Siemens SIMATIC VS120 Operating Instructions Manual page 55

Figure 7-1
Wiring
Functional earth
Power supply
Lighting unit
Sensor head
(shielded cable)
I/O
PROFIBUS DP
Ethernet
Cable connection
• Read the guidelines on preventing electrical interference.
• Connect the processing unit to the sensor head and the lighting unit with the cables.
• Connect functional ground of the processing unit with chassis with a ring ∅ M5 and a
• Connect the processing unit to the 24 V DC load power supply with I = 2 A.
• Connect the PC/PG to the processing unit using an Ethernet cable.
• Arrange the cabling according to your configuration.
Vision Sensor SIMATIC VS120
Operating Instructions, Edition 02/2006, A5E00757507-01
Locations of the connection element
Connector label
IN 24 V DC
LAMP
SENSOR
DI/DO
DP
ETHERNET
cable cross section of at least 1.5 mm
Type Number
of pins
Screw-type 1
terminal
Circular M12 4
connector
Circular M12 4
connector
HD D-sub 26
D-sub 15
D-sub 9
RJ45 8
.
2
Connecting
7.3 Connecting components
Cable cross Type
section
1.5 mm Stranded
2
conductor
0.56 mm Pin
2
0.23 mm Socket
2
0.09 mm Socket
2
0.14 mm Socket
2
- Socket
- Socket
7-3