Tiway I Bus Structure; Local Line Connector Pin Assignments - Siemens SIMATIC TI505 Installation And Operation Manual

Local Line Pin
Assignments
Local Line Bus
Structure
S5 UniLink Adapter Installation and Operation
The pin assignments for these ports are listed in Table 3-2.
Table 3-2 Local Line Connector Pin Assignments
Pin Name
1
2
3 Shield
4
5
6 LLM+
7
8
9 LLM–
The Local Line interface uses shielded, twisted-pair cable, such as

Belden 9860 or Belden 9271.
Figure 3-2 shows the TIWAY I bus structure with the network trunkline
cable, which can extend up to 25,000 feet with droplines up to 100 feet in
length.
CP
RS-232 S5 Interface Cable
525
SIMATIC
S5 PLC
Series 500
PLC
Reserved
Reserved
Cable shield and signal common
Reserved
Reserved
Positive biased signal line
Reserved
Reserved
Negative biased signal line
UniLink
TIWAY I Main Trunkline
25,000 feet max.
Figure 3-2 TIWAY I Bus Structure
TIWAY I Network Communication
Description
100 ft max.
Series 505
PLC
I003647
3-3