EM500 Open-Loop Vector Control Inverter User Manual 3. Wiring 3.1 Connection to Peripherals Standard connection between EM500 and peripherals is shown in Figure 3–1. Power Supply Circuit Breaker or Leakage Switch Contactor Input AC Reactor BR100 Braking Unit Noise Filter on the Input Side Braking Resistor EM500 Inverter Braking Resistor Noise Filter on the Output Side Output AC Reactor Grounding 3-Phase Motor Figure 3-1 Connection of EM500 Inverter and Peripherals 35