6
Electrical installation
6.1
Safety
DANGER
Danger to life through electric shock
There is a risk of electric shock when working on the device with the voltage supply
switched on.
b
Before starting work on the device, ensure the voltage supply can be switched
off in accordance with the valid Standard using a power isolating switch/circuit
breaker.
b
Make sure the disconnector switch is easily accessible.
b
An additional disconnecting device is mandatory when the power disconnector
switch cannot be accessed or only with difficulty after installation of the device
connection.
b
Switch off the voltage supply before starting any work on the device.
b
After completion of the work or for test purposes, calibration of the power supply
may only be activated again by authorized personnel complying with the safety
regulations.
WARNING
Endangerment of electrical safety through power cable with incorrect rating
Electrical accidents can occur when the specifications for installation of a power line
have not been adequately observed.
b
Always observe the exact specifications in the Operating Instructions (
) for installation of a power line.
DANGER
Electrical accident due to improper performance of the electrical work
The electrical work described in these Operating Instructions requires specialist knowl‐
edge. Electrical work can lead to serious electrical accidents if not carried out properly.
b
Only let the work described in the following be carried out by electricians familiar
with potential hazards.
NOTICE
Risk of device damage
Electronic components are accessible when the enclosure is open. The circuit board
can be severely damaged when a contact is not grounded when the power supply is
switched on.
b
First switch the power supply on when the sender/receiver unit and the control
unit are closed.
NOTICE
Pay attention to connection values for power supply
The control unit AWE is configured to 230 V AC on delivery.
b
For 115 V AC, plug the respective bridges as shown on the connection plate of the
control unit AWE.
ELECTRICAL INSTALLATION
6
8008932/16YT/V4-0/2022-02 | SICK
O P E R A T I N G I N S T R U C T I O N S | GM901-02
29
Subject to change without notice
