• Omron H7E[]-N Self-powered Totalizer (Total Counter / Time Counter / Tachometer, LCD, Panel Mount)
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Omron H7E[]-N Self-powered Totalizer (Total Counter / Time Counter / Tachometer, LCD, Panel Mount)

Omron H7E[]-N Self-powered Totalizer (Total Counter / Time Counter / Tachometer, LCD, Panel Mount)

Compact Economical Totalizer with High Visibility.

Key features

  • Available with Backlit LCD Display
  • H7EC-N: Total counter (30Hz/1kHz)
  • H7ET-N: Time counter (up to 9999h)
  • H7ER-N: Tachometer (up to 10000 min-1)
  • Light-gray and Black body
  • PNP/NPN DC, AC/DC multi-voltage, or no-voltage input
H7EC-NV-H Total Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Total Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-NV-BH Total Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Total Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-NV Total Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Total Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-NV-B Total Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Total Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-NFV Total Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Light gray | Type: Total Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Speed: 20Hz max
H7EC-NFV-B Total Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Black | Type: Total Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Speed: 20Hz max
H7EC-N Total Counter, No-voltage input, 7-seg LCD, Light gray | Type: Total Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-N-B Total Counter, No-voltage input, 7-seg LCD, Black | Type: Total Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7ET-NV-H Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NV-BH Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NV1-H Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NV1-BH Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NV Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NV-B Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NV1 Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NV1-B Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NFV Time Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Light gray | Type: Time Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NFV-B Time Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Black | Type: Time Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NFV1 Time Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Light gray | Type: Time Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NFV1-B Time Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Black | Type: Time Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-N Time Counter, No-voltage input, 7-seg LCD, Light gray | Type: Time Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-N-B Time Counter, No-voltage input, 7-seg LCD, Black | Type: Time Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-N1 Time Counter, No-voltage input, 7-seg LCD, Light gray | Type: Time Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-N1-B Time Counter, No-voltage input, 7-seg LCD, Black | Type: Time Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ER-NV-H Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-NV-BH Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-NV1-H Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000.0 s-1 / 10000 min-1 switchable
H7ER-NV1-BH Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Max: 1000.0 s-1 / 10000 min-1 switchable
H7ER-NV Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-NV-B Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-NV1 Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000.0 s-1 / 10000 min-1 switchable
H7ER-NV1-B Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Max: 1000.0 s-1 / 10000 min-1 switchable
H7ER-N Tachometer, No-voltage input, 7-seg LCD, Light gray | Type: Tachometer | Input: No-voltage input | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-N-B Tachometer, No-voltage input, 7-seg LCD, Black | Type: Tachometer | Input: No-voltage input | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
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34 product codes available in this family
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Omron H7E[]-N Self-powered Totalizer (Total Counter / Time Counter / Tachometer, LCD, Panel Mount)

Brand Omron·Counter

Available part numbers (34)

H7EC-NV-H, H7EC-NV-BH, H7EC-NV, H7EC-NV-B, H7EC-NFV, H7EC-NFV-B, H7EC-N, H7EC-N-B, H7ET-NV-H, H7ET-NV-BH + 24 more — see full table ↓

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Product codeSpec
H7EC-NV-HTotal Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Total Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-NV-BHTotal Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Total Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-NVTotal Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Total Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-NV-BTotal Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Total Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-NFVTotal Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Light gray | Type: Total Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Speed: 20Hz max
H7EC-NFV-BTotal Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Black | Type: Total Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Speed: 20Hz max
H7EC-NTotal Counter, No-voltage input, 7-seg LCD, Light gray | Type: Total Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7EC-N-BTotal Counter, No-voltage input, 7-seg LCD, Black | Type: Total Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Speed: 30Hz/1kHz switchable
H7ET-NV-HTime Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NV-BHTime Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NV1-HTime Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NV1-BHTime Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NVTime Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NV-BTime Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NV1Time Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NV1-BTime Counter, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Time Counter | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NFVTime Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Light gray | Type: Time Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NFV-BTime Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Black | Type: Time Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-NFV1Time Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Light gray | Type: Time Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NFV1-BTime Counter, AC/DC multi-voltage (24~240VAC/VDC), 7-seg LCD, Black | Type: Time Counter | Input: AC/DC multi-voltage (24~240VAC/VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-NTime Counter, No-voltage input, 7-seg LCD, Light gray | Type: Time Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-N-BTime Counter, No-voltage input, 7-seg LCD, Black | Type: Time Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999999.9h / 3999d23.9h switchable
H7ET-N1Time Counter, No-voltage input, 7-seg LCD, Light gray | Type: Time Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ET-N1-BTime Counter, No-voltage input, 7-seg LCD, Black | Type: Time Counter | Input: No-voltage input | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Range: 999h59min59s / 9999h59.9min switchable
H7ER-NV-HTachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-NV-BHTachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-NV1-HTachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Light gray | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000.0 s-1 / 10000 min-1 switchable
H7ER-NV1-BHTachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD with backlight, Black | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD with backlight | Body Color: Black | Self-powered (lithium battery) | Max: 1000.0 s-1 / 10000 min-1 switchable
H7ER-NVTachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-NV-BTachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-NV1Tachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Light gray | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000.0 s-1 / 10000 min-1 switchable
H7ER-NV1-BTachometer, PNP/NPN DC (4.5~30VDC), 7-seg LCD, Black | Type: Tachometer | Input: PNP/NPN DC (4.5~30VDC) | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Max: 1000.0 s-1 / 10000 min-1 switchable
H7ER-NTachometer, No-voltage input, 7-seg LCD, Light gray | Type: Tachometer | Input: No-voltage input | Display: 7-seg LCD | Body Color: Light gray | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1
H7ER-N-BTachometer, No-voltage input, 7-seg LCD, Black | Type: Tachometer | Input: No-voltage input | Display: 7-seg LCD | Body Color: Black | Self-powered (lithium battery) | Max: 1000 s-1 / 1000 min-1

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