Overview; Three-Phase Connection; Single-Phase Connection - Grundfos MP 204 Montage- Und Betriebsanleitung

8.1 Overview

Pos. 1
Fig. 5 Cable entries
Pos. Designation
I1
1 I2
I3
L1/N
L2/L
2 L3/A
FE
5
T1
3
T2
A
4 Y
B
+
C
5
C
SH
95
6
96
97
7
98
* 2
10 mm with cable terminal
** 2
4 mm with cable terminal
UL requirement.
For field wiring terminals, minimum 60/75
°C stranded copper conductors must be
used.
10

Three-phase connection

Entry for phase L1 to motor
Entry for phase L2 to motor
Entry for phase L3 to motor
Supply: L1
Supply: L2
Supply: L3
Functional earth
Insulation measurement
PTC/thermal switch
GENIbus data A
Reference/screen
GENIbus data B
Pt100/Pt1000 sensor
Trip relay NC
Signal relay NO
Pos. 2
Pos. 4
Fig. 6 Terminals

Single-phase connection

Entry for neutral
Entry for phase
Entry for auxiliary winding
Supply: Neutral
Supply: Phase
Auxiliary winding
Screen
Pos. 3
MP 204
Pos. 7
Pos. 5 Pos. 6
Cable
Max. ∅16
Max. 6 mm
Max. 2.5 mm
2 *
2 **