Four RJ45 network ports, supporting switch cascading function
Solidot · EtherCAT Junction
SW4-ECP04A
EtherCAT 4-port junction, based on high-performance EtherCAT ASIC communication chip, with faster speed and support for switch cascading function. It supports hot-swappable network cables and has simple configuration setup. It is compatible with major mainstream EtherCAT master stations. The power supply system supports reverse connection protection and short circuit protection. It can be flexibly combined into various topology structures and widely used in various EtherCAT network industrial systems.
EtherCATEtherCAT Junction
ProtocolEtherCAT
Power SupplySELV Input 24VDC（20.4V~28.8V）
Power ProtectionReverse connection protection and short circuit protection
What defines this model
Review the published differences attached to this exact model code rather than only the general family.
Based on high-performance EtherCAT ASIC communication chip, fast speed
Simple configuration setup, supports mainstream EtherCAT masters
The power supply system supports reverse connection and short circuit protection
Place in the system architecture
Treat network, product and field layers as one validation flow.
Line, star or ring requirements
Protocol compatibility and latency budget
Supply, temperature, EMC and mounting
Technical parameters
Values come from Solidot's current official model record and must be reconfirmed for the product revision.
Interface Parameters
| Bus Connection | 4xRJ45（1 In 3 Out） |
|---|---|
| Hot-swappable Ethernet port | Support |
| Protocol | EtherCAT |
| Data Transfer Medium | UTP or STP of 5 categories or above (STP recommended). |
| Data Transfer Rates | 100 Mbps |
| Distance Between Stations | ≤100 m |
| Electrical Isolation | 500 VAC |
Technical Parameters
| Power Protection | Reverse connection protection and short circuit protection |
|---|---|
| Operating Temperature | -10~+60℃ |
| Power Supply | SELV Input 24VDC（20.4V~28.8V） |
| Relative Humidity | 95%, no condensation |
| Storage Temperature | -20~+75℃ |
| Protect. Class | IP20 |
| Module Size | 40.3×87.8×90mm |
| Weight | 240g |
| Configuration mode | Through the main station |
Product images
Images are official source records for the same model.
Official files
Only links published by the manufacturer for this model are listed.
ZIPEtherCAT 4 ports Switch SW4-ECP04A (Metal Housing) 2D DrawingOfficial Solidot fileZIPEtherCAT 4 ports switch SW4-ECP04A (Metal Housing) 3D diagramOfficial Solidot filePDFEtherCAT Switch four port SW4-ECP04A user manualOfficial Solidot fileXMLSW4 Series EtherCAT Tap Configuration FileOfficial Solidot fileZIPSW4-ECP04A EPLAN macrosOfficial Solidot file
Frequently asked questions
Core checks before selection and commissioning.
Which industrial network does SW4-ECP04A support?
Published network support: EtherCAT. Confirm controller compatibility and the complete order code before commissioning.
What are the principal published specifications?
Protocol: EtherCAT; Power Supply: SELV Input 24VDC（20.4V~28.8V）; Power Protection: Reverse connection protection and short circuit protection; Protect. Class: IP20
How should this model be selected?
Evaluate network, channel function, power, environment, wiring and mechanical placement as one configuration. ProControl can verify the final bill of materials.
Other models in this category
Compare protocol, channel architecture and environmental limits.
Manufacturer source
Technical data and images are based on the current official Solidot product record. Verify revision-sensitive values before ordering or commissioning. Open official record
Validate the right Solidot SW4-ECP04A architecture with ProControl
Share the network, signal count, environment and installation constraints; our engineering team will review the complete configuration.