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OMRON H7ET-NV-BH H7ET-NV-BH H7E 8027M H7ETNVBHOMI OMRON Time LCD ilum black background input PNP/NPN View larger
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H7ET-NV-BH H7E 8027M H7ETNVBHOMI OMRON Time LCD ilum black background input PNP/NPN

H7ET-NV-BH

H7E 8027M

H7ETNVBHOMI

OMRON

1 Pcs.

Time LCD ilum black background input PNP/NPN Time counter, 1/32DIN (48 x 24 mm), self-powered, LCD with backlight, 7-digit, 999999.9h / 3999d23.9h, VDC input, black case

Automation > Hour meter
H7EC/R/T

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Features

Self-powered time counter

The H7E series is available with large display with 8.6mm character height. It includes models with backlight for improved visibility in dimly lit places. The H7E family includes total counters, time counters, tachometers and PCB-mounted counters.

  • H 24 x W 48 x D 55.5mm
  • 7 digits, 8.6mm character height
  • Black or light-grey housing
  • Dual time range 999999.9h <-> 3999d23.9h or 999h59m59s <-> 9999h59.9m

Ordering information

Timer input

Display

Order code

Time range 999999.9h <-> 3999d23.9h (switchable)

Time range 999h59m59s <-> 9999h59.9m

Light grey body

Black body

Light grey body1

Black body1

No-voltage input

7-segment LCD

H7ET-N

H7ET-N-B

H7ET-N1

H7ET-N1-B

PNP/NPN universal
DC voltage input

7-segment LCD

H7ET-NV

H7ET-NV-B

H7ET-NV1

7-segment LCD with backlight

H7ET-NV-H

H7ET-NV-BH

H7ET-NV1-BH

AC/DC multi-voltage input

7-segment LCD

H7ET-NFV

H7ET-NFV-B

H7ET-NFV1

H7ET-NFV1-B

Specifications

Item

H7ET-NV_-_/H7ET-NV_-_H

H7ET-NFV_-_

H7ET-N_-_

Operating mode

Accumulating

Mounting method

Flush mounting

External connections

Screw terminals

Display

7-segment LCD with or without backlight, zero suppression (character height: 8.6 mm)

Number of digits

7

Case color

Light grey or black (-B models)

Attachment

Waterproof packing, flush mounting bracket, time unit labels

Supply voltage

Backlight model: 24 VDC (0.3 W max.) (for backlight)

No-backlight model: Not required
(powered by built-in battery)

Not required (powered by built-in battery)

Timer input

High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC
(Input impedance: Approx. 4.7 kΩ)

High (logic) level:
24 to 240 VAC/VDC, 50/60 Hz
Low (logic) level:
0 to 2.4 VAC/VDC, 50/60 Hz

No voltage input
Maximum short-circuit impedance:
10 kΩ max.
Short-circuit residual voltage: 0.5 V max.
Minimum open impedance: 750 kΩ min.

Reset input

No voltage input
Maximum short-circuit impedance:
10 kΩ max.
Short-circuit residual voltage: 0.5 V max.
Minimum open impedance: 750 kΩ min.

Minimum pulse width

1 s

Reset system

External reset and manual reset: Minimum signal width of 20 ms

Ambient temperature

Operating: −10 to 55°C (with no condensation or icing), storage: −25 to 65°C (with no condensation or icing)

Time accuracy

±100 ppm (25°C)

Degree of protection

Front-panel: IP66, NEMA4 with waterproof packing, terminal block: IP20

Battery life (reference)

10 years min. with continuous input at 25°C (lithium battery)

Size in mm (H×W×D)

24×48×55.5
1.There are other models available on request. Please contact your Omron representative for special request.

ETIM for 672671 Meters (EC001641)
Feature Name Feature Value
Voltage type (EF000187) DC
Mounting method (EF000003) Front mounting
Degree of protection (NEMA) (EF011959) Other
Degree of protection (IP) (EF005474) IP66
Model (EF000010) Digital
Reset function (EF005207) Reset-input
Operation indication (EF004881) Yes
Mounting to max. wall thickness (EF004507) 48.5 mm
Front plate width (EF004689) 48 mm
Accuracy per day (EF006325) 10 s
Number of digits (EF005555) 7
Front plate height (EF004690) 24 mm
Width in number of modular spacings (EF002950) 2.7
Width (EF000008) 48 mm
Built-in depth (EF000218) 48.50 mm
Count area (EF005440) 999999.9 h
Height (EF000040) 24 mm
Input voltage (EF003840) 24 V

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.