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R325PR325PSTEPPER DRIVER

Features and Benefits:
  • Operates from +12 to 48 VDC
  • Phase current from 0.3 to 3.0 Amps Peak
  • Step Resolutions from Full to 256 microstepping
  • Hold current reduction capability with adjustable current and timeout settings
  • Three optically isolated control inputs and one optically isolated control output

Dimension

Content image

Pin Outs

J1 CONFIGURATION

 

PIN NUMBERFUNCTION
1Common +ve External
2Step (in)
3Direction (in)
4+5 VDC Internal
5Disable (in)
6Motor A+ (out)
7Motor A- (out)
8Motor B+ (out)
9Motor B- (out)
10Full Step (out)
11Power Ground
12Power Positive

JP3 CONFIGURATION

A seperate three pin connector JP3 is provided for the RS485 bus interface

PIN NUMBERFUNCTION
1A Input (+VE)
2Ground
3B Input (-VE)

Electrical Specifications

  • INPUT VOLTAGE: +12 to 48
  • DRIVE CURRENT(PER PHASE): 0.3 to 3.0 Amps Peak
  • ISOLATED INPUTS: Step Clock, Direction,and Disable
  • STEP FREQUENCY (MAX): 2.5 MHz
  • STEPS PER REVOLUTION (1.8º MOTOR): 200,400, 800, 1600, 3200, 6400, 12800, 25600, 51200a

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