| Model | ETG-ESW4 |
| Product Type | 1-In 4-Out EtherCAT Splitter |
| Features | ● 1-in-4-out EtherCAT design, expands bus ports flexibly
● Supports cascade connection, star / chain multiple topologies for complex production lines
● 100Mbps full-duplex transmission, DC distributed clock for high synchronization
● Independent branch design: single port fault will not affect other channels
● Clear port priority (OUT1 > OUT2 > OUT3 > OUT4) for reasonable data scheduling
● Built-in reverse polarity & over-current protection, safe and reliable
● Wide compatibility with mainstream EtherCAT master stations
● DC24V industrial power supply, industrial temperature resistance
● Compact size, standard DIN35 rail mount, easy installation |
| Control Chip | High-performance MCU |
| Communication Protocol | EtherCAT (COE) |
| Port Configuration | 1 × RJ45 Input, 4 × RJ45 Output |
| Communication Speed | Max 100 Mbps, Full-duplex |
| DC Cycle | 125 / 250 / 500 / 1000 / 2000 / 4000 / 20000 μs |
| Synchronization Mode | DC Distributed Clock |
| Topology | Star, Daisy-chain & multiple flexible topologies |
| Cascade Support | Yes, multiple devices cascading available |
| Port Priority | OUT1 > OUT2 > OUT3 > OUT4 |
| Occupied Station | 3 EtherCAT slave addresses per device |
| Power Supply | DC 24V |
| Power Protection | Reverse polarity protection, over-current protection |
| Housing Material | ABS + PC |
| Dimensions | 27 × 119 × 77.5 mm (Thickness × Height × Depth) |
| Operating Temp | -10 ~ +50°C, 20%~90% RH (Non-condensing) |
| Storage Temp | -20 ~ +70°C, 10%~90% RH (Non-condensing) |
| Vibration Resistance | 1 Grms, IEC 60068-2-64 |
| Installation | DIN35 Rail Mount |
| Cable Requirement | Cat5e or above, max 100 meters per cable |
| Compatibility | Compatible with mainstream EtherCAT masters (Beckhoff, Keyence, Leadshine, Panasonic, Inovance etc.) |