782
Date of issue: 2012-07-30
Positioning Systems,
Distance Measurement Devices
5
.2
Electrical Connection
For detailed data and product description refer to the data sheets at
Technical Data
Germany: +49 621 776-4411
Consider the General Notes on the Information in the Pepperl+Fuchs Product Catalogs
Pepperl+Fuchs Group
fa-info@de.pepperl-fuchs.com
USA: +1 330 486 0001
fa-info@us.pepperl-fuchs.com
Singapore: +65 6779 9091
fa-info@sg.pepperl-fuchs.com
Copyright Pepperl+Fuchs
L
W
H
lc
Model Number
VDM70-10-L/87/122/160
Measurement range
0.5 ... 10
m by 90 % reflection (white)
Reference target
Kodak white (90%)
Light source
laser diode
Light type
modulated visible red light
modulated infrared light
Laser class
Measurement laser: 1
Alignment laser: 2
Wave length
Measurement laser: 905 nm
Alignment laser: 650 nm
Measuring method
Pulse Ranging Technology (PRT)
Linearity error
+/- 8 mm
Absolute accuracy
± 12 mm
Diameter of the light spot
3
mm x 10 mm at a distance of 4 m
Resolution
0.1
mm or 0.125 mm
Operating voltage
18 ... 30
V DC
No-load supply current
190
mA
Interface type
RS 422, SSI
Signal output
2
PNP, short-circuit protected, reverse polarity protected
Switching current
100
mA
Measurement output
1
analog output 4 ... 20 mA, short-circuit/overload protected
Other outputs
Service output, plausibility output, PNP, short-circuit protected
50
mA
Ambient temperature
-10 ... 50
°C (14 ... 122 °F)
Material
Housing
ABS
Optical face
PMMA
Protection degree
IP67
Connection
12-
pin M16 connector
Dimensions
Length L [mm]
95
Width W [mm]
42
Height H [mm]
93
Connector area l
c
[
mm]
9.5
OMH-VDM35-01
Adjustment set series VDM35
VDM35-AR
Alignment aid for VDM35 and VDM70 series
OMH-VDM35
Mounting bracket
This and more accessories can be found in chapter 10
See pages from 974 ... for cordsets
See pages 1074 ... for mounting aids
Accessories
Distance measurement device
VDM70 series
Rectangular full-size housing
Diffuse distance measurement
Pulse Ranging Technology (PRT)
Medium range
SSI interface with discrete and ana-
log outputs
Laser infrared light
Properties
A
B
C
D
E
F
G
H
J
K
L
M
Tx +
Q1
Rx +
Analog
Qs
Qp
+ Ub
Rx -
n. c.
Tx -
Q2
0
V
SYNCHRONSERIELLES INTERFACE
