Omron H7EC-NV-BH

The Omron H7EC-NV-BH Total Counter is a compact and economical solution for totalizing applications. This self-powered counter features an 8-digit backlit LCD display, ensuring high visibility even in dimly lit environments. Designed with a 1/32 DIN (48 x 24 mm) size, it fits seamlessly into various panel installations.

The H7EC-NV-BH supports a counting range from 0 to 99999999 and offers a maximum counting speed of 30 Hz or 1 kHz, switchable with an ON/OFF ratio of 1:1. It accepts DC voltage inputs with high-level voltages ranging from 4.5 to 30 VDC and low-level voltages from 0 to 2 VDC. The counter includes both external and manual reset options, with a reset time of 20 ms.

Engineered for durability, the H7EC-NV-BH features a robust black case with IP66, NEMA 4 (indoors), and UL Type 4X (indoors) protection. It conforms to various international standards, including UL, CSA, CE marking, EN61010-1, and EMC standards, making it suitable for residential, commercial, and industrial environments.

Additional features include a key-protect switch to prevent accidental resets, a short body depth of 48.5 mm, and a finger protection terminal block that complies with VDE0106, Part 100. The counter also boasts high insulation resistance, dielectric withstand voltage, and noise immunity, ensuring reliable performance in demanding conditions.