Products

Soft Starters

AuCom EMX4i0250BV5C1H SOFT STARTER EMX4i 250A 200-525VAC, CONTROL 110/240VAC

Product Code: EMX4i0250BV5C1H

The EMX4i is an advanced smart soft starter designed for in-line installation. It features an internal bypass and has a frame size of S2 with an IP00 rating. The current ratings vary depending on the load, with light at 250A, medium at 244A, heavy at 200A, and severe at 159A. The supply voltage range for the EMX4i is 200-525V AC, while the control voltage is 110/240V AC. This smart soft starter offers a wide range of 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 safeguards 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 offers SCR fail power through operation and daily on/off scheduling. Additionally, it can support an I/O smart card or communication expansion card with a remote keypad connector. Alternatively, it can be used with a dedicated keypad connector card for advanced functionality. To facilitate parameter upload and download easily, the EMX4i comes equipped with a USB port and data logging capabilities.

Technical Specifications

Advanced Protection Systems Motor overload, Excess start time, Over/Undercurrent, Current imbalace, External trip (x2), Motor thermistor, shorted SCR action, Phase loss, Power loss, Over/ Under Voltage, Over/Under Power , RTD, Supply frequency, Network communications, Heatsink over-temperature, Batter/clock failure
Communication Module DeviceNet, Ethernet/IP, Modbus RTU, Modbus TCP, Profibus, Profinet
Electromagnetic Capability EMC Emission (Internally bypassed models) - Class B
Embedded I/O 2 x Fixed, 2 x Programmable digital inputs, 1 x Motor Thermistor input, 1 x Fixed, 2 x programable relay outputs, 1 x Analogue output
Multiple Starting Modes Constant Current, Current Ramp, Adaptive Control, Kickstart
Multiple Stop Modes Timed voltage ramp soft stop, Coast to stop, Adaptive control, DC Brake, Soft Brake
Short Circuit Capability Coordination with semiconductor uses (Type 2), Coordination with HRC fuses (Type 1)
Brand AuCom
Certifications IEC 60947-4-2
Degree of Protection IP00
Dimensions (mm) 216W x 495H x 243D
Function XLR-8 Adaptive Control
Operational Temperature Range (°C) -10 to +60
Pollution Degree 3
Rated Control Supply Voltage AC (V) 110/240
Rated Current - Heavy Duty (A) 200
Rated Current - Light Duty (A) 250
Rated Current - Medium Duty (A) 244
Rated Current - Severe Duty (A) 159
Rated Supply Voltage AC (V) 200 - 525
Size of Frame S2

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