limit SPST-NC output types with a reset time of 10 ms max. to ensure dependable switching response. Built with a PCB terminal connecting method, this model is manufactured by Omron, listed under Omron Timers, and part of the H3FA Series.
| Brand | Omron |
| Product | Timers |
| Model Number | H3FA-A DC12 |
Omron 1s Timer, 12V DC Contact Output H3FA-A DC12 Technical Specifications:
| Specification | Value |
|---|---|
| Rated power supply voltage | 12 VDC Ripple 20% max. |
| Allowable voltage variable range | 85 to 110% of the power supply voltage |
| Power consumption | Approx. 270 mW |
| Number of time ranges | 4 |
| Operation mode | Power ON-delay, Cumulative |
| Control output (Type) | Time-limit: SPST-NO ,Time-limit: SPST-NC |
| Control output (Contact output) | Resistive load: 3 A at 250 VAC Minimum applicable load: 10 mA at 5 VDC (failure level: P Reference value) |
| Operating resetting | Time-limit operation/power-OFF resetting and external resetting, Integrating operation/power-OFF resetting and external resetting |
| 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±0.5% FS max. (Β±0.5% Β±10 ms in a range of 1 s) |
| Setting error | 0 to +30% FS max. (at 20 β, rated voltage) |
| Reset time | 10 ms max. |
| Influence of voltage | Β±1% FS max. |
| Influence of temperature | Β±5% FS max. (Β±5% Β±10 ms in a range of 1 s) |
| Insulation resistance | 100 MΞ© min. (at 500 VDC) |
| Dielectric strength | Between control output terminals and operating circuit: 1,500 VAC 50/60 Hz 1 min Between non-continuous contacts: 1,000 VAC 50/60 Hz 1 min |
| Vibration resistance | Destruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 h Malfunction: 10 to 55 Hz, 0.25 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. (3 A at 250 VAC, resistive load at 1800 operations/h) Mechanical: 10 million operations min. (under no load at 1,800 operations/h) |
| Connecting method | PCB terminal |
| Weight | Approx. 15 g |
Give Us a Call for Omron 1s Timer, 12V DC Contact Output, H3FA-A DC12 at the lowest pricing. In-depth Technical Analysis of H3FA-A DC12 includes 12 VDC Ripple 20% max., 85 to 110% of the power supply voltage, Approx. 270 mW, 4, Power ON-delay, Cumulative, Time-limit: SPST-NO ,Time-limit: SPST-NC, 10 ms max. & Β±1% FS max.. It functionality Includes 100 MΞ© min. (at 500 VDC), PCB terminal & Approx. 15 g. Elevate Your Project with a Quote for your requirement of Omron 1s Timer, 12V DC Contact Output. Our promise: More affordable pricing and more personalized support than other Distributors & Dealers.
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