Product Description
The EMX4i-0024B-V5-C1 is a Low-voltage, 24A intelligent soft starter with internal bypass, designed for 200–525VAC supply and dual-range control voltage (110–120VAC / 220–240VAC). It offers advanced motor protection, Adaptive Control, thermistor input, programmable I/Os, and analog output. Rated IP20, it operates from –10°C to 60°C with derating, and supports up to 4 starts/hour at 350% current. EMC compliant (IEC 60947-4-2), it features Type 1/2 short circuit coordination and marine approvals from ABS and Lloyd’s Register.
EMX4i Full Featured Protected Chassis Soft Starter (410A, 400V, 220kW)
EMX4i Full Featured Protected Chassis Soft Starter (410A, 400V, 220kW)
SKU / Part number: EMX4i-0410B-511
EMX4i-0024B-V5-C1 is a 24A advanced soft starter with internal bypass, 200–525VAC supply, and dual-voltage control input. Ideal for efficient, compact motor starting.
Regular price
Sale price
€9.804,41 EUR
incl. VAT
Unit price
per
Taxes included.
| Input Voltage | 400VAC |
| Rated Current (Amperage) | 410A |
| Rated Power (kW) | 220kW |
| Dimensions | 523 mm x 215 mm x 243 mm |
- Intelligent - Adaptive Control ensures smooth, optimized motor starts.
- Reliable - Robust design ensures consistent motor start performance.
- User-friendly - Intuitive interface simplifies setup and monitoring processes.
Questions about the product? Contact our expert.
Tom Kallehauge
Product Manager Business Unit Products
Highlights
Energy Efficiency
EMX4i is equipped with an internal bypass function to reduce operating costs. EMX4i starters are 99.5% efficient during run, produce no harmonics, and are the most energy efficient solution for fixed speed applications with variable load.
Mobile App
The AuCom Start Here app puts the tools you need to troubleshoot issues with starting and starter operation in the palm of your hand.
Simple To Use
Smart does not have to mean complex. While the EMX4 offers more functionality than ever before, it has been designed to make your life easier.
Smart Card
The EMX4 Smart Card redefines the role of a soft starter. With the appropriate Smart Card installed the EMX4 is able to operate as an entire system controller.
Features & Accessories
Motor Control
- One motor set
- Constant current & current ramp start
- Constant current & current ramp startt
- Kickstart
- DC brake
- Jog (forward and reverse)
- Inside delta (6 wire) control
- Soft trip
- Pump clean
- SReversing contactor control
Integration and Management
- Multi-language graphical display
- I/O and network expansion options
- USB port and data logging
- Voltage measurement
- Emergency run
- SCR fail PowerThrough operation
- Run simulation
Protection
- Motor thermistor
- Current imbalance
- Under/Overcurrent
- Under/Overvoltage
- Under/Overpower(dry pump protection
- Phase sequence
- Phase loss
- Shunt trip relay
Communications Options
- MModbus RTU
- Profibus
- DeviceNet
- Modbus TCP
- ProfiNET
- Ethernet IP
Communications Options
- Modbus RTU
- Profibus
- DeviceNet
- Modbus TCP
- ProfiNET
- Ethernet/IP
Smart Card Options
- Pumping Smart Card
Other Accessories
- Remote HMI
Specifications
General
| Currrent range | 24 A ~ 1250 A (nominal) |
| Motor connection | In-line or inside delta |
| Bypass | Integrated internal |
Supply
| Mains Voltage (L1, L2, L3) | |
| EMX4i-xxxx-V5 | 200 VAC ~ 525 VAC (+ 10%) |
| EMX4i-xxxx-V7 | 380 VAC ~ 690 VAC (+ 10%) |
| Control Voltage (A1, A2, A3) | |
| EMX4i-xxxxX-xx-C1 (A1, A2) | 110 VAC ~ 120 VAC (+10%/-15%), 600 mA |
