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H7CX-A4-G

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Ratings / Performance

Ratings
Function 1 Stage Preset Counter, Total Preset Counter
Preset stages 1 stage
Rated supply voltage 100 to 240 VAC, 50/60 Hz
Operating voltage range 85% to 110% of rated supply voltage
Power consumption AC: Approx. 9.2 VA (at 264 VAC)
External power supply 12 VDC(+-10%) 100 mA
Counter (Count range) -999 to 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
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 signal CP1, CP2, Reset, Total reset
Input method No-voltage/Voltage input(selectable)
No-voltage input (No-contact input) Short-circuit (ON) impedance: 1 kOhm max.
Leakage current(0 ohm): Approx. 12 mA
Residual voltage: 3 V max.
Open circuit impedance: 100 kOhm min.
Maximum voltage: 30 VDC max.
No-voltage input (Contact input) Use a contact which can adequately switch 5 mA at 10 V.
Maximum voltage: 30 VDC max.
Voltage input Hight level: 4.5 to 30 VDC
Low level: 0 to 2 VDC
Input resistance: Approx. 4.7 kOhm
Applicable two-wire sensor leakage current: 1.5 mA max.
Switching capacity: 5 mA min.
Residual voltage: 3.0 VDC max.
Operating voltage: 10 VDC
Minimum input signal width External reset: 1 ms/20 ms(selectable)
Standby time 290 ms Max.
Control output (Contact output) Output type: SPDT
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 method 7-segment negative transmissive LCD
Digit 4 digit
Character height Count value: 11.5 mm (Red or green programmable) Zero suppression: Equipped
Set value: 6 mm (Green)
Prescaling function Provided (0.001 to 9.999)
Decimal point adjustment Rightmost 3 digits
Key protection Key protect Switch
Teaching function Not provided
Batch counting function Not provided
Communications Not provided
Memory backup EEPROM (Number of rewite: 100000 times min., Service life: Approx. 10 years min.)
Surrounding air temperature Operating: -10 CEL to +55CEL ((-10 to 50 CEL if counters are mounted side by side) (with no icing or condensation))
Storage: -25 CEL to +65CEL (With no icing or condensation)
Ambient humidity Operating: 25% to 85%
Storage: 25% to 85%
Characteristics
Insulation resistance 100 MOhm min. (at 500 VDC)
Between current-carrying terminals and exposed non-current-carrying metal parts, Between non-continuous contacts
Dielectric withstand voltage Between 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 voltage Between power terminals: 3.0 kV
Between current-carrying terminal and exposed non-current -carrying metal parts: 4.5 kV
Noise immunity Between 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 immunity 8 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) 294 m/s2 three times each in six directions
Shock resistance (Malfunction) 98 m/s2 three times each in six directions
Mechanical Life expectancy 10,000,000 operations min.
Electrical Life expectancy 100,000 operations min. (3 A at 250 VAC, resistive load)
Degree of protection Case front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors)(when using the Y92S-29 Waterproof Packing and Y92F-30 Flush Mounting Adapter)
Case rear: IP40
Terminal block: IP20
Applicable standard (UL) Standard No.: UL508
File number: E41515
Applicable standard (CSA) Standard No.: CSA C22.2 No.14
File number: LR22310
Applicable standard (VDE) VDE0106/P100
Applicable standard (EC Directive (Machinery Directive)) EN61010-1
Applicable standard (EC Directive (Low Voltage Directive)) EN61010-1
Applicable standard (EC Directive (EMC Directive)) EMI: EN61326
Emission Enclosure: EN55011 Group 1 Class A
Emission AC mains: EN55011 Group 1 Class A
EMS: EN61326
Immunity ESD: EN61000-4-2 (4 kV contact discharge (level 2);8 kV air discharge (level 3))
Radiated electromagnetic field immunity: EN61000-4-3 (10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3);10 V/m (Pulse-modulated, 900 MHz +-5 MHz) (level 3))
Immunity Conducted Disturbance: EN61000-4-6 (10 V (0.15 to 80 MHz) (level 3))
Immunity Burst: EN61000-4-4 (2 kV power-line (level 3);1 kV I/O signal-line (level 4))
Immunity Surge: EN61000-4-5 (1 kV line to lines (power and output lines) (level 2);2 kV line to ground (power and output lines) (level 3))
Immunity Voltage Dip - Interruption: EN61000-4-11 (0.5 cycle, 100% (rated voltage))
Mounting method Flush mounting
External connection method Screw terminals
Case color Light gray (Munsell 5Y7/1)
Attachment Flush mounting adapter, Waterproof rubber packing, Shock Prevention Cover
Weight Approx. 140 g

As of September 8, 2008