Trackball Module Sm38a

These Trackball Module SM38As are available with following faetuers :
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 Phynolic Resin Ball stainless steel ball is available on request
a cIP 65 protect grade
a cBacklight is available on request and the color can be customized
a cUSB/PS2 RS232 or quadrature output

SPECIFICATION:
a cBall Materiali High-density and strength Phynolic Resin ball
a cFront panel: stainless steel material
a cBall Diameteri 38mm (tolerance : -0.1mmi 0mm)
a cBall Colari misted white.(black or blue can be customized)
a cMount style: rack mount
a cVertical Compressive Strengthi 300N (30kg)
a cHouse Materiali Polycarbonate (PC material)
a cPanel Sizei 71mm * 57mm
a cNet Weighti 0.4Kg
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 cPower consumptioni a 1.0W(dynamic)i a 0.2W(static)
a cEMC standardi EN55022(B)
a cProtect leveli IP65
a cLife Spani >6 million cycles
a cOperating Temperaturei -40a i +70a