H3FA-SAU DC12/24

Solid-state Timer

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Solid-state Timer, No-Contact output (SPST-NO + SPST-NC), Time range: 1 s to 10 min, Instantaneous operation, time-limit resetting/external resetting, 12/24 VDC

Rated power supply voltage	12/24 VDC Ripple 20% max.
Control output (Type)	Transistor output
Operating resetting	Instantaneous operation, time-limit resetting/external resetting
Connecting method	PCB terminal

As of November 4, 2025


Rated power supply voltage	12/24 VDC Ripple 20% max.
Allowable voltage variable range	85 to 110% of the power supply voltage
Power consumption	Approx. 100 mW (at 12 VDC)/Approx. 240 mW (at 24 VDC)
Number of time ranges	4
Operation mode	One shot output, Signal OFF delay
Control output (Type)	Transistor output
Control output (No-contact output)	150 mA max. at 30 VDC, ON residual voltage: 1.0 V max.
Operating resetting	Instantaneous operation, time-limit resetting/external resetting
Ambient temperature range	Operating: -10 to 55 ℃ (with no icing) Storage: -25 to 65 ℃ (with no icing)
Ambient humidity range	Operating: 35 to 85 %
Accuracy of operating time	±0.5% FS max. (±0.5% ±10 ms in a range of 1 s)
Setting error	0 to +30% FS max. (at 20 ℃, rated voltage)
Reset time	10 ms max.
Influence of voltage	±1% FS max.
Influence of temperature	±5% FS max. (±5% ±10 ms in a range of 1 s)
Insulation resistance	100 MΩ 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
Connecting method	PCB terminal
Weight	Approx. 10 g