16-key keypad CK-KE7671-KL

panel-mountwith mechanical keysmetal

Overview
CK-KE7671-KL is a high-performance 16-key industrial backlit keypad designed for reliable input in harsh industrial and public environments. Die-cast metal construction with black surface treatment and panel-mount design with pre-drilled mounting holes. IP65 waterproof rating and IK09 vandal resistance ensure operation in dusty, wet or high-traffic locations, while LED backlighting guarantees visibility in low-light conditions.

Product Advantages

• Superior environmental resistance: IP65 waterproof and IK09 vandal-proof certification; protected against dust, water, saline mist, oil, ice and physical impacts.
• Long service life: Key switch lifetime up to 5 million operations; expected lifespan > 6 years; MTBF > 50,000 hours.
• Broad compatibility and easy installation: Supports Matrix, USB, PS/2 and RS232 interfaces and multiple OS (Windows, Linux, Unix, Mac OSX, VxWorks, Android); plug-and-play functionality.
• Improved usability: LED backlighting for low-light operation and carbon contact key switches with approx. 2.0 mm key travel for reliable tactile feedback.

Product Features

• Rugged construction: Die-cast rear mounting panel with pre-drilled holes and black electroplated surface treatment for corrosion resistance.
• Complete waterproof protection: One-piece internal full rubber seal providing airtight protection against water and dust ingress.
• Customizable layout: Support for multiple languages and special symbols to suit varied markets and applications.
• Optimized mechanical performance: Actuation force approx. 0.6 N ±0.2 N and 2.0 mm key travel; compact front panel dimensions 76.0 mm x 71.0 mm.
• Environmental qualification: Tested for saline mist, damp heat and dry heat; wide operating and storage temperature ranges.

Product Applications

• Public & commercial: Kiosks, ticket vending machines, ATMs/CDMs, fuel stations, public internet phones, airports, railway stations, shopping centers and hotels requiring vandal resistance and 24/7 operation.
• Industrial: Automation systems, operator consoles, pulp & paper plants, oil & gas sites, heavy manufacturing floors and warehouses—suitable for dusty, oily and extreme-temperature environments.
• Special environments: Clean rooms, operating rooms and public safety equipment where hygiene, precision and reliability are critical.
• Emerging sectors: EV charging stations and outdoor/high-traffic charging points requiring waterproof and vandal-proof input solutions.

Technical drawing
Technical drawing is provided for installation and mounting reference.

Technical specifications

• Model: CK-KE7671-KL
• Operating temperature: -20 °C to +60 °C
• Storage temperature: -30 °C to +70 °C
• Waterproof rating: IP65
• Shock resistance: 3 axis 150 m/s² -11 ms, IEC 60512-4
• Electronics: Industrial level
• Humidity resistant: 100%
• Vibration resistance: 5 Hz - 200 Hz, IEC 60512-4
• Actuation force: approx. 0.6 N ±0.2 N
• Key travel: 2.0 mm
• Key switch lifetime: 5 million operations
• Lifespan: > 6 years
• MTBF: > 50,000 H
• MTTR: < 30 min
• G.W.: approx. 0.6 KG
• Supply voltage: +5V DC ± 5%
• Current rating: approx. 20 mA
• EMC emission: EN55022(B)
• Saline mist: 96 hours, IEC 60512-6
• Damp heat test: at +40 °C: 21 days, IEC 60512-6
• Dry heat test: at +85 °C: 10 days, IEC 60512-6
• OS support: Windows 95/98/NT/ME/2000/2003/XP/Vista/7/8/10, Linux, Unix, Mac OSX, VxWorks, Android