2726188 Phoenix Contact, 2726188 Datasheet - Page 43

• Manufacturer Part Number: 2726188
• Description: INTERBUS Bus Coupler
• Manufacturer: Phoenix Contact

6452_en_02
4.2.10.2
An Inline station can be extended by one or more rows. A combination of an
IB IL 24 FLM-PAC branch terminal and an IB IL 24 LSKIP-PAC local bus extension terminal
is used for this.
The branch terminal is installed at the end of a row of an Inline station and the local bus
extension terminal is installed at the start of the following row.
The data is transmitted between the two terminals via the RS-422 protocol.
Figure 4-15
IB IL 24 LSKIP-PAC
1
2
3
4
1
12
PROFIBUS
10
x10
2
ADDRESS
0
8
Local bus extension (jumping between two rows)
1
2
3
4
1
2
3
4
2
6
1
4
2
9
x1
0
8
X1
1
2
3
4
1
2
3
4
2
6
1
Example: Jumping between two rows within an Inline station
4
UL
BK
2
1
2
3
4
1
2
3
4
1
US
UM
2
1
2
3
4
1
3
2
4
1
3
2
4
5
6
7
8
IL IO
IL IO
IB IL 24 FLM-PAC
1
2
3
4
UL
1
2
1
2
3
4
1
2
3
4
7521D005
PHOENIX CONTACT
Inline product groups
4-19