Connector P2 Configurations; Control Signal Connector (P1) Interface - SUNWIND M542H User Manual

Sunwind Electronics Company Ltd.

Connector P2 Configurations

Pin Function
GND DC power ground
DC power supply,DC20~100V, Including voltage fluctuation
+V
and EMF voltage.
A+,A- Motor Phase A
B+,B- Motor Phase B

4. Control Signal Connector (P1) Interface

The M542H can accept differential and single-ended input signals (including open-collector and PNP
output). The M542H has 3 optically isolated logic inputs which are located on connector P1 to accept line
driver control signals. These inputs are isolated to minimize or eliminate electrical noises coupled onto
the drive control signals. Recommend use line driver control signals to increase noise immunity of the
driver in interference environments. In the following figures, connections to open-collector and PNP
signals are illustrated.
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