H7CX-A4SD-N

Multifunction Preset Counter

Image

Electronic Counter, 1 Stage Preset Counter, 48×48×65 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 / Total Preset Counter
Preset stages 1stages
Rated supply voltage 12 to24 VDC (Permissible ripple: 20% Max.)
Digits 4digits
Mounting method Flush mounting
External connection method Screw terminals

Item list of H7CX-A

  • Ratings/Characteristics
Function1 Stage Preset Counter / Total Preset Counter
Preset stages1stages
Rated supply voltage12 to24 VDC (Permissible ripple: 20% Max.)
Operating voltage range85% to 110% of rated supply voltage (90% to 110% at 12 to 24 VDC)
Power consumptionApprox. 3.7 W
Counter (Count range)-999~9999
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
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)
Input signalCP1 / CP2 / Reset / Total reset
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 (Solid-state output)Output type: Transistor output (NPN open collector)
Switching capacity: 30 VDC Max. 100 mA Max.
Residual voltage: 1.5 V max. (Actual performance 1.0 V)
Leakage current: 0.1 mA
Display method7-segment negative transmissive LCD
Digits4digits
Character heightCount value: 12 mm (Red, green or orange programmable)
Zero suppression: Equipped
Set value: 6 mm (Green)
Prescaling functionProvided (0.001 to 9.999)
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:1000 VAC 50/60 Hz for 1 min
Between control output,power supply, and input circuit:1000 VAC 50/60 Hz for 1 min
Between non-continuous contacts:1000 VAC 50/60 Hz for 1 min
Impulse withstand voltageBetween power terminals:1.0 kV
Between current-carrying terminal and exposed non-current -carrying metal parts:1.5 kV
Noise immunityBetween power terminals:+/- 480 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
WeightApprox. 130 g
  • Input connection diagram

No-voltage input

Voltage input

  • Input Modes and Present Value

  • Input/Output Mode Settings

  • Electrical life

Series

Multifunction Preset Counter

H7CX-A

about this Product