| Items |
Specifications |
| Communication protocol |
EtherCAT® dedicated protocol(CoE) |
| Support service |
CoE(process data, SDO communications) |
| Synchronous communications(DC) |
Supported |
| Physical layer |
100BASE-TX |
| Modulation method |
Base band |
| Transmission speed |
100Mbit/s(100BASE-TX) |
| Duplex mode |
Full duplex/Auto(automatic) |
| Topology |
Daisy chain, branch wires |
| Transmission media |
Twist pair cable with shields, category 5 or higher |
| Transmission distance |
Within 100m in distance between nodes(IEEE802.3) |
| Maximum number of slaves |
255 |
| Maximum process data size |
Input 5,736 bytes/Output 5,736 bytes |
| Maximum size per slave |
Input 1,434 bytes/Output 1,434 bytes |
| Maximum message size |
2,048 bytes |
| Communication cycle*1 |
About 1ms(motion control 1ms/4axes, 2ms/8axes, 4ms/16axes) |
| Process data communications |
- PDO mapping with CoE
- Fall back operations when a slave abnormality occurs
- Suspension of operations when a slave abnormality occurs
|
| SDO communications |
CoE
- Emergency message server(receiving from slave)
- SDO request/response
|
| Confi guration |
- Node address setting by HX-CODESYS network scanning
- Network information display
|
| RAS function |
- Slave confi guration check when the networks starts
- Error information read
- Troubleshooting information
|
| Slave information |
- Slave activation/deactivation
- Slave withdrawal/re-entry(slave option)
|
| Mail box |
- CoE(CANopen/CAN application layer over EtherCAT®)
|
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