ОПИСАНИЕ ПРОДУКТА
OMRON H7EC-NV-B - Self-Powered Totalizing Counter
The OMRON H7EC-NV-B is a compact, self-powered totalizing counter from the H7EC series, designed for reliable event counting in industrial automation and process monitoring applications. It features a non-voltage input for direct connection to contact closures or open collector outputs, providing accurate accumulation of pulses or events without requiring an external power supply.
Technical Specifications:
- SERIES/FAMILY: H7EC
- COMPONENT TYPE: Totalizing Counter
- ELECTRICAL SPECS: Self-powered via internal lithium battery (estimated 10-year life), no external power required
- MECHANICAL/PHYSICAL: 8-digit LCD display, Panel mount (DIN 48 x 24 mm standard cutout)
- INTERFACE/CONTROL: Non-Voltage Input (contact or open collector), External Reset Input, Front Panel Reset (selectable)
- PERFORMANCE: Selectable counting speeds up to 30 Hz or 1 kHz
- ENVIRONMENTAL/MOUNTING: Front panel IP66 (NEMA 4X equivalent) for dust and water resistance, Operating temperature range -10 to +55 degrees Celsius
- COMPATIBILITY/APPLICATION: Production line monitoring, machine cycle counting, process event logging, equipment usage tracking, general industrial pulse accumulation
- ADDITIONAL FEATURES: Integrated backlight for enhanced display visibility, Key Protect function to prevent accidental resets