SICK V2D632R-MXSXB0 User Manual

Electro-
optical
signal
isolator
Electro-
optical
signal
isolator
Power
Supply
SICK
Device
1 2 2 43
6 5
System
Controller
= 7
= 8
= 9
Figure 10: Example: Prevention of equipotential bonding currents in the system configuration by
the use of electro-optical signal isolators
1
System controller
2
Electro-optical signal isolator
3
Device
4
Voltage supply
5
Grounding point 2
6
Grounding point 1
7
Metal housing
8
Shielded electrical cable
9
Optical fiber
The use of electro-optical signal isolators between the islands isolates the ground loop.
Within the islands, a stable equipotential bonding prevents equalizing currents on the
cable shields.
Measures for small system installations
For smaller installations with only slight potential differences, insulated mounting of the
device and peripheral devices may be an adequate solution.
U
System
Controller
Power Supply
SICK
Device
8 6
5
21 3
4
7
= 9
= ß
Figure 11: Example: Prevention of equipotential bonding currents in the system configuration by
the insulated mounting of the device
1
System controller
2
Device
3
Voltage supply
ELECTRICAL INSTALLATION 6
8018071/16XD/2020-05-06 | SICK O P E R A T I N G I N S T R U C T I O N S | Lector63x Flex C-mount and S-mount
41
Subject to change without notice

SICK V2D632R-MXSXB0 Specifications

General

Brand	SICK
Model	V2D632R-MXSXB0
Category	Barcode Reader
Language	English