Endress+Hauser Nivotester FTL325P - 6.3 Special connection instructions; 6.4 Ensuring the degree of protection; 6.5 Post-connection check

Nivotester FTL325P, 3-channel Electrical connection
Endress+Hauser 15
6.3 Special connection instructions
6.3.1 Connecting the sensors for two-point control Δs
33 34
CH1 CH2CH2 CH3CH3
7 8 37 3837 3833 34
Ds Ds
-
--
-
-
+
++
+
+
CH1
Max
CH2
CH2
CH3
CH3
Ds
Ds
A0039179
 9 Connecting the sensors for two-point control Δs
6.3.2 Connecting the outputs
CH1
15 164 5 6
22 23 24
26 27 28
Ds
CH3CH2
A
B
A0039182
 10 Connecting the outputs
A Level, limit signal
B Fault, alarm
6.4 Ensuring the degree of protection
• IP20 (as per IEC/EN 60529)
• IK06 (as per IEC/EN 62262)
6.5 Post-connection check
 Is the device or cable undamaged (visual inspection)?
 Do the mounted cables have adequate strain relief?
 Does the supply voltage match the specifications on the nameplate?
 No reverse polarity, is terminal assignment correct?
 Do the cables used comply with the requirements?
If necessary, has a protective ground connection been established?
If supply voltage is present, is the device operational and does a screen appear?