RJ71DN91
Mô đun DeviceNet® Master/Slave MELSEC iQ-R
DeviceNet® Master/Slave Module
DeviceNet® is a multi-drop network that connects programmable controllers and I/O devices, and is based on CAN (Controller Area Network) for its data link layer.
Connection to DeviceNet® compatible devices
The module can be implemented into DeviceNet® compatible devices as a DeviceNet®network and operate as either a master or slave station. Automatic configuration functionality enables the master station to detect slave stations on the network, thereby automatically creating the parameters.
DeviceNet® master/slave module specifications
| Item | RJ71DN91 |
|---|---|
| Operation mode | Master, slave, master/slave combined |
| Settable station number | 0…63 |
| Transmission speed (bps) | 125k, 250k, 500k |
| Master functions | |
| Node type | DeviceNet® master (Group2 only client) |
| Max. number of message connections | 63 |
| Max. message communication data size (byte) | 240 (each for transmit/receive) |
| I/O connection type | Polling, bit-strobe, change-of-state (COS), cyclic |
| Max. I/O communication data size (byte) | 512 (each for transmit/receive, max. 256 per station) |
| Slave functions | |
| Node type | DeviceNet® slave (Group2 server) |
| I/O connection type | Polling |
| Max. I/O communication data size (byte) | 128 (each for transmit/receive) |
Reviews
There are no reviews yet.