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H3CR-A8S AC24-48/DC12-48

Solid-state Multi-functional Timers

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24 to 48 VAC 50/60 Hz, 12 to 48 VDC, Output One transistor output (Time-limit), ON delay/Flicker OFF start/Flicker ON start/Interval/One shot output, Time range: 0.05 to 1.2 s (18 range), 8-pin

Rated power supply voltage 24 to 48 VAC 50/60 Hz
12 to 48 VDC Ripple 20% max. (If power supply incorporates a single-phase full-wave rectifier)
Control output (Type) One transistor output (Time-limit)
Operating resetting Time-limit operation/Self-reset
Connecting method 8-pin round socket

Item list of H3CR-A

  • Ratings/Specifications
Rated power supply voltage24 to 48 VAC 50/60 Hz
12 to 48 VDC Ripple 20% max. (If power supply incorporates a single-phase full-wave rectifier)
Allowable voltage variable range85% to 110% of rated voltage (90 to 110% at 12 to 48 VDC)
Power consumptionat output ON: Approx. 0.3 W (at 24 VDC)/at output OFF: Approx. 0.2 W (at 24 VDC)
Reset voltage10% max. of rated supply voltage
Number of time ranges18
Operation modeON delay, Flicker OFF start, Flicker ON start, Interval, One shot output
Control output (Type)One transistor output (Time-limit)
Control output (No-contact output)NPN open collector
30 VDC 100 mA max., Residual voltage: 2 V max.
Operating resettingTime-limit operation/Self-reset
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±0.2% FS max.
±0.2% ±10 ms in a range of 1.2 s and 3 s
Setting error±5% FS ±50 ms max.
Reset time0.1 s max.
Influence of voltage±0.2% FS max.
±0.2% ±10 ms in a range of 1.2 s and 3 s
Influence of temperature±1% FS max. (±1% ±10 ms in a range of 1.2 s and 3 s)
Insulation resistance100 MΩ min. (at 500 VDC)
Dielectric strengthBetween current carrying metal parts and non-current carrying metal parts: 1,000 VAC 50/60 Hz 1 min
Between control output terminals and operating circuit: 1,000 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
Between current carrying terminals and exposed non-current carrying metal parts: 1.5 kV
Noise immunity±1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
Static immunityMulfunction: 8 kV, Destruction: 15 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: 1,000 m/s2, 3 times each in 6 directions
Malfunction: 100 m/s2, 3 times each in 6 directions
Degree of protectionPanel surface: IP40
Terminals: IP00
Connecting method8-pin round socket
Case colorMunsell 5Y7/1
AccessoriesInstruction manual, Compliance information sheet
WeightApprox. 90 g
  • Dimensions

Outline drawing

  • Internal connection

Internal connection

  • Terminal arrangement

Terminal arrangement

  • Time ranges

Time ranges

  • Operating chart

Operating chart

ON delay

Flicker OFF start

Flicker ON start

Interval

One shot output

Series

Solid-state Multi-functional Timers

H3CR-A