Nivotester FTL325P, 3-channel
Electrical connection
Hauser
15
6.3
Special connection instructions
6.3.1
Connecting the sensors for two-point control Δs
33 34
CH1
CH2
CH2
CH3
CH3
7 8
37 38
37 38
33 34
D
s
D
s
-
-
-
-
-
+
+
+
+
+
CH1
Max
CH2
CH2
CH3
CH3
D
s
D
s
A0039179
9
Connecting the sensors for two-point control Δs
6.3.2
Connecting the outputs
CH1
15 16
4 5 6
22 23 24
26 27 28
D
s
CH3
CH2
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?