The EMX4i is an advanced smart soft starter designed for use with an external bypass. It has a frame size of S4 and an IP00 rating. The current ratings for this soft starter are 629 Amp at light load, 503 Amp at medium load, 414 Amp at heavy load and 339 Amp at severe load. The supply voltage range for the EMX4i is 1000/1200 Volt, while the control voltage is 110/240 Volt AC. This soft starter offers various motor control features including constant current and current ramp start, coast to stop and TVR stop, XLR-8 adaptive control starting/stopping, DC brake, soft brake, kickstart, soft trip, jog (forward and reverse) and inside delta (6 wire) control. In terms of motor protection, the EMX4i provides protection for motor thermistor, current imbalance, under/over current, phase sequence, phase loss and power loss. It also includes emergency run mode and run simulation with real-time performance graphs. For simplified management, the EMX4i features SCR fail power through operation and daily on/off scheduling. Additionally, it can support an I/O smart card or a communication expansion card with remote keypad connector. Alternatively, it can be used with a dedicated keypad connector card for advanced functionality. The soft starter also includes a USB port and data logging capability for easy parameter upload and download.