Trackball Module Sm25b

MAIN FEATURE of Trackball Module SM25B :
a cWith unique mechanical transmission and low noisy design, adopts high resolution encoder, uses Japanese OMRON optical transducer, it allows the ball moves free and smooth, has good tactile feeling. Optimal circuits design makes it low power consumption and stable performance. ESD protection design, water-proof, dust-proof design, ball is designed easy to disassemble for daily cleaning. Now it has been widely used in ultrasounds, self-service terminals, industrial console, etc.
a cHigh-density Phenolic Resin Ball, stainless steel ball is available on request
a cStainless steel front panel, and integrated click buttons
a cIP 65 protect grade
a cBacklight is available on request, and the color can be customized
a cUSB/PS2, RS232 or quadrature output

TECHNICAL SPECIFICATION:
a cBall Materiali High-density and strength Phynolic Resin ball
a cFront panel: stainless steel material
a cBall Diameteri 36mm (tolerance : -0.1mmi 0mm)
a cBall Colari black.(white or blue, can be customized)
a cMount style: rack mount
a cVertical Compressive Strengthi 300N (30kg)
a cHouse Materiali Polycarbonate (PC material)
a cNet Weighti 0.3Kg
a cCommunication interfacei USB or PS2 RS232 or TTL Quadrature output
a cResolutioni 100-1000 Dpi (can be adjusted)
a cPower Voltagei 5VDC A 5% no addition power required
a cEMC standardi EN55022(B)
a cProtect leveli IP65
a cLife Spani >6 million cycles
a cOperating Temperaturei -40a i +70a