13
UK
7 Electrical connection
The unit must be connected by a qualified electrician�
The national and international regulations for the installation of electrical
equipment must be adhered to�
Voltage supply according to EN 50178, SELV, PELV�
►
Disconnect power�
►
Connect the unit as follows:
Core colours
4
3
2
1
BN
WH
BK
BU
4
1
3
2
OUT2
L+
L
OUT1
BK
black
BN
brown
BU
blue
WH
white
OUT1: IO-Link
OUT2: Analogue output
Colours to DIN EN 60947-5-2
7.1 For the cULus scope of validity
The electrical supply must only be made via SELV/PELV circuits� A class 2 power
supply can also be used and is not excluded� The device shall be supplied from
Limited Energy circuit source according cl� 9�4 of UL 61010-1 3rd ed� standard or
equivalent�
The external circuits connected to the device shall be SELV/PELV circuits�
The device is designed to be safe at least under the following conditions:
• Indoor use
• Altitude up to 2000 m
• Maximum relative humidity 90 %, non-condensing
• Pollution degree 3
• Use UL-certified approved cables of category PVVA or CYJV with data suitable
for the application�
• No special treatment is needed during cleaning of the device (Information does
not apply to applications in hygienic areas).