Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Emerson Control Techniques (Now Nidec Control Techniques) |
| Product Model | SP4402 |
| Product Type | AC Variable Speed Drive / Servo Drive |
| Series | Unidrive SP |
| Function | Universal drive for induction motors, synchronous motors, and servo motor applications |
| Input Voltage | 380–480 VAC, 3-Phase |
| Rated Voltage | 400/460 VAC |
| Input Frequency | 48–65 Hz |
| Control Modes | Open Loop V/Hz, Open Loop Vector, Rotor Flux Control (RFC), Closed Loop Vector, Servo Control, Regenerative Control |
| Continuous Output Current (Normal Duty) | 83 A |
| Continuous Output Current (Heavy Duty) | 74 A |
| Peak Output Current | 129.5 A |
| Typical Motor Power (Normal Duty) | 45 kW (60 HP) |
| Typical Motor Power (Heavy Duty) | 37 kW (50 HP) |
| Output Frequency | 0–550 Hz |
| Communication (Standard) | Modbus RTU (RS-485) |
| Optional Communication | EtherCAT, EtherNet/IP, PROFINET, PROFIBUS-DP, DeviceNet, CANopen, Modbus TCP/IP, SERCOS |
| Feedback Support | Incremental Encoder, Absolute Encoder, Resolver (optional) |
| Safety Function | Safe Torque Off (STO) supported |
| Dynamic Braking | Built-in Dynamic Braking Transistor |
| PLC Function | Built-in programmable logic functions |
| Protection Rating | IP20 |
| Cooling Method | Forced Air Cooling |
| Mounting Type | Panel Mount |
| Operating Temperature | 0°C to +40°C |
| Storage Temperature | -40°C to +70°C |
| Application | Pumps, fans, conveyors, compressors, cranes, hoists, extruders, winders, machine tools, and industrial automation systems |
| Dimensions (W × H × D) | 330 × 510 × 298 mm |
| Weight | 34.0 kg |
| Condition | New and original |
| Warranty | 12 months |
FAQ
FAQ
Q1: What is the Emerson SP4402 used for?
The SP4402 is used for controlling high-power AC motors and servo motors in industrial applications such as conveyors, pumps, compressors, cranes, hoists, extruders, winders, machine tools, and automated production systems.
Q2: What type of product is the SP4402?
The SP4402 is a Unidrive SP universal AC variable speed drive and servo drive that combines inverter control, advanced motion control, and programmable automation functions in one platform.
Q3: What are the electrical ratings of the SP4402?
The drive operates from a 380–480 VAC three-phase power supply and provides 83 A Normal Duty output current and 74 A Heavy Duty output current, suitable for motors up to 45 kW (60 HP).
Q4: What are the dimensions and weight of the SP4402?
The SP4402 has approximate dimensions of 330 × 510 × 298 mm and weighs approximately 34.0 kg.
Q5: Which motor control modes are supported?
The SP4402 supports V/Hz control, open-loop vector control, closed-loop induction motor control, rotor flux control (RFC), servo control, and regenerative control, allowing flexible operation with different motor types.
Q6: Which communication protocols are available?
The SP4402 supports Modbus RTU via RS-485 as standard and can be expanded with optional communication modules including EtherCAT, EtherNet/IP, PROFINET, PROFIBUS-DP, DeviceNet, CANopen, and Modbus TCP/IP.
Q7: Does the SP4402 include braking and safety functions?
Yes. The SP4402 supports Safe Torque Off (STO) and provides dynamic braking capability for controlled stopping and improved system performance.
Q8: What are the advantages of the Emerson SP4402?
The SP4402 provides high-power motor control, excellent overload capability, multiple feedback options, flexible communication expansion, integrated safety functions, built-in PLC functions, and reliable operation for demanding industrial automation applications.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
