H7CX-AW-N Counter NEW

H7CX-A114[]-N

H7CX-AW[]-N/-AU[]-N

H7CX-A11[]-N

H7CX-A4[]-N

H7CX-A[]-N

H7CX-A4W[]-N

No tachometer

Selectable from independent measurements for 1 or 2 inputs, differential input for 2 inputs,

functionality

absolute ratio for 2 inputs, and error ratio for 2 inputs.

Periodic measurement

Pulse width measurement

30 Hz

1-input mode: 10 kHz

30 Hz

1-input mode: 10 kHz (minimum

(minimum

(minimum pulse width: 0.05 ms)

(minimum

pulse width: 0.05 ms)

pulse width:

Other modes: 5 kHz (minimum

pulse width:

Other modes: 5 kHz (minimum

16.7 ms)

pulse width: 0.1 ms)

16.7 ms)

pulse width: 0.1 ms)

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30 ms *1

1-input mode: 0.2 ms

Other modes: 0.4 ms *

0.01 to

1-input mode: 0.01 to 10 kHz,

0.030 to

1-input mode: 0.0002 to 99999 s

30.00 Hz

Other modes: 0.01 to 5 kHz

999999 s

Other modes: 0.0004 to 99999 s

200 ms min.

200 ms min. or continuous

Continuous (minimum interval of 10 ms)

selectable (minimum interval

of 10 ms)

±0.1% FS ±1 digit max. (at 23 ±5°C)

Input mode:

Not 2-input independent measurement: HI-LO, AREA, HI-HI, LO-LO

2-input independent measurement: HI-HI, LO-LO

0.1 to 999.9s

0.0 to 99.9s

Simple averaging/moving averaging selectable, Processing: OFF, 2, 4, 8, or 16 times

Minimum input signal width: 20 ms

Characteristics

Insulation resistance

100 MΩ min. (at 500 VDC) between current-carrying terminals and exposed non-current-carrying metal

parts, and between non-continuous contacts

Dielectric strength

2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and non-current-carrying metal parts

2,000 VAC, 50/60 Hz for 1 min between power supply and input circuit for all models except H7CX-[]D[] (1,000 VAC for 24 VAC/12 to 24 VDC)

1,000 VAC (for H7CX-[]SD[]), 50/60 Hz for 1 min between control output, power supply, and input circuit (2,000 VAC for models other than H7CX-[]SD[])

1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts

Impulse withstand voltage

3.0 kV between power terminals (1.0 kV for models with 24 VAC/12 to 24 VDC or 12 to 24 VDC)

4.5 kV between current-carrying terminals and exposed non-current-carrying metal parts (1.5 kV for models with 24 VAC/12 to 24 VDC or 12 to 24 VDC)

Noise immunity

±1.5 kV between power terminals (±480 V for models with 12 to 24 VDC) ±600 V between input terminals Square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)

Static immunity

Malfunction: 8 kV Destruction: 15 kV

Vibration

Destruction

10 to 55 Hz with 0.75-mm single amplitude each in three directions for 2 h each

resistance

Malfunction

10 to 55 Hz with 0.35-mm single amplitude each in three directions for 10 min each

Shock

Destruction

300 m/s2 each in three directions

re-sistance

Malfunction

100 m/s2 each in three directions

Life expectancy

Mechanical: 10,000,000 operations min.

Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load, ambient temperature condition: 23°C)*

Weight

Approx. 130 g (Counter only)