•
All circuits connected to the device must be designed as ES1 circuits. The voltage
supply or power supply unit must satisfy ES1 requirements in accordance with the
currently applicable EN62368-1, see "Mechanics and electronics", page 60.
•
First switch on the supply voltage for the device:
°
Completing the connection work
°
Carefully checking the wiring work
Data cables
NOTE
Layout of data cables
•
Use suitable conventional IO-Link connecting cables. Observe maximum length of
cable, see "Interfaces", page 59.
•
To avoid interference, always use EMC-compliant cables and layouts. This applies,
for example, to cables for switched-mode power supplies, motors, clocked drives,
and contactors.
•
Do not lay cables in parallel with voltage supply cables or motor cables in cable
channels over longer distances.
Conditions for specified enclosure rating
To ensure compliance with the specified IP67 or IP68 enclosure rating of the device
variants, the following requirements must be met.
•
The head of the IO-Link is attached to the electrical M12 connecting cable and
tightly fastened.
6.2 Wiring instructions
Pre-assembled cables:
NOTE
You will find recommended connecting cables and associated technical data on the
product page.
The call is made via the SICK Product ID: pid.sick.com/{P/N}/{S/N}
{P/N} corresponds to the part number of the product, see type label.
{S/N} corresponds to the serial number of the product, see type label (if indicated).
Pre-assembled cables with open cable end at one end:
NOTICE
Faults during operation and defects in the device or the system
Incorrect wiring may result in operational faults and defects.
■
Follow the wiring notes precisely.
ELECTRICAL INSTALLATION 6
8025309/1KDE/2023-12-19 | SICK O P E R A T I N G I N S T R U C T I O N S | RFH5xx
29
Subject to change without notice
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