AT-CR - Speed sensor
Motion sensor ACR-AX is designed to work with drives of cable cars HNK-1, HNK-2, HNK-3, NH100K and ECKER. There is also a possibility to work with any drive, unless the mechanical structure of part cooperating with the sensor is adapted to its installation and speed range of sensor axis will not differ from those occurring in drives listed above. Electrical equipment is made as intrinsically safe, which allows using it in mining in areas with danger of methane explosion.
Technical data
ATEX certificate number |
FTZÚ 03 ATEX 0368 |
Supply voltage U |
12 ÷ 15 V |
Maximum supply voltage U |
18 VDC |
Supply current I |
17 mA |
Output circuits : |
2 outputs marked T1, T2 generating signal in the Gray code with frequency proportional to shaft rotational speed |
Output parameters: |
voltage free, resistive type with two values of resistance : 1.2kΩ and 2.02kΩ |
Maximum shaft rotational speed |
500 rpm |
Maximum cable length |
50 m |
Device category |
I M2 |
Casing type |
EEx ib I |
Gas explosiveness group |
I |
Working temperature range |
0°C ÷ 40°C |
Air humidity |
max 95% |
Casing protection degree |
IP54 |
Width x Height x Depth |
132 mm x 82 mm x 75 mm |
Number of cable connectors |
1 |
Weight |
2 kg |
Mechanical exposure |
low |