OVERVIEW

Official designation: Allen-Bradley 1746-HSTP1 (SLC 500, Stepper Motor Controller Module)

The 1746-HSTP1 is a high-speed motion control module providing single-axis stepper motor positioning within the SLC 500 system. It supports 250 kHz differential pulse/direction outputs for accurate speed and position control.

KEY SPECS SUMMARY

Power: 5V DC, 750 mA

Interfaces / Ports: 40-pin connector (outputs)

Indicators: Run, Fault

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: SLC 5/01, 5/02, 5/03, 5/04, 5/05

Limit: 250 kHz pulse frequency

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum output frequency generated by the 1746-HSTP1 for the stepper drive?

A: The module generates a maximum output pulse frequency of 250 kHz for the stepper drive.

Wiring & Installation:

Q: Does the 1746-HSTP1 require an external 24V DC power supply for the output circuits?

A: Yes, external 24V DC is required to power the inputs and the output driver circuits.

Troubleshooting & Compatibility:

Q: If the Fault LED is active on the 1746-HSTP1 module, what is the initial troubleshooting step?

A: Check the module status file for specific error codes or diagnostic messages related to the fault.

Replacement & Upgrades:

Q: Are there compatible cable assemblies available for connecting the 1746-HSTP1 to common stepper motor drives?

A: Refer to the latest manufacturer manual for the recommended connection cables and interfacing options.