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H3RN-21-B DC12

Solid-state timer

Image

Solid-state Timer, Output DPST-NO, Time ranges 0.1 min to 10 h, 12 VDC

Rated power supply voltage 12 VDC
Control output (Type) Time-limit: DPST-NO
Connecting method 8-pin round socket (Push-In Plus Terminal Block)

Item list of H3RN-[]-B

  • 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
Operation modeON delay, Interval, Flicker ON start, Flicker OFF start
Control output (Type)Time-limit: DPST-NO
Control output (Contact output)Resistive load: 3 A at 250 VAC (cosφ=1)
Minimum applicable load: 10 mA at 5 VDC (failure level: P Reference value)
Ambient temperature rangeOperating: -10 to 55 ℃ (with no icing)
Storage: -25 to 65 ℃ (with no icing)
Ambient humidity rangeOperating: 35 to 85 %
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 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 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 1 hour
Malfunction: 10 to 55 Hz, 0.5 mm single amplitude each in 3 directions for 10 min
Shock resistanceDestruction: 980 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)
Degree of protectionIP40 (excluding terminal section)
Connecting method8-pin round socket (Push-In Plus Terminal Block)
Case colorBlack
WeightApprox. 18 g
Applicable socketP2RF-08-PU
  • Dimensions

Outline drawing

  • Internal connection

Internal connection

Series

Solid-state timer

H3RN-[]-B