H7CX-AW-N

Multifunction Preset Counter

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Electronic Counter, 1 Stage Preset Counter, 48×48×84 mm, Increment decrement or increment/decrement (UP/DOWN A (command input), UP/DOWN B (individual input) and UP/DOWN C(quadrature input))

Function 1 Stage Preset Counter / 2 Stage Preset Counter / Total Preset Counter / Batch Counter / Dual Counter / Twin counter / Tachometer
Preset stages 2stages
Rated supply voltage 100 to 240 VAC 50/60 Hz
Digits 6digits
Mounting method Flush mounting
External connection method Screw terminals

Item list of H7CX-A

  • Ratings/Characteristics
Function1 Stage Preset Counter / 2 Stage Preset Counter / Total Preset Counter / Batch Counter / Dual Counter / Twin counter / Tachometer
Preset stages2stages
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
Counter (Count range)-99999~999999
Counter (Max. counting speed)30 Hz/5 kHz (switching) (Minimum counting input signal width: 16.7 ms(ON/OFF ratio: 1:1)/0.1 ms(ON/OFF ratio: 1:1))
Common setting for CP1 and CP2
Counter (Input mode)Increment decrement or increment/decrement (UP/DOWN A (command input), UP/DOWN B (individual input) and UP/DOWN C(quadrature input))
Counter (Output modes)N / F / C / R / K-1 / P / Q / A / K-2 / D / L / H
Counter One-shot time)0.01 to 99.99 s variable
Counter (Reset system)External, manual and automatic reset (internal according to C, R, P and Q mode operation)
Tachometer (Input mode)Independent measurements for 1 or 2 inputs, differential input for 2 inputs, absolute ratio for 2 inputs, and error ratio for 2 inputs. (selectable)
Tachometer (Pulse measurement method)Periodic measurement / Pulse width measurement
Tachometer (Sampling period)Periodic measurement: 200 ms
Pulse width measurement: Continuous (minimum interval of 10 ms)
Tachometer (Max. counting speed)Periodic measurement: 30 Hz / 10 kHz (selectable)(30 Hz / 5 kHz (selectable) at except 1-input mode)
Pulse width measurement: 30 Hz / 10 kHz (selectable)(30 Hz / 5 kHz (selectable) at except 1-input mode)
Tachometer (Count range)0 to 999999
Tachometer (Measuring ranges)Periodic measurement: 30 Hz: 0.01 Hz to 30.00 Hz / 10 kHz: 0.01 Hz to 10 kHz (0.01 Hz to 5 kHz at except 1-input mode)
Pulse width measurement: 30 Hz: 0.030 to 999999 s / 10 kHz: 0.0002 to 999999 s (0.0004 to 999999 s at except 1-input mode)
Tachometer (Minimum input signal width)Periodic measurement: -
Pulse width measurement: 30 Hz: 30 ms / 10 kHz: 0.2 ms (0.4 ms at except 1-input mode)
Tachometer (Measuring accuracy)+/- 0.1% F.S. +/- 1 digit Max. (at 23 +/- 5 CEL)
Tachometer (Output modes)Except 2-input individual measurement: Upper and lower limit/ area/ upper limit/ lower limit, 2-input individual measurement: Upper limit/ lower limit
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 signalCP1 / CP2 / Reset1 / Reset2
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
Minimum input signal widthExternal reset: 1 ms/20 ms (selectable)
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 heightCount value/Measurement value: 10 mm (Red, green or orange programmable)
Zero suppression: Equipped
Set 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 functionProvided
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
External connection methodScrew terminals
Case colorBlack (Munsell N1.5)
AccessoriesFlush mounting adapter / Waterproof rubber packing / Shock Prevention Cover / Labels for counter/tachometer DIP switch settings
WeightApprox. 130 g
  • Terminal arrangement

  • Input connection diagram

No-voltage input

Voltage input

  • Input Modes and Present Value

  • Input/Output Mode Settings

Tachometer

  • Electrical life

Series

Multifunction Preset Counter

H7CX-A

about this Product