819
Germany: +49 621 776-4411
Refer to General Notes Relating to Product Information
Pepperl+Fuchs Group
fa-info@de.pepperl-fuchs.com
www.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
Positioning Systems,
Distance Measurement Devices
5
.2
Technical Data
For detailed data and product description refer to the data sheets at
www.pepperl-fuchs.us
Electrical Connection
H
L
W
lc
General Data
Light source
laser diode
typ. service life 50,000 h at Ta = +40 °C
Light type
modulated visible red light
Laser class
2
Wave length
650 nm
Measuring method
Laser triangulation
Linearity error
0.25 % of the measuring range
Resolution
< 0.1 % of the maximum sensing range
Operating voltage
18 ... 30 V DC
No-load supply current
40 mA at 24 V DC
Switching current
max. 100 mA
Switching frequency
1 kHz
Measurement output
1 analog output 4 ... 20 mA, short-circuit/overload protected , Rmax = 500 Ohm
Ambient temperature
-10 ... 60 °C (14 ... 140 °F)
Material
Housing
ABS , impact resistant
Optical face
PMMA
Protection degree
IP67
Model Number
VDM18-100/20/122/151
VDM18-100/20/88/122/151
VDM18-100/32/105/122
VDM18-300/20/122/151
VDM18-300/20/88/122/151
VDM18-300/32/105/122
Measurement range
30 ... 100 mm
● ● ●
80 ... 300 mm
● ● ●
Light spot representation
approx. 1.5 mm x 3 mm at 100 mm
● ●
approx. 1.5 mm x 3.25 mm at 100 mm
●
approx. 2 mm x 4.5 mm at 300 mm
● ● ●
Interface type
RS 485
●
●
Control input
Laser off (HIGH +UB) , Keypad lock
(LOW 0 V)
●
●
Signal output
1 PNP output, short-circuit protected,
reverse polarity protected, open collector
●
●
2 PNP outputs, independent , short-circuit
protected, reverse polarity protected
● ●
● ●
Connection
5-pin, M12 x 1 plastic connector
●
●
M12 connector, 8-pin
● ●
● ●
Approvals and Certificates
UL approval
cULus Listed
● ● ● ● ● ●
Dimensions
Length L [mm]
50
Width W [mm]
17
Height H [mm]
50
Connector length l
c
[mm]
13.5
OMH-VDM18-01
Mounting accessory, distance measuring devices Series VDM18
OMH-VDM18-02
Mounting accessory, distance measuring devices Series VDM18
See pages from 970 ... for cordsets
See pages 1066 ... for mounting accessories
Accessories
Distance sensor
VDM18 series
Note:
For detailed Laser specifications refer to the
data sheet at
www.pepperl-fuchs.us
Rectangular compact housing
Diffuse distance measurement
Triangulation method
Short range
Analog output
Laser red light
Properties
DIN EN 60825-1:2008-05
lambda = 650 nm
pulsed-mode operation
LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
Analog +
Analog -
1
2
3
4
5
6
7
8
n.c.
n.c.
+UB
0 V
Q1
Q2
Analog +
Analog -
1
2
3
4
5
6
7
8
RS485Z/B
RS485Y/A
+UB
0 V
Q1
Q2
Analog
3
2
1
4
5
+UB
0 V
IN
Q
VDM18-100/20/122/151
VDM18-300/20/122/151
VDM18-100/20/88/122/151
VDM18-300/20/88/122/151
VDM18-100/32/105/122
VDM18-300/32/105/122
1
3
4
5
2
1
4
6
7
8
5
3
2
1
BN
2
WH
3
BU
4
BK
5
GY
Wire colors in accordance with EN 60947-5-2
(brown)
(white)
(blue)
(black)
(gray)
1
WH
2
BN
3
GN
4
YE
5
GY
6
PK
7
BU
8
RD
Wire colors in accordance wit
These and more accessories can be found in chapter 10
1...,811,812,813,814,815,816,817,818,819,820 822,823,824,825,826,827,828,829,830,831,...1124