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4 Installation
4.5.3.1 Terminals used in standard applications
37
Terminal
37, 38
3, 4
19, 20
21, 22
23, 24
80, 81
51, 63
11, 12
4.5.4 Connect the cables: Pumps with MAS 711
1. Connect the monitoring equipment.
2. Connect the cable to the terminal board:
3. Synchronize the MAS 711 base unit and the pump memory at the first installation:
28
17
15
16
18
3
19
21
23
38
20
22
4
Description
Temperature support bearing,
Pt100
Temperature main bearing, Pt100 1, 2
Temperature stator winding 1,
Pt100
Temperature stator winding 2,
Pt100
Temperature stator winding 3,
Pt100
Pump current, CT
Temperature stator winding:
Thermal contact or thermistor, TC
V
+12 VDC, GND
out
– If the MAS 711 system is used, then connect the cable to its terminal board according
to the illustration and table in
NOTICE:
As the cable ends are sealed to eliminate moisture entrainment during transport and
storage, no wire markings for the sensors at the outlet end of the cable are made at
the factory. Markings must therefore be carried out during installation of the unit.
13
80
51
11
24
81
63
12
Terminal
13, 14
9, 10
34, 33
15
16
17
18
MAS 711 sensor connections
P7900 Installation, Operation, and Maintenance Manual
1
9
34
2
10
33
14
Description
Analog input 0/4 -20 mA,
+12 VDC, GND
Leakage: Inspection chamber or
stator housing, FLS/FLS10
Leakage, junction box: FLS/
FLS10
Leakage, inspection chamber:
FLS10. Water in oil: CLS
T1 power supply and
communication
T2 power supply and
communication
Not used
Not used
on page 31.
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