Stepnet 4-Axis Module (SE4/SP4)
Compact, four-axis, high-performance stepper drives with advanced FPGA technology and comprehensive fieldbus connectivity
The Stepnet 4-Axis Module series delivers exceptional multi-axis stepper motor control in a compact, cost-effective package. SE4 provides EtherCAT connectivity while SP4 offers CANopen communication, both supporting CiA-402 motion control protocols. A step/direction interface is also provided. Advanced FPGA technology enables high-performance position, velocity, and torque control with support for cyclic synchronous modes, profile modes, and interpolated position control. The series supports both servo and microstepping modes with master encoder capability for advanced camming and gearing applications, making it ideal for demanding multi-axis automation systems.
Technical Overview
Key Features
- Control and Communications:
- SE4: EtherCAT, ETHERNET/IP, MODBUS-TCP, RS-232, TCP-IP, UDP
- SP4: CANopen, DEVICENET, RS-232, SAE J1939 CAN
- Command Interfaces: Step/Direction
- Motor Types: Stepper
- Feedback: Incremental
Key Specifications
- Supply Voltage Range: 14–55 VDC
- Continuous Current Range: 3–3 A
- Peak Current Range: 3–3 A
- Dimensions: 101.6 x 76.2 x 20.83 mm
- Environment: Commercial
- Discrete I/O: 24 input(s), 8 output(s)
Models
| Model # | Continuous Current | Peak Current | Supply Voltage | Communications | Feedback Options |
|---|---|---|---|---|---|
| SE4-055-03 | 3 A | 3 A | 14–55 VDC | EtherCAT, RS-232, TCP-IP, UDP, MODBUS-TCP, ETHERNET/IP | Incremental |
| SP4-055-03 | 3 A | 3 A | 14–55 VDC | CANopen, RS-232, DEVICENET, SAE J1939 CAN | Incremental |
Accessories
- SE4:
- Stepnet Module Connector Kit, Four-Axis (Model: SEK-CK-04)
- Stepnet Module Development Kit, Four-Axis (Model: SEK-055-04)
- USB to Serial RS232 Adapter (Model: SER-USB-RJ11)
- Serial Cable Kit ( 1 per computer, to be used with CME2 software only) (Model: SER-CK)
- SP4:
- Stepnet Module Development Kit, Four-Axis (Model: SPK-055-04)
- Stepnet Module Connector Kit, Four-Axis (Model: SPK-CK-04)
- USB to Serial RS232 Adapter (Model: SER-USB-RJ11)
- Serial Cable Kit ( 1 per computer, to be used with CME2 software only) (Model: SER-CK)
Downloads
certifications
datasheets
drawings
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