5.6.2.3. Communication Connection
5.6.2.3. Communication Connection
LDIO board supports serial communication RS232 and RS485 of beam sensor, and includes the CC-LINK function to facilitate information connections among the robots. Each communication is connected using the terminal block TBC.
Figure 5.43 Serial Communication Terminal Block TBC of LDIO Board (BD58A)
Table 5‑17 Terminal Configuration of Serial Communication Terminal Block TBC of LDIO Board (BD58A)
Terminal Block Name | Classification | Terminal Number | Signal Name | Function Description |
TBC - A | RS232 (DSW1 #4 ON) | 1 | TxD | RS232 Transmission |
2 | RxD | RS232 Receipt | ||
3 | SG | RS232 Ground | ||
4 | Shield1 | RS232 Cable shield | ||
5 | FG1 | RS232 Cable ground | ||
RS485 (DSW1 #4 OFF) | 6 | A | RS485 + Side line | |
7 | B | RS485 – Side line | ||
8 | G2 | RS485 Ground | ||
9 | Shield2 | RS485 Cable shield | ||
10 | FG2 | RS485 Cable ground | ||
TBC - B | CC-LINK | 1 | DA | CC-LINK DA line |
2 | DB | CC-LINK DB line | ||
3 | DG | CC-LINK Ground | ||
4 | Shield3 | CC-LINK Cable shield | ||
5 | FG3 | CC-LINK Cable ground | ||
CC-LINK | 6 | DA | CC-LINK DA line | |
7 | DB | CC-LINK DB line | ||
8 | DG | CC-LINK Ground | ||
9 | Shield3 | CC-LINK Cable shield | ||
10 | FG3 | CC-LINK Cable ground |