Endress+Hauser CCS50D, Operating Instructions Manual

Page: 25 / 52

CCS50D Electrical connection
Hauser 25
6 Electrical connection
L
CAUTION
Device is live
Incorrect connection may result in injury!
‣
The electrical connection may be performed only by an electrical technician.
‣
The electrical technician must have read and understood these Operating Instructions and
must follow the instructions contained therein.
‣
Prior to commencing connection work, ensure that no voltage is present on any cable.
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
 12 Measuring cable CYK10/CYK20
‣
To extend the cable, use measuring cable CYK11. The maximum cable length is 100 m
(328 ft).
A0018861
 13 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.