EM2RS Modbus RS485 Stepper Drive User Manual
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Figure 3.3: Input Interface Connection
3.4.2 Digital Output
Figure 3.4: Output Interface Wiring
Note:
(1) The power supply (12-24VDC) above is provided by user, and if the polarity of power supply is reversed, it will
damage the drive.
(2) Digital output is OC output with the maximum capacity of 100mA/24V (recommended 50mA/24V), the provided power
supply should be under 30V (recommended 24V), otherwise it will cause damage to the drive.
3.4.3 Brake Output
Use PC software (from Leadshine or Controller or PLC vendor) to configure this output as a BRAKE CONTROL output. In
this case, this signal can be used for automatic brake control while system power failure. It is recommended to connect a fly-
wheel diode in parallel to a 24VDC relay and brake coil connection. Refer to the following figure for brake connection.
Figure 3.5: Brake output connection