The Allen-Bradley 1746-HS is a specialized Motion Controller Module designed for the SLC 500 programmable controller platform. Known as the IMC 110, this module provides high-speed motion control capabilities, enabling precise positioning and velocity control for industrial automation applications. Although now discontinued by the manufacturer, it remains a critical component for maintaining legacy SLC 500 control systems.
Features
High-speed motion control for SLC 500 systems.
Integrated IMC 110 functionality for motion profiling and positioning.
Supports 24 VDC input signals with frequencies up to 300 kHz.
Isolated user-side power outputs for flexible interface configurations.
Designed for direct integration into the SLC 500 I/O chassis backplane.
Applications
This module is typically utilized in industrial environments requiring precise motion control, such as packaging machinery, assembly lines, material handling systems, and specialized manufacturing equipment where the SLC 500 platform serves as the primary controller.
Technical Specifications
Product Model
1746-HS
Module Type
IMC 110 Motion Controller
Backplane Current (5 VDC)
0.300 A
Backplane Current (24 VDC)
0.104 A
Isolated User Side (5 VDC)
0.150 A
Isolated User Side (15 VDC)
0.030 A / 0.20 A
Input Voltage
24 VDC
Max Input Frequency
300 kHz
Installation Guidelines
Ensure the SLC 500 chassis power is disconnected before inserting or removing the 1746-HS module.
Handle the module using proper ESD (Electrostatic Discharge) prevention measures to avoid damaging sensitive internal circuitry.
Verify that the module is fully seated in the chassis slot and that the retaining screws are tightened to ensure a secure connection to the backplane.
Route signal cables away from high-voltage lines and sources of electromagnetic interference (EMI) to maintain signal integrity.
Ensure adequate ventilation within the enclosure to prevent overheating during operation.
FAQ
Is the 1746-HS still supported by Allen-Bradley?
No, the 1746-HS has been discontinued by the manufacturer. It is typically sourced through surplus or refurbished inventory for maintenance of existing systems.
What is the primary function of the 1746-HS?
The 1746-HS is an IMC 110 motion controller module that allows the SLC 500 PLC to manage motion control tasks, such as high-speed pulse outputs and position tracking.
