H3RN-11 DC12

Solid-state Timer


12 VDC, Output Time-limit: SPDT, ON delay/Flicker OFF start/Flicker ON start/Interval, Time range: 0.1 min to 10 h (4 range), 5-pin

Rated power supply voltage 12 VDC
Control output (Type) Time-limit: SPDT
Connecting method 5-pin round socket

Item list of H3RN

  • Ratings/Specifications
Rated power supply voltage12 VDC
Allowable voltage variable range90% to 110% of the power supply voltage
Power consumptionRelay ON: Approx. 0.4 W
Reset voltage10% max. of rated supply voltage
Number of time ranges4
Time range (n)0.1 to 1 min
1 to 10 min
0.1 to 1 h
1 to 10 h
Operation modeON delay, Flicker OFF start, Flicker ON start, Interval
Control output (Type)Time-limit: SPDT
Control output (Contact output)250 VAC 3 A (Resistive load (cosφ=1))
Minimum applicable load: 10 mA at 5 VDC (failure level: P Reference value)
Ambient temperature rangeOperating: -10 to 55℃
Storage: -25 to 65℃
(with no icing or condensation)
Ambient humidity rangeOperating: 35 to 85%
(with no icing or condensation)
Accuracy of operating time±1% FS max.
Setting error±15% FS ±50 ms max.
Reset time0.1 s max. (including halfway reset)
Influence of voltage±2% FS max.
Influence of temperature±2% FS max.
Insulation resistance100 MΩ min. (at 500 VDC)
Dielectric strengthBetween operating power circuit and control output: 2,000 VAC 50/60 Hz for 1 min
Between contacts of different polarity: 2,000 VAC 50/60 Hz for 1 min
Between non-continuous contacts: 1000 VAC 50/60 Hz 1 min
Impulse withstand voltageBetween power terminals: 1 kV
Noise immunity±1.5 kV square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
Static immunityMulfunction: 4 kV, Destruction: 8 kV
Vibration resistanceDestruction: 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 resistanceDestruction: 980 m/s**2, 3 times each in 6 directions
Malfunction: 100 m/s**2, 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)
Degree of protectionIP40 (excluding terminal section)
Connecting method5-pin round socket
WeightApprox. 18 g
  • Dimensions

  • Time ranges

  • Operating chart

ON delay

Flicker OFF start

Flicker ON start



Solid-state Timer


about this Product