16-key keypad CK-KE7671-BL

panel-mountdie-cast zincUSB

Product Overview
The CK-KE7671-BL is a compact, panel-mounted 16-key industrial numeric keypad designed for kiosks, charging piles and other harsh-environment applications. It features a zinc die-casting panel mount, IP65 waterproof rating and IK09 vandal resistance. Integrated LED backlight ensures visibility in dim or dark environments. The keypad is built to resist saline mist, dust, water, oil and physical impact while providing reliable tactile feedback and long service life.

Core Product Features

• Rugged construction with dye-casting rear mounting panel and pre-drilled mounting holes for secure installation
• IP65 waterproof sealing with a one-piece internal rubber barrier to prevent water ingress
• IK09 vandal-resistant design suitable for public-facing equipment
• LED backlight for operation in dark or dim environments
• Carbon connecting key switches with 2.0 mm key travel and approx. 0.6 N actuation force for clear tactile feedback
• Supports multiple interfaces: Matrix, USB, PS/2, RS232 (plug-and-play integration)
• Versatile customization options (layouts, languages, special symbols)

Applicable Industries & Scenarios

• Public service kiosks: universities, malls, hotels, banks, airports, railway stations, ticket vending machines
• ATMs/CDMs, gas stations, charging piles and public telephones
• Industrial environments: paper manufacturing, industrial consoles, clean rooms, operation rooms, industrial automation, oil & gas, dirty manufacturing, warehouses
• Public safety equipment and any application requiring waterproof, vandal-resistant backlit input devices

Reliability & Certifications
Backed by RoHS, CE and FCC certifications and offered with a 1-year limited warranty. Designed for extended lifespan and low maintenance in demanding environments.

Technical data
Operating Temperature: -20 °C to +60 °C
Storage Temperature: -30 °C to +70 °C
Waterproof rate: 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 +/-0.1 N
Key Travel: 2.0 mm
Key switch Lifetime: 5 million operations
Lifespan: > 6 years
MTBF: > 50000H
MTTR: < 30 min
G.W.: appr. 0.6 KGs
Supply Voltage: +5V DC +/- 5%
Current Rating: appr. 150 mA
EMC Emission: EN55022(B)
Saline mist: 96 hours, IEC 60512-6
Damp heat test: at +40º C: 21 days, IEC 60512-6
Dry heat test: at +85º C: 10 days, IEC 60512-6
OS: Windows 95/98/NT/ME/2000/2003/XP/Vista/7/8/10, Linux, Unix, Mac OSX, Vxworks, Android

Technical specifications

• Model / Item No.: CK-KE7671-BL
• Front panel size: 76.0 mm x 71.0 mm
• Approx. weight: 0.5–0.6 kg
• IP rating: IP65 (waterproof)
• Impact/vandal resistance: IK09
• Key count: 16 keys
• Key travel: 2.0 mm
• Actuation force: ~0.6 N ±0.1 N
• Key switch life: 5 million operations
• Supply voltage: +5V DC ±5%
• Current consumption: approx. 150 mA
• Operating temperature range: -20 °C to +60 °C
• Storage temperature range: -30 °C to +70 °C
• Vibration resistance: 5–200 Hz (IEC 60512-4)
• Shock resistance: 3 axis, 150 m/s² (IEC 60512-4)
• Certifications: RoHS, CE, FCC
• Expected MTBF: >50,000 hours
• Designed applications: kiosks, ATMs, charging piles, industrial consoles, public equipment