7.11.1
Connecting the Motor Protection
Drive
Motor
NTC
PTC
Thermo
contact
50 Ω
1
2
50 Ω
+
−
ϑ
ϑ
ϑ
ϑ
Fig. 66: Temperature sensor of the motor (X50)
7.12
X51 – Motor
4-pole PCB connector, suitable for mating connector FKC 2,5 HC/ 4-ST-5,08 (Phoenix
Contact)
Mating connector X51
Pin
I/O
Meaning
U
O
Motor phase U
V
O
Motor phase V
W
O
Motor phase W
I/O
Protective conductor
Specification of terminal connections:
▶
Conductor cross-section solid/stranded:
– 0SD4SB1D1Axxxx: 1.5 to 2.5 mm²
– 0SD4SB1D1Cxxxx: 1 to 2.5 mm²
– 0SD4SC1E1Cxxxx: 1.5 to 2.5 mm²
– 0SD4SD1E1Cxxxx: 2.5 mm²
▶
Connection method:
Push-in spring connection (p. 60)
81
Drive System SD4S - Hardware Description
Connectors
