Wiring Diagrams For Smd - Grundfos SMD Series Installation And Operating Instructions Manual

Mixers and flowmakers, 60 hz, north america
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6.5 Wiring diagrams for SMD

Marking
Wire 4 / (7*)
Wire 6 / (9*)
11
12
31
32
11
13
31
33
11
23
* 10-wire cables
7-wire connections
Yellow and
green
Fig. 27 SMD, 7-wire cable
L1 L2 L3
(11)
1 2 3
4
Fig. 28 SMD, 7-wire cable, PTO, moisture switch version
L1 L2 L3
1 2 3
4
(31)
Fig. 29 SMD, 7-wire cable, PTC, moisture switch version
18
Switch and sensor
Moisture switch
Thermal switch
(M)
PTO
No
PTC
No
PTO
Yes
PTC
Yes
PTO
Yes
1
2
6
3
4
5
COM
(13)
5
6
M
COM
5
6
(33)
M
Maximum load
Leakage sensor
(LS)
No
2.5 A (250 V)
No
2.5 V
No
2.5 A (250 V)
No
2.5 V
Yes
12 V - 11 mA
L1 L2 L3
1 2 3
4
Fig. 30 SMD, 7-wire cable, PTO, moisture switch and leakage
sensor version
10-wire connections
Yellow and
green
Fig. 31 SMD, 10-wire cable
L1 L2 L3
1 3 5
2
4
6
U1 V1 W1
W2
U2
V2
Fig. 32 SMD, 10-wire cable, PTO, moisture switch, standard
version
Connection
Relay
-
Thermistor
-
Thermistor
COM
(11)
5
6
(23)
LS
M
9
3
1
8
4
2
5
7
6
COM
9
7
(11)
8
(13)
M

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