Specialty
SPEETEC closes the gap between tactile measuring wheel systems and complex laser Doppler sensors – and is suitable for almost all surfaces and objects thanks to the non-contact measurement that uses no measuring elements. This opens up new fields of application in motion monitoring.NCV50E is the ideal solution for OEM customers who define the best mounting position for their application and can ensure precise mounting. The systematic errors of the application can be determined by performing a reference measurement after mounting. If this is not possible, the NCV50B model should be preferred.Non-contact measurement on moving objects without measuring elements.Class 1 laser
MTTFd: mean time to dangerous failure
33 years1)
Light source
1 continuous beam laser1)
Laser class
1 (IEC 60825-1:2014)2)
Type of light
Invisible infrared light
Typ. measurement field size (distance)
2 mm x 1.5 mm (at 50 mm)2 mm x 1.5 mm (at 45 mm)2 mm x 1.5 mm (at 55 mm)
Laser power (per laser)
0.78 mW3)
Nominal measuring distance
50 mm
Static mounting tolerance
Ca. ± 5 mm1)
Possible static measuring distance
30 ... 100 mm2)
Direction of movement
1D, x-direction
Start/stop
Not recommended
Movement detection
Bidirectional
Measuring increment (µm/pulse)
100 (At 90° electrical)
Speed measuring range
> 0 m/s ... 10 m/s3)
Permissible acceleration
≤ 30 m/s²
Measurement accuracy
0.72%4)
Internal sampling rate
330 µs
Supply voltage
12 V ... 30 V
Communication interface
TTL / RS-422
Output frequency
≤ 625 kHz
Connection type
Male connector, M12, 8-pin, A-coded
Parameterization and diagnostic interface with digital input and output
No
Load current
≤ 30 mA, per channel
Reverse polarity protection
✔
Protection class
III according to DIN EN 61140
Short-circuit resistant outputs
✔1)
Initialization time
Max. 3 s2)
Dimensions
140 mm x 95 mm x 32.5 mm (without plug)
Plug insert
PA66, copper-zinc alloy (CuZn)
Permissible pitch angle
≤ ± 0.2°1)
Permissible yaw angle
≤ ± 1.5°1)
Permissible roll angle
≤ ± 10°1)
EMC
EN 61000-6-2, EN 61000-6-3
Enclosure rating
IP65 (EN 60529)1)IP67 (EN 60529)1)
Permissible relative humidity
70 %2)
Operating temperature range
0 °C ... +45 °C3)
Storage temperature range
–32 °C ... +60 °C, without package
Resistance to shocks
30 g, 6 ms (EN 60068-2-27)
Resistance to vibration
20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6)
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
Information according to Art. 3 of Data Act (Regulation EU 2023/2854)
✔
