Technical Parameters
Specification Details
Product Universal Motor Controller
Model / Part Number 1SAJ530000R1100 (UMC100.3 UC)
Supply Voltage (Control) 110–240 V AC/DC
Rated Motor Current Up to 63 A (adjustable)
Main Circuit Rated Voltage Up to ~690–1000 V AC
Digital Inputs (DI) 6 digital inputs
Digital Outputs (DO) 4 digital outputs
PTC Input Yes (for thermal sensor/overheat detection)
Communication Interfaces available for fieldbus or network via expansion modules
Operating Temperature 0 °C to +60 °C
Storage Temperature −25 °C to +70 °C
Degree of Protection IP20
Dimensions (W×H×D) ~70 × 106 × 107 mm
Weight ~315 g
Shock/Vibration IEC standard shock and vibration resistance
Standard Mounting Panel or DIN‑rail as part of motor control cabinet
Typical Applications Motor start/stop, overload protection, automation logic output
The ABB UMC100.3 UC (1SAJ530000R1100) is a Universal Motor Controller (UMC) designed for intelligent motor protection and control in low‑voltage industrial systems. It integrates motor control, overload protection, monitoring, and automation‑ready features in one compact device. This controller is suitable for both single‑phase and three‑phase motors, and it combines diagnostic and control functions to enhance reliability, reduce wiring complexity, and support predictive maintenance. The device accepts a wide control supply voltage and provides configurable inputs/outputs for flexible integration with control systems.