The ABB 1SAJ5200000R0101 (Model: UMC100-PAN) is a specialized operator panel designed for use with the Universal Motor Controller (UMC) series. It serves as the local human-machine interface (HMI), allowing technicians to monitor, configure, and control motor starters directly from the cabinet door without opening the enclosure.
Technical Specifications
- Part Number: 1SAJ5200000R0101
- Model: UMC100-PAN
- Brand: ABB
- Display Type: Backlit LCD with multi-language support
- Protection Class: IP54 (when front-mounted)
- Connection: Serial interface via a dedicated connection cable to the UMC100.3 base unit
- Mounting: Door-mount or integrated on the base module


Key Technical Features
- Full Parameterization: Allows for the adjustment of motor protection parameters (overload trip classes, cooling times, and current limits) directly via the keypad.
- Status Monitoring: Provides real-time data visualization including motor current (%), operating hours, and number of starts.
- Fault Diagnostics: Displays detailed error messages and history in plain text, significantly reducing troubleshooting time compared to simple LED indicators.
- Manual Control: Features dedicated buttons for motor Start/Stop and Reset commands, enabling local override control during commissioning or maintenance.
- Copy Function: Built-in memory allows the panel to store a parameter set from one UMC100 unit and “clone” it to others, ensuring consistency across large motor control centers.
Primary Applications
- Motor Control Centers (MCC): Ideal for complex industrial plants where local monitoring of individual motor feeders is required.
- Water & Wastewater: Monitoring pumps and aeration fans where precise protection settings are critical.
- Oil & Gas: Used in hazardous areas (installed in safe cabinets) for managing high-power motor protection.
- Manufacturing: Integration into automated production lines for conveyor and compressor control.





