2726188 Phoenix Contact, 2726188 Datasheet - Page 89

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

6452_en_02
1
Assignment between status LED and input/output
The figure shows the general principle of the assignment of a status LED to its input or
output.
Figure 8-3
Please refer to "Function identification and labeling" on page 5-5 for an explanation of the
numbering.
With an 8-slot terminal, the LEDs of a slot belong to the terminal points of this slot. Every slot
can be considered a 2-slot terminal.
For a 2-slot terminal with four inputs or outputs (middle example in Figure 8-3), the following
LEDs belong to the following terminal points:
On the 8-slot terminal in Figure 8-3 and Figure 8-4, e.g., with 4/2, LED 2 on slot 4 is
indicated. The LED belongs to input 14 at terminal point 4.2.1 (slot 4, terminal point 2.1).
LED 1
LED 2
LED 3
LED 4
DI 2
1
2
D
2
Assignment between status LED and input/output
1
3
Terminal point 1.1
Terminal point 2.1
Terminal point 1.4
Terminal point 2.4
DI4
1
1
3
2
4
D
2
4
2
1/1
1/3
DI16
1
3
1
2
4
D
Diagnostic and status indicators
1
3
2
2
4
1
3
3
4
2
1
3
2
4
4
PHOENIX CONTACT
6452A118
4/2
4/4
8-5