Wiring, Midrange Pumps, SubCab 12–lead Sen-
Terminal
Number
Type
Description
7
Ground
Temp measurement stator winding ph 2/ph 3, common ground
6
+
Temp measurement, stator winding ph 3, Pt100
5
+
Temp measurement, stator winding ph 2, Pt100
4
Ground
Temp measurement main bearing/stator winding ph 1,
common ground
3
+
Temp measurement, stator winding ph 1, Pt100
2
Ground
Temp guard, stator windings ph 1-3, ground
1
+
Temp guard, stator windings ph 1-3, Thermal switches
Wiring, Midrange Pumps, SubCab 12–lead Sensor Cable, Alternative 1
NOTE!
The wires of the sensor cable shall be connected to the cabinet connection block.
The numbers of the cabinet connection block will differ from the numbers of the base
unit terminal block.
Wire
Connection
This table shows the connection of the wires for a SubCab 12-lead sensor cable, 1
(leakage sensor in junction box, no vibration sensor):
Sensor/Component
Sensor cable, no.
1)
Base unit terminal
block, no.
1
17
FLS10 — Leakage in inspection
chamber
2
16
3
8
Pt100 — Temperature measurement,
main bearing
4
4
5
1
Thermal switches — Temperature
guard stator windings
6
2
7
15
FLS — Leakage in junction box
(2)
(16)
8
3
Pt100 — Temperature measurement,
stator winding ph 1
(4)
(4)
Pump memory:
• RS–485 B
2)
9
38
• RS-485 A
2)
10
37
• Supply, ground
11
36
37