Technical data - Ethernet
System data | Ethernet (BC9050, BC9020, BC9120) |
|---|---|
Number of I/O modules | depending on controller |
Number of I/O points | depending on controller |
Data transfer medium | 4 x 2 copper cable (twisted pair); category 5 (100 Mbaud) |
Cable length | 100 m between switch and Bus Terminal Controller |
Data transfer rate | 10/100 Mbaud |
Topology | Star wiring (line also possible with BC9120, max. 20 devices per line) |
Connections | Ethernet (BC9050, BC9020, BC9120) |
|---|---|
Number of ADS connections via TCP/IP | 5 |
Number of ADS connections via UDP/IP | 1 |
Number of ModbusTCP connections | 3 |
SMTP (Simple Mail Transfer Protocol) | yes |
SNTP (Simple Network Time Protocol) | yes |
BootP/DHCP | yes/yes |
UDP socket connections | 3 |
TCP socket connections | 3 |
 | Reduce the number of TCP/IP connections to a minimum The total number of TCP/IP connections should be reduced to a minimum. The fewer you use, the more time the controller has for its actual task. |