Endress+Hauser Viomax CAS51D, Operating Instructions Manual

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Viomax CAS51D Electrical connection
Hauser 25
6. Lastly, tighten the cable gland from the outside.
6.1.2 Connecting the sensor
You have the following connection options:
• via M12 connector (version: fixed cable, M12 connector)
• via sensor cable to the plug-in terminals of a sensor input on the transmitter (version:
fixed cable, end sleeves)
85
86
85
2DS
1
2
86
97
88
87
98
97
88
87
98
Sensor 1
Sensor 2
PK
GY
GN
YE
Sensor
85
86
85
1
2
86
97
88
87
98
Sensor 1
PK
GY
GN
YE
BN
WH
Sensor
A0033092
 24 Sensor connection to sensor input (left) or via M12 connector (right)
The maximum cable length is 100 m (328 ft).
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) which are loose or insufficiently secured.
6.3 Post-connection check
‣
Put the sensor into operation only if you can answer yes to all of the following
questions.
Device condition and specifications Notes
Is the outside of the sensor, assembly and cable undamaged? Visual inspection
Electrical connection Notes
Has cable shield been applied to grounding rail of transmitter? Cable shield is absolutely
essential
Are the installed cables strain-relieved and not twisted?