Rms-technologies R325P DRIVER Manual de usuario descargar pdf (Pagina 7)

5. PIN ASSIGNMENTS

Mating Connectors

P1 Amp 640441-3

P3 Phoenix Contact 1803675

P1 – RS485 bus Interface

P1 Configuration

Pin No

Function

A Input (+ve)

Ground

B Input (-ve)

Table 5.1

P1 Connector – Pin 1 Location

Image 5.1

P3 – Motor/Controls/Power Interface

A 12-pin pluggable terminal strip connector P3 provides power and the step and direction

control functions for the module. All of these signals are optically isolated. Open-collector drives

are required to provide pulses for Step, levels for Direction, and Disable. The common +ve

supply ranges from 5 VDC to 30 VDC with respect to the signal input; however if the supply is

greater than 5 VDC then a resistor must be inserted in series with each signal line to limit the

current to 10 mA.

P3 Configuration

Pin No

Function

Common +ve External

Step (in)

Direction (in)

+5 VDC Internal

Disable (in)

Motor A+ (out)

Motor A- (out)

Motor B+ (out)

Motor B- (out)

Full Step Output

Power Ground

Power Positive

Table 5.2

P3 Connector – Pin 1 Location

Image 5.2

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Rms-technologies R325P DRIVER Manual de usuario Pagina 7