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Installation
Supply voltage and switching output
DANGER
!
Live terminal L'!
Î Do not touch.
Temperature sensor and binary inputs
Current input for set point or measured value
Fig. 5-4: Electrical connection
5-6
Pump
1)
Pt 1000 sensor
BE 1
S1
S2
S
5V
IN
+
0(4) ... 20 mA
S1
S2
S
5V
IN
230 V, 50 Hz
L'
L
N
1)
Version with fail-safe action only
BE 2
BI1: Set point switchover
BI2: Flow switch
–
EB 5724 EN
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