Specifications
#Leuze
#Leuze electronic
GmbH + Co KG, Postfach 11 11, D-73277 Owen/Teck, In der Braike1, D-73277 Owen/Teck, Tel. ++49 (0)7021/5730, Fax ++49 (0)7021/573199
Page 28 of 28
LZ - ELE - BA - GB - 0006 - 06
Date: 01.12.2004
7 Appendix
7.1 Specifications
i
Note
The electric characteristics have validity, only after an operating time of approximate
30 minutes.
Measuring principle
Phase delay time measurement
Range OMS2/120 PB / OMS2/170 PB
0,2 – 120 m / 0,2 – 170 m (with Fresnel Retro Reflector)
* Resolution
Standard resolution 1mm, other one programmable
Operating voltage
Standard device
18-27 V DC (
±
5%)
Device with heating
24 V DC (
±
5%)
Power consumption (no-load)
< 6 watts
Power consumption with heating
< 60 watts
Opto-transmitter
Laser diode (red light)
Wavelength
λ
670 nm
Max. laser power
P
≤
1 mW
Laser protection class
2 according to DIN EN 60 825-1: 2003-10
Average Lifetime
50 000 h
Measured value output / refresh cycle
1000 values / s
Integration time
1 ms
Reproducibility
±
2 mm
Profibus-DP by means of GSD-file
Programming via
alternatively via RS485 and PC soft "OMSConfiguration Tool"
SSI Interface
* Output code
Binary, Gray
Clock input
Optocoupler
Clock frequency
80 kHz - 820 kHz
Cable length
Depending on clock frequency, shielding etc.
SSI transmission
RS422 (4-wire), twisted pair cables and shielded
* Number of data bits
24 - 26, with error bit transmission
Profibus-DP Interface
PROFIBUS-DP according to DIN 19245 Part 1-3
Output code
Binary
Baud rate
9,6 kBaud to max. 12 MBaud
Special features
Programming is performed via the parameterization telegram
at the start-up of the laser or the PROFIBUS-DP master
Stationsadressen
3 - 99
* Switching input / Switching output
Levels switching input
1-level > +8V, 0-level < +2V, up to ±35V, 5 kOhm
Levels switching output
1-level > US-2V, 0-level < 1 V, up to 100mA
* programmable parameter
Environmental conditions
EMC
EN 61000-4-2 (IEC-801-2) / EN 61000-4-4 (IEC-801-4)
Operating temperature range
0-50°C
Device with heating
-30 to +50°C
Thermal drift
1 ppm / °C
Storage temperature range
-20 to +75°C
Relative air humidity
98 % (non condensing)
1)
Degree of protection
IP 65 (DIN 40 050)
1)
The protection class is valid for the device with screwed-together cable glands.
Summary of Contents for OMS2/120 PB
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