Panel-mount trackball KHExMV3(-80)

1 inch (25 mm)precisionstainless steel

Product overview The KHExMV3(-80) is an explosion-proof trackball module designed for hazardous industrial environments that require stable, tactile pointing control. It features a precision 25 mm stainless steel ball, three stainless-steel buttons and a rear-panel mounting footprint of 80 × 110 mm for integration into control consoles. Certified Ex ib IIC T6 Gb (CNEx) with IP65 front protection, it is suitable for gloved operation, vibration-prone sites and contaminant exposure.

Features

• 25 mm stainless steel trackball for smooth, precise control
• Three stainless-steel buttons (right, middle, left)
• Rear-panel mounting; 80 × 110 mm footprint
• Stainless steel front panel and enclosure for durability
• Front-panel IP65 protection (water and dust)
• Explosion-proof certified: Ex ib IIC T6 Gb (CNEx)
• USB interface – plug-and-play

Applications

• Oil & gas platforms and control rooms
• Chemical and petrochemical processing plants
• Mining operations and control stations
• Pharmaceutical production facilities
• Any hazardous-area industrial control panel requiring gloved use and vibration resistance

Specifications Dimensions: 80 x 110 mm
Keys: 3 (right, middle, left)
Front Panel: Stainless steel
Ball Diameter: 25 mm
Interface: USB
Voltage: Ui = 5V DC
Current: Ii = 30 mA
OS Compatibility: Windows, Vista, Linux, Unix, Mac OS X, iOS, Android
Storage Temperature: -40°C to +80°C
Operating Temperature: -30°C to +70°C
Protection Level: IP65 (front)
Explosion-Proof Grade: Ex ib IIC T6 Gb
Atmospheric Pressure: 60-106 kPa
Humidity: 30–95% RH
MTBF: > 50,000 H
MTTR: < 30 min
Warranty: 1-year limited warranty
Place of Origin: China
Brand: CNKHTECH
Model Number: KHExMV3(-80)

Technical specifications

• Model: KHExMV3(-80)
• Brand: CNKHTECH
• Ball diameter: 25 mm (stainless steel)
• Mounting: Rear-panel, 80 × 110 mm footprint
• Front material: Stainless steel; Protection: IP65 (front)
• Buttons: Three stainless-steel buttons (L / M / R)
• Interface: USB (plug-and-play)
• Explosion rating: Ex ib IIC T6 Gb (CNEx)
• Operating temp: -30°C to +70°C; Storage: -40°C to +80°C
• Power: Ui = 5V DC, Ii = 30 mA
• Environmental: 60-106 kPa, 30–95% RH
• Reliability: MTBF > 50,000 H; MTTR < 30 min
• Warranty: 1-year limited