| EMX4i-xxxxX-xx-C1 (A2, A3) | 220 VAC ~ 240 VAC (+10%/-15%), 600 mA |
| EMX4i-xxxxX-xx-C2 (A1, A3) | 24 VAC/VDC (± 20%), 2.8 A |
| Mains Frequency | 50 Hz to 60 Hz (± 5%) |
| Rated impulse withstand voltage | 690 VAC |
| Rated impulse withstand voltage | 6 kV |
| Form designation | Bypassed or continuous, semiconductor motor starter form 1 |
Short Circuit Capability
| Coordination with semiconductor fuses | |
| Coordination with semiconductor fuses | Type 2 |
| Coordination with HRC fuses | Type 1 |
Electromagnetic Capability
| (Compliant with EU Directive 2004/108/EC) | |
| EMC Immunity | IEC 60947-4-2 |
| EMC Emissions | IEC 60947-4-2 Class B |
Heat dissipation
| During start | I4.5 watts per ampere |
| During run | |
| During start | I4.5 watts per ampere |
| EMX4i-0024B ~ EMX4i-0052B | ≤ 35 watts approx. |
| EMX4i-0064B ~ EMX4i-0135B | ≤ 50 watts approx |
| EMX4i-0064B ~ EMX4i-0135B | ≤ 120 watts approx. |
| EMX4i-0352B ~ EMX4i-0580B | ≤ 140 watts approx. |
| EMX4i-0835B ~ EMX4i-1250B | ≤ 180 watts approx. |
| EMX4i-0190C~ EMX4i-1220C | 4.5 watts per ampere |
Inputs
| Input rating ) | Active 24 VDC, 8 mA approx. |
| Motor thermistor (B4, B5) | Trip >3.6kΩ, reset <1.6kΩ |
Outputs
| Relay outputs | 10 A @ 250 VAC resistive, 5 A @ 250 VAC, AC15 pf 0.3 |
| Main contactor (33, 34) | Normally open |
| Relay output A (41, 42, 43) | Changeover |
| Relay output B (53, 54) | Normally Open |
| Analog output (21, 22) | |
| Maximum load | 600Ω (12 VDC @ 20 mA) |
| Accuracy | ± 5% |
Environmental
| Operating temperature) | -10 °C ~ 60 °C, above 40 °C with derating |
| Operating altitude | 0 - 1000 m, above 1000 m with derating |
| Storage temperature | 3-25 °C ~ 60 °C |
| Humidity | 5% to 95% Relative Humidity |
| Pollution degree | Pollution Degree 3 |
| Vibration | IEC 60068-2-6 |
| Protection | |
| EMX4i-0024B ~ EMX4i-0135B | IP20 |
| EMX4i-0184B ~ EMX4i-1250B | IP00 |
| EMX4i-0190C ~ EMX4i-1220C | IP00 |
Certification
| CCC | GB 14048.6 |
| CE | EN 60947-4-2 |
| C-UL | C22.2 No. 60947-4-2 |
| UL | 60947-4-2 |
| Marine | |
| Lloyds | Lloyds Marine No 1 Specification |
| ABS | Steel Vessel Rules 2010 |
| RCM | IEC 60947-4-2 |
Outputs
| RCM) | EC 60947-4-2 |
| CE | EN 60947-4-2 |
| CCC | GB 14048.6 |
| EAC | TP TC 004/2011, TP TC 020/2011 |
| Marine | Lloyds Marine No 1 Specification |
| UL / C-UL | UL 508 |
Ressources / Downloads
Product Advantages
Precision motor control
The AuCom EMX4i- Series delivers precise motor control in a compact, internally bypassed design. Supporting 200–525VAC and dual control voltages, it ensures efficient starts with Adaptive Control, advanced protection, and flexible I/O. Ideal for demanding applications requiring reliability, safety, and seamless integration.
Reliable system integration
The AuCom EMX4i-Series features real-time performance monitoring, advanced thermal modeling, and configurable trip responses for precise fault handling. Integrated analog feedback and network-ready architecture support seamless PLC integration. Its conformal-coated PCB enhances durability in electrically noisy or high-humidity environments.
Boost motor efficiency
Boost your productivity with the AuCom EMX4i-Series of advanced Soft Starters designed to reduce downtime, extend motor life, and lower maintenance costs. Its sleek form factor, rapid commissioning tools, and global compatibility make it the perfect choice for OEMs and integrators seeking smarter, faster, and more efficient motor control solutions.
AuCom - Driving Motion
“Reliability that drives our success”