C-52

Total Counter/Time Counter (DIN 72 x 36)

H7HP

Specifications

I Ratings

Note: 1. Contains 20% ripple (p-p) max.

2. Only a non-voltage input (NPN transistor) is possible for the key protection input. Switching between the NPN and PNP input methods

does not affect the key protection input, i.e., a PNP input cannot be used.

Item

6-digit total counter/time counter

8-digit total counter

H7HP-A

H7HP-AD

H7HP-C8

H7HP-C8D

Rated supply voltage

100 to 240 VAC (50/60 Hz) 12 to 24 VDC (see note 1) 100 to 240 VAC (50/60 Hz) 12 to 24 VDC (see note 1)

External power supply

50 mA at 12 VDC

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50 mA at 12 VDC

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Operating voltage range

85% to 110% of rated supply voltage

Power consumption

100 to 240 VAC: 6.5 VA max.

12 to 24 VDC:

0.6 W max.

Dimensions

72 x 36 x 66 mm (W x H x D)

Mounting method

Flush mounting

External connections

Screw terminals

Degree of protection

Panel surface: IEC IP66 (JEM standard IP66G) and NEMA Type 4 (indoors)

Display

7-segment, negative transmissive LCD (with red backlight)

Digits

6 digits (15-mm-high characters)

8 digits (12-mm-high characters)

Function

Total counter/time counter (selected via DIP switch)

Total counter

Input mode

Up/down (individual) (total counter), or accumulative

(time counter)

Up/down (individual)

Max. counting speeds

30 Hz or 5 kHz (selected via DIP switch)

Counting range

-99999 to 999999

-9999999 to 99999999

Time specification

0.1 to 99999.9 h/1 s to 99 h 59 min 59 s

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Timing accuracy

±100 ppm (-10°C to 55°C)

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Memory backup

EEP-ROM: 200,000 operations min.

Input

Input signals

Count 1 (increment), count 2 (decrement), reset, and key protection (see note 2)

Input method

No-voltage input (NPN transistor input) or voltage input (PNP transistor input) (selected via DIP switch)

Count, start,

gate, reset

No-voltage input (NPN transistor input)

Short-circuit (ON) impedance:

1 K

Ω max.

Short-circuit (ON) residual voltage: 2 VDC max.

Open (OFF) impedance:

100 k

Ω min.

Voltage input (PNP transistor input)

Short-circuit (ON) impedance:

1 K

Ω max.

ON voltage:

9 to 24 VDC

OFF voltage:

5 VDC max.

Open (OFF) impedance:

100 k

Ω min.

Key protection

No-voltage input (NPN transistor input)

Short-circuit (ON) impedance:

1 K

Ω max.

Short-circuit (ON) residual voltage: 0.5 VDC max.

Open (OFF) impedance:

100 k

Ω min.

Input re-

sponse

speed

Reset

Time counter: 20 ms; total counter: 20 ms or 1 ms (automatically switched according to counting speed)

Start

Time counter: 20 ms

Key protection

Approx. 1 s

Approx. 1 s

Reset system

External and manual resets