The TBi trackballs are used to enter data, commands etc. on PCs and similar devices in hazardous areas.
The TBi-50-PS2 trackballs are explosion-protected equipment for installation in hazardous areas of zones 1 and 2. The devices may be connected to intrinsically safe PS2 interfaces. Power supply and data communication takes place via the PS2 interface. It is connected with a fixed cable. The trackballs can be mounted inside a front panel or a desktop housing.
In its non-operative state (trackball not in use), the IP of the trackball enclosure is IP65 (see also under Assembly).