- Single-axis closed-loop servo control for compatible SLC 500 systems
- Quadrature feedback with dedicated fast input and output functions
- Motion operation coordinated through the SLC application and IMC programming tools
1746-HS provides one axis of closed-loop positioning control in a compatible SLC 500 architecture.
The axis depends on the complete processor, chassis, drive, motor, feedback, termination, field-power, motion-program and safety configuration.
Replacement should begin with backups and identification records, followed by guarded tests of feedback, direction, homing, limits, tuning, stops, faults, and recovery.
Availability: Official migration literature does not list a direct replacement; current lifecycle status and supply are confirmed during quotation.
Allen-Bradley 1746-HS SLC 500 IMC 110 Motion Controller Resources and Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- One closed-loop servo axis
- Three 24V DC fast inputs and one 24V DC fast output
- Maximum documented feedback frequency: 300kHz at 0° quadrature
- Match the SLC processor, local chassis, drive, motor and feedback device
- Document termination hardware, field power, shields and every fast-I/O assignment
- Restore approved motion and SLC programs before enabling the axis
- Verify feedback direction and command polarity at reduced risk
- Prove homing, software limits, hardware limits and emergency-stop action
- Retest tuning, following error, faults and power-cycle recovery before production
- Single-axis closed-loop positioning machines controlled from an SLC 500 system
- Encoder-based indexing and registration axes using the module’s fast inputs and outputs
- Programmable motion sequences requiring homing, position profiles and following-error monitoring