Siemens 6SL3210-1SB11-0UA0 [157/318] X126 profibus uss interface

Siemens 6SL3210-1SE16-0UA0 [157/318] X126 profibus uss interface
CU305 Control Units
6.3 Interfaces
Manual
Manual, 01/2011, 6SL3097-4AC10-0BP2
157
6.3.2.2 X126 PROFIBUS/USS interface
Table 6- 4 X126 PROFIBUS/USS interface
Pin Signal name Technical specifications
1 Reserved, do not use
2 M Ground to P24_SERV
3 1RS_DP RS485 differential signal
4 1RTS_DP Request To Send
5 1M Ground to 1P5
6 1P5 5 V power supply for bus terminal, external, short
circuit-proof
7 P24_SERV 24 V for teleservice, short circuit-proof, 150 mA max.
8 1XRS_DP RS485 differential signal
9 Reserved, do not use
Type: 9-pin SUB D socket
CAUTION
No CAN cables may be connected to the X126 interface. If CAN cables are connected, the
CU305 DP and other CAN bus nodes could be seriously damaged.
Communication with USS protocol via RS485
Interface X126 can also be used for communication with USS involving up to 32 nodes. The
software in the STARTER is used to change the PROFIBUS factory setting to USS. During
operation as a USS interface, only terminals 3, 5, and 8 are used.
Please refer to the SINAMICS S110 Function Manual for information on configuration.

Содержание

Похожие устройства

Скачать