Siemens SIMATIC NET PROFIBUS - Manual (Page 164)

Passive Components for RS-485 Networks
4-66
PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
Note
Due to the integrated terminating resistors, the 830-1T connecting cable must not
be used as a tap line (for example for attaching a PG) to a PROFIBUS segment.
Table 4-11 Ordering Data for SIMATIC NET 830-1T Connecting Cable
Ordering Data:
SIMATIC NET 830-1T connecting cable
for PROFIBUS for connecting DTEs to OLMs and
OBTs, preassembled with two sub-D male connectors,
9-pin cable, terminated at both ends
1.5 m
3 m
6XV1830-1CH15
6XV1830-1CH30