Wiring Diagram - Grundfos UPED 80-120 FZ Montageanleitung Und Bedienungsanleitung

5.2 Wiring diagram

Internal view of the control box
Fig. 6
Pos.
A, Y, B
T
D
1, 2 (START/STOP)
3, 4 (MIN.)
5, 6 (0-10 V)
7, 8 (ALARM)
9, 10, 11
12, 13, 14
15
16, 17
18
8
Description
Terminal block for GENIbus
Terminal block for twin-head pump
Terminal block for pressure and temperature sensor on the pump (standard)
Terminals for external start/stop
(connect only contacts with no voltage)
Terminals for min. curve input
(connect only contacts with no voltage)
Terminals for external analog input 0-10 VDC
Terminal 5 = +10 V
Terminal 6 = 0 V
Terminal block for remote alarm contact. Maximum load: 250 VAC, 5 A.
Terminals for supply voltage, 1 x 230 V, 50-60 Hz
Terminal 9 = Line (L)
Terminal 10 = Earth ( )
Terminal 11 = Neutral (N)
Terminals for connection of motor cables
Terminal 12 = brown lead
Terminal 13 = grey lead
Terminal 14 = black lead
Motor earthing screw
Terminals for connection of motor protector, white lead (T1, T2)
Terminal for control panel