OMRON H7ET-NV-H Time Counter: Reliable and Versatile

The OMRON H7ET-NV-H is a state-of-the-art, miniature time counter designed for precise and durable time tracking in various industrial applications. This versatile device offers a range of features that make it an ideal choice for professionals seeking reliability and flexibility.

Key Features:

• Backlit LCD Display: Equipped with a bright, backlit LCD display, the H7ET-NV-H provides excellent visibility in low-light conditions. The display features seven digits with a character height of 8.6 mm, ensuring clear readability.
• Selectable Time Ranges: Offers dual time ranges of 0 to 999,999.9 hours or 0 to 3,999 days 23.9 hours, allowing users to adapt the counter to different application requirements.
• PNP/NPN Universal DC Voltage Input: Supports a wide input voltage range of 4.5 to 30 VDC, making it compatible with various control systems.
• Key Protection: Includes a key-protect switch to prevent accidental resets, ensuring that your data remains secure and tamper-proof.
• External and Manual Reset: Allows for both external and manual reset options, providing flexibility in managing the counter's operation.

Technical Specifications:

• Operating Temperature: -10°C to 55°C, ensuring stable performance in diverse environmental conditions.
• Degree of Protection: Front panel IP66 and NEMA 4 rated for indoor use, providing robust protection against dust and water ingress.
• External Connection: Utilizes screw terminals for reliable connections.
• Ambient Humidity: Operable in environments with humidity levels between 25% and 85%.

Unique Selling Points:

• Long Battery Life: Offers a minimum of 10 years battery life with continuous input at 25°C, reducing maintenance needs.
• Enhanced Durability: Resistant to vibrations and shocks, making it suitable for demanding industrial settings.
• Compliance with International Standards: Conforms to EN61010-1/IEC61010-1, UL508, CSA C22.2 No.14, and other relevant safety and performance standards.

Safety and Compatibility:

Ensure compatibility with SELV power supplies for the counter input and reset terminals to maintain safety and compliance with relevant electrical standards.

Use the H7ET-NV-H in environments where the ambient temperature does not exceed.