Page top

H8BM-RAD DC24

Multi-maintenance Counter/Timer (DIN 72 x 72)

Image

24 VDC, Total Counter/Time Counter, 1 step, 72 x 72 mm, 6 digit, 0.1 h to 99999.9 h/0.1 s to 99999.9 s, Increment, S343?Contact output, Memory backup, Japanese

Rated supply voltage 24 VDC (Ripple 20% max.)
Preset stages 1 step
Digits 6 digit
External connection method Screw terminal
Mounting method Flush mounting

Item list of H8BM-R

  • Ratings/Specifications
FunctionTotal Counter, Preset Counter, Total Time Counter, Time Counter
Preset stages1 step
Rated supply voltage24 VDC (Ripple 20% max.)
Operating voltage range85 to 110% of rated power supply voltage
Power consumptionat 26.4 VDC: Approx. 1.7 W
CounterCount range0 to 999999
Max. counting speedCount input 1 to 7: 30 Hz
Count input 8, 9: 30 Hz/500 Hz (switching)
(ON/OFF ratio 1:1)
Minimum input signal width30 Hz: 16.7 ms
30 Hz/500 Hz: 16.7 ms/1 ms (selectable)
Input modeIncrement (UP)
Output modesF
One-shot output time20 ms
Reset systemExternal and manual reset
Time counter Time rangesCumulative
Time ranges0.1 h to 99999.9 h/0.1 s to 99999.9 s (0.1h/0.1s selectable)
Reset systemExternal and manual reset
InputInput signalCount, Reset, Short, Counter No. selection, I/O inhibit input
Input methodVoltage input
Voltage inputHight level: 16 to 26.4 VDC
Low level: 0 to 3 VDC (Input resistance Approx. 2.2 kΩ)
Reset timeExternal reset100 ms
Control outputSolid-state outputOpen collector output
30 VDC max., 100 mA max.
Residual voltage: 2 VDC max.
Leakage current: 0.1 mA max.
DisplayDisplay method7-segment transmissive LCD
Digits6 digit
Character heightCount value/Current time: 10 mm
Preset value: 7 mm
Memory backup methodsMethod: EEP-ROM, Number of rewite: 100,000 operations min., Store data: 10 years min.
Ambient temperature (Operating)-10 to 55 ℃ (with no freezing or condensation)
Ambient temperature (Storage)-25 to 65 ℃ (with no freezing or condensation)
Ambient humidity (Operating)25 to 85%
Insulation resistanceBetween current carrying terminals and exposed non-current carrying metal parts: 100 MΩ min. (at 500 VDC)
Dielectric withstand voltageBetween current carrying terminals and exposed non-current carrying metal parts: 1000 VAC 50/60 Hz 1 min
Impulse withstand voltageBetween power terminals: 1.0 kV
Between current carrying terminals and exposed non-current carrying metal parts: 1.5 kV
Noise immunityBetween power terminals: ±480 V
Between input terminals: ±480 V
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: 300 m/s2, 3 times each in 3 axes 6 directions
Malfunction: 200 m/s2, 3 times each in 3 axes 6 directions
Degree of protectionCase front: IP54 Oil-proof type
External connection methodScrew terminal
Case colorDark gray (Munsell 5Y3/1)
AccessoriesPacking, Front cover
WeightApprox. 250 g
  • Dimensions

  • Input/Output Mode Setting

Series

Multi-maintenance Counter/Timer (DIN 72 x 72)

H8BM-R