Self-powered Totalizer


Miniature Total Counter, Total Counter, 48×24×55.5 mm, Increment

Function Total Counter
Digits 8digits
Mounting method Flush mounting
External connection method Screw terminals

Item list of H7E[]-N

  • Ratings/Characteristics
FunctionTotal Counter
Counter (Count range)0~99999999
Counter (Max. counting speed)30 Hz/1 kHz (switching) (Minimum counting input signal width: 16.7 ms(ON/OFF ratio: 1:1)/0.5 ms(ON/OFF ratio: 1:1))
Counter (Input mode)Increment
Counter (Reset system)External and manual reset
Input signalCount input / Reset
Input methodVoltage input
Voltage inputHight level: 4.5 to 30 VDC
Low level: 0 to 2 VDC
Input resistance: 4.7 kΩ
Minimum input signal widthExternal reset: 20 ms
Display method7-segment transmissive LCD
Character heightCount value: 8.6 mm (Black)
Zero suppression: Equipped
Prescaling functionNot provided
Key protectionKey protect Switch
Teaching functionNot provided
Batch counting functionNot provided
CommunicationsNot provided
Memory backupLithium battery ()
Battery lifeFor 7 years min. (with continuous input at 25CEL)
Surrounding air temperatureOperating: -10 to +55 ℃
Storage: -25 to +65 ℃
Ambient humidityOperating: 25 to 85%
Storage: 25 to 85%
Insulation resistance100 MΩ min. (at 500 VDC)
Between current-carrying terminals and exposed non-current-carrying metal parts
Dielectric withstand voltageBetween current-carrying terminals and exposed non-current-carrying metal parts:1000 VAC 50/60 Hz for 1 min
Impulse withstand voltageBetween current-carrying terminal and exposed non-current -carrying metal parts:4.5 kV
Noise immunityBetween count input terminals:+/- 600 V
Between reset terminals:+/- 600 V
Square-wave noise by noise simulator (Pulse width: 100 ns/1 us, 1-ns rise)
Static immunity8 kV (malfunction)
Vibration resistance (Destruction)10 to 55 Hz with 0.375 mm single amplitude for two hours each in three directions
Vibration resistance (Malfunction)10 to 55 Hz with 0.15 mm single amplitude for ten minutes each in three directions
Shock resistance (Destruction)300 m/s**2 three times each in six directions
Shock resistance (Malfunction)200 m/s**2 three times each in six directions
Degree of protectionCase front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors)(when using the Y92S-32 Waterproof Packing and Y92F-30 Flush Mounting Adapter)
Terminal block: IP20
Mounting methodFlush mounting
External connection methodScrew terminals
Case colorBlack (Munsell N1.5)
AccessoriesFlush mounting adapter / Waterproof rubber packing / Shock Prevention Cover
WeightApprox. 60 g


Self-powered Totalizer


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