Endress+Hauser CCS120D, Operating Instructions Manual

Page: 23 / 44

CCS120D Electrical connection
Hauser 23
6.1 Connecting the sensor
The electrical connection to the transmitter is established using measuring cable CYK10 or
CYK20.
GN/YE
YE
GN
BN
WH
GND
+
–
Com A
Com B
GY
A0024019
 9 Measuring cable CYK10/CYK20
A0018861
 10 Electrical connection, M12 plug
6.2 Ensuring the degree of protection
Only the mechanical and electrical connections which are described in these instructions and
which are necessary for the required, designated use, may be carried out on the device
delivered.
‣
Exercise care when carrying out the work.
Otherwise, the individual types of protection (Ingress Protection (IP), electrical safety, EMC
interference immunity) agreed for this product can no longer be guaranteed due, for example
to covers being left off or cable (ends) that are loose or insufficiently secured.
6.3 Post-connection check
Device condition and specifications Notes
Are the sensor, assembly, or cables free from damage on the outside? Visual inspection
Electrical connection Notes
Are the mounted cables strain-relieved and not twisted?
Is a sufficient length of the cable cores stripped, and are the cores
positioned in the terminal correctly? Check the fit (by pulling gently)
Are all the screw terminals properly tightened? Tighten
Are all the cable entries installed, tightened and sealed? For lateral cable entries, make sure the cables
loop downwards to allow water to drip off
Are all cable entries installed downwards or mounted laterally?