MSD Axle Counting System
BO23 series (BO23) axle counters are well established and recognized axle counters from ALTPRO. The axle counters are SIL4 certified and conform to all relevant norms according to CENELEC. BO23 is usually used in pair with wheel sensor ZK24-2 and they form a robust and reliable combination which is in use in more than 25 countries worldwide. It can be used in various applications on main lines, secondary lines, tram and LRT lines.
System Benefits
Unique Clamp for all rail types and no need rail drilling
Water & Dust protection IP68
2 wire connection with outdoor equipment
Direct connection up to 8.9 Km with Indoor equipment
Multiple diagnostics options including latest cloud solution CENDIS.
Simply configurable without any additional software
3 - stage protection against overvoltage, lightening and traction return current.
and many more
Functionality
BO23 uses wheel detection technology. One indoor unit controls up to 8 counting points configured up to 6 sections (selection of 9 predefined configurations) . The system proved its performance in railway, tram and metro applications. Axle counting can be performed at train speeds up to 350 km/h.
Safety
The system is developed and certified according to standards EN 50126, EN 50128 and EN 50129 for the highest safety integrity level SIL4, as well as EN 50125-3 for hars environmental conditions and EN 50121-4 for EMC. BO23 is assessed and certified by TÜV Rheinland.