6.3.2 Wiring the outputs
DANGER
Safety-oriented devices must be suitable for safety-related signals!
A functional interruption of safety outputs leads to the loss of the safety functions,
meaning there is the risk of serious injury.
•
Do not connect any loads that exceed the nominal values of the safety outputs.
•
Wire the UE410-SD so that 24 V DC signals cannot contact the safety outputs.
•
Connect the GND lines of the voltage supply to ground in order that the devices do
not switch on if the safety output line is at the ground potential.
•
The UE410-SD, the sensors and the connected protective devices must be con‐
nected to the same GND connection.
•
Use suitable components and devices that meet all applicable regulations and
standards.
NOTE
In or
der to detect errors in safety outputs Q1/Q2, the outputs are tested periodically.
6.3.3 Connection layouts
The components must be wired as shown in the figures.
Figure 12: Connection layout for operating mode with one sensor pair
1
Selection of the operating mode
2
Configuration of output Q3
3
Reset pushbutton
ELECTRICAL INSTALLATION 6
8021417/2018-01-17 | SICK O P E R A T I N G I N S T R U C T I O N S | UE410 Safeguard Detector Box
25
Subject to change without notice
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