
Using the Xtra.Sector Control System the speed of karts can be controlled in every section (zone) of the race track. In the case of an accident, the speed of the karts driving inside the dangerous zone is limited automatically. Once the karts are outside the dangerous section, the speed limit is released.
The same system can be used for Pit-In and Pit-out speed control. Once a kart drives into the pit area, the speed is automatically reduced while the other karts on the track retain their normal speed. When a kart exits the pits, the speed is set to normal.
In combination with the Xtra.Driver Information Display, the Xtra.Sector System can be used as Start/Finish line marker for displaying laptimes. For circuits having 2 (or more) tracks which can be combined to one big track, the system can change the Track/Group settings of the Xtra.Shutdown transponder by simply driving a kart through the ‘configuration sector’.

Operating principle:
The Xtra.Sector Control System consists of one or more Xtra.Sector Beacon(s) placed along the track and Xtra.Sector Sensors mounted on every kart.
A rectangle shaped loopwire is placed across the tarmac and attached to the Xtra.Sector Beacon. This loopwire marks the start of the sector. The loop/section number and function can be easily selected on the Xtra.Sector Beacon.
The Xtra.Sector Sensor is connected to the Xtra.Shutdown transponder by means of the kart network port. Once the kart passes the loop, the intelligent Xtra.Sector Sensor processes the function received.
Specification Xtra.Sector beacon
| Dimensions |
LxWxT = 116 x 91 x 81 mm |
| Display type |
LED |
| Functions |
User selectable:
- Sector Speed Control
- Limit Speed to 2100 RPM
- Limit Speed to 3000 RPM
- Limit Speed to 4000 RPM
- Limit Speed to 0 RPM (STOP)
- No Speed limit
- SET Xtra.Shutdown transponder to Track A,B,C or D
- SET Xtra.Shutdown transponder to Group 1,2,3,4 or 5
|
| Maximum numbers of Sectors |
31 |
| Sector numbering |
- Clock wise
- Anti clock wise
(Switcheable using 'Driving Direction Unit')
|
| Power supply |
- 12Vdc through 8p-MINI DIN waterproof connector
- Mains adapter is supplied with system
|
| Interface port |
RS-485 through 8p-MINI DIN waterproof connector |
| Software upgradeable |
Yes |
| Weight |
Approx 420 grams |
| Weight adapter |
Approc 875 grams |
| Temperature range |
-10 ... +55 Degrees Celsius |
| Max loop length |
14m |
Specification Xtra.Sector Sensor:
| Dimesnions |
LxWxT = 67/88 x 49 x 23 mm |
| Mounting directions |
Horizontal, in line with driving direction |
| Max mounting height |
20 cm* |
| Cable length |
Approx 75 cm |
| Indicator |
LED |
| Enclosure |
Screw maountable |
| Communication |
By means if the kart network port |
| Power supply |
Via (kart) network port |
| Power backup |
Internal lithium battery |
| Software upgradeable |
Yes |
| Weight |
Approx. 115 grams |
| Temperature range |
-10 ... +55 Degrees Celsius |
|