8.3 X2 – Motor Connection
4-pole Combicon connector, suitable for mating connector MSTB 2,5/ 4-ST-5,08
(Phoenix)
Mating connector X2
Pin I/O Name Meaning
1 O U Motor phase U
2 O V Motor phase V
3 O W Motor phase W
4 PE Protective conductor
Specification of terminal connections
▶ Conductor cross-section solid/stranded: 0.75 – 2.5 mm²
▶ Tightening torque: 0.5 – 0.6 Nm
Related topics
Connection example: "X2/X13 – Motor Phases", page 47
8.4 X4 – DC Power Supply
3-pole Combicon connector, suitable for mating connector MSTB 2,5/ 3-ST-5,08
(Phoenix)
Mating connector X4
Pin Name Meaning
1 DC+ DC power supply +
2 DC− DC power supply −
3 PE Protective conductor
Voltage range: 24 to 80 V
DC
, voltage ripple max. 10 %
Specification of terminal connections
▶ Conductor cross-section solid/stranded: 0.75 – 2.5 mm²
▶ Tightening torque: 0.5 to 0.6 Nm
NOTICE
Wiring error
To prevent wiring errors and subsequent damage to the device you must always
wire all pins (incl. pin 2 / DC−) with adequate conductor cross-section.
Connector Pin Assignment
W
40 Drive Amplifier SD2B / SD2B plus - Hardware Description
8
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