Building Automation


Industrial Automation


Power Automation & Safety

Bangladesh Distributor

H7CX-R11W-N

Tachometer

Image

Digital Tachometer, Tachometer, 48×48×84.1 mm

Function Tachometer
Preset stages 1stages
Rated supply voltage 100 to 240 VAC 50/60 Hz
Digits 6digits
Mounting method Flush mounting/Surface mounting
External connection method 11-pinSockets

Item list of H7CX-R

  • Ratings/Characteristics
FunctionTachometer
Preset stages1stages
Rated supply voltage100 to 240 VAC 50/60 Hz
Operating voltage range85% to 110% of rated supply voltage
Power consumptionApprox. 9.4 VA
External power supply12 VDC (+/- 10%) 100 mA
Tachometer (Input mode)Independent measurement for two inputs
Tachometer (Pulse measurement method)Periodic measurement
Tachometer (Sampling period)Periodic measurement: 200 ms
Tachometer (Max. counting speed)Periodic measurement: 5 kHz
Tachometer (Count range)0 to 999999
Tachometer (Measuring ranges)Periodic measurement: 5 kHz: 0.01 Hz to 5 kHz
Tachometer (Measuring accuracy)+/- 0.1% F.S. +/- 1 digit Max. (at 23 +/- 5 CEL)
Tachometer (Output modes)Upper limit/ lower limit ( at 2-input individual measurement)
Tachometer (Auto-zero time)0.1 to 999.9 s
Tachometer (Startup time)0.0 to 99.9 s
Tachometer (Average processing)OFF/ 2 times/ 4 times/ 8 times
Input signalCount1 / Count2
Input methodNo-voltage/Voltage input (selectable)
No-voltage input (No-contact input)Short-circuit (ON) impedance: 1 kΩ
Leakage current (0 Ω): 12 mA
Residual voltage: 3 V max.
Open circuit impedance: 100 kΩ
Maximum voltage: 30 V
No-voltage input (Contact input)Use a contact which can adequately switch 5 mA at 10 V.
Voltage inputHight level: 4.5 to 30 VDC
Low level: 0 to 2 VDC
Input resistance: 4.7 kΩ
Applicable two-wire sensorleakage current: 1.5 mA
Switching capacity: 5 mA
Residual voltage: 3 V
Operating voltage: 10 VDC
Standby time290 ms
Control output (Contact output)SPDT, SPST-NO
Switching capacity: 3 A at 250 VAC/30 VDC, resistive load (cos phi=1)
Minimum applicable load: 10 mA at 5 VDC (failure level:P reference value)
Display method7-segment negative transmissive LCD
Digits6digits
Character heightMeasurement value: 10 mm (Red)
Zero suppression: Equipped
Comparison value: 6 mm (Green)
Prescaling functionProvided (0.001 to 99.999)
Decimal point adjustmentRightmost 3 digits
Key protectionKey protect Switch
Teaching functionNot provided
Batch counting functionNot provided
CommunicationsNot provided
Memory backupEEP-ROM (Number of rewite: 100000 times min.Service life: Approx. 10 years min.)
Surrounding air temperatureOperating: -10 to +55 ℃
Storage: -25 to +70 ℃
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 / Between non-continuous contacts
Dielectric withstand voltageBetween current-carrying metal parts and non-current-carrying metal parts:2000 VAC 50/60 Hz for 1 min
Between power terminals and control input terminals:2000 VAC 50/60 Hz for 1 min
Between control output,power supply, and input circuit:2000 VAC 50/60 Hz for 1 min
Between non-continuous contacts:1000 VAC 50/60 Hz for 1 min
Impulse withstand voltageBetween power terminals:3.0 kV
Between current-carrying terminal and exposed non-current -carrying metal parts:4.5 kV
Noise immunityBetween power terminals:+/- 1.5k V
Between input terminals:+/- 600 V
Square-wave noise by noise simulator (Pulse width: 100 ns/1 us, 1-ns rise)
Static immunity8 kV (malfunction), 15 kV (destruction)
Vibration resistance (Destruction)10 to 55 Hz with 0.75 mm single amplitude for two hours each in three directions
Vibration resistance (Malfunction)10 to 55 Hz with 0.35 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)100 m/s**2 three times each in six directions
Mechanical life expectancy10,000,000 operations min.
Electrical life expectancy100,000 operations min. (3 A at 250 VAC, resistive load)
Degree of protectionCase front: IEC IP66, UL508 Type 4X (indoors) (when using the Y92S-29 Waterproof Packing)
Mounting methodFlush mounting/Surface mounting
External connection method11-pinSockets
Case colorBlack (Munsell N1.5)
WeightApprox. 110 g
  • Electrical life

Series

Tachometer

H7CX-R

about this Product