The AB 1494U-D100 is a smart motor controller from Allen Bradley's 1494U series, engineered for industrial motor control and protection applications. This device provides comprehensive motor management functionality for three-phase induction motors in industrial automation systems. The 1494U series is recognized for its reliable performance and integration capabilities within Rockwell Automation's control ecosystem.
This motor controller combines motor starting, overload protection, and short-circuit protection functions into a single integrated device, simplifying system design and reducing panel space requirements. The smart controller design enables precise motor control while providing diagnostic information for maintenance and troubleshooting purposes. The 1494U-D100 is suitable for a wide range of industrial motor applications requiring reliable starting and protection functions.
Integrated Protection: Combines overload protection and short-circuit protection in one device.
Motor Control Functionality: Provides reliable starting and stopping control for three-phase induction motors.
Compact Design: Integrated construction reduces panel space requirements.
Industrial Construction: Built to Allen Bradley quality standards for demanding environments.
System Integration: Compatible with Allen Bradley control systems.

| Parameter | Value |
|---|---|
| Product Model | 1494U-D100 |
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Series | 1494U |
| Product Type | Smart Motor Controller |
| Application | Motor control and protection for three-phase induction motors |
| Protection Functions | Overload protection, short-circuit protection |
| Control Type | Motor starting and stopping control |
| Construction | Integrated industrial design |
The 1494U-D100 smart motor controller is deployed across industrial sectors requiring reliable motor control and protection. Typical applications include pump control in water treatment facilities, fan control in HVAC systems, conveyor motor control in material handling applications, compressor control in industrial refrigeration systems, and general industrial machinery requiring motor starting and protection functions.



