Compact 8-Digit LCD Digital Timers (Indicator Only) LE8N Series

Product Overview

The LE8N series LCD digital timers are designed to provide precise timing control with an easy-to-read 8-digit display. The series includes models with a backlight, ensuring visibility in various lighting conditions. These compact timers are perfect for installations in confined spaces, thanks to their small form factor. With an integrated lithium battery, the LE8N series can function without the need for an external power supply, making it highly versatile for different applications. The series offers multiple time setting ranges and supports various input methods, including no-voltage input, voltage input, and AC/DC universal voltage, catering to a wide range of needs.

Key Features

• Internal Battery Operation: The LE8N series eliminates the need for an external power source by using a built-in lithium battery, providing reliable operation over an extended period.
• Multiple Input Methods: Users can choose from no-voltage input, voltage input, and free voltage input models, offering flexibility for different use cases.
• Screw Terminal Design: The screw terminal type ensures secure connections, with an optional terminal cover for added safety.
• High-Visibility LCD Display: The timers feature an 8-digit LCD display, with models available that include a backlight for clear visibility in low-light environments.
• Robust Construction: With a protection rating of IP66, the LE8N series timers are built to withstand harsh conditions, ensuring durability and reliability.

Product Components

Each LE8N series timer comes complete with all necessary components for installation and operation:

• The timer unit, including a mounting bracket and a rubber waterproof ring.
• An instruction manual to guide users through installation and operation.

Input and Operation Details

• Counting Input: The timers can handle various input types, including no-voltage, voltage, and free voltage inputs. This flexibility allows them to be used in diverse applications.
• RESET Input: The reset functionality is available across all input types, providing convenience for users needing to restart the timer without interruption.
• Signal Width: The minimum signal width required for accurate input and reset operations is 20 ms, ensuring reliable performance.

Environmental and Physical Specifications

• Power Supply: Equipped with a built-in CR2477 lithium battery, offering a life cycle of approximately 10 years at 20°C.
• Temperature and Humidity Tolerance: The timers operate reliably in temperatures ranging from -10 to 55°C and humidity levels between 35 to 85% RH.
• Durability: The LE8N series is designed to withstand vibration and shock, with specific thresholds for operational and malfunction conditions, making it suitable for tough industrial environments.
• Compact Design: The small size of the timers allows for easy integration into control panels or equipment.

Specifications

• Display: 8-digit LCD, character size 3.4 mm (W) × 8.7 mm (H)
• Operation Mode: Count up
• Time Range: 0 to 99999999
• Error Margin: ± 0.01% (Time/Temperature)
• Power Supply: Built-in CR2477 battery
• Backlight Power: 24 VDC ± 10% (for backlight models)
• Protection Rating: IP66
• Unit Weight: 50 g (96 g packaged)

Ordering Information

When ordering the LE8N series timers, it's important to choose the correct model based on the required input method and whether a backlight is needed:

• Input Method: Choose from no-voltage (N), voltage (V), or free voltage (F) input options.
• Backlight: Models are available with (L) or without a backlight feature.

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