2726188 Phoenix Contact, 2726188 Datasheet - Page 59

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

Housing
Function identification
6452_en_02
5.2.2
Apart from their width, Inline Block IO modules have the same appearance in terms of their
housing type and housing color (green).
The Inline Block IO modules are color-coded to enable visual identification of the function
areas (1 in Figure 5-16).
Figure 5-16
The following colors indicate the functions:
Table 5-3
Color
Gray
Light blue
Pink
Purple
Green
Yellow
Function identification and labeling
U L
R C
B U
S 1
B A
R D
B U
S 2
Function identification
Color-coding of module function areas
U S
P W
1
R 1
E
U S
P W
R 2
2
1 2
3 4
O 1
E
3 4
O 2
1 2
O 3
1 2
3 4
O 4
1 2
3 4
6452A103
1 2
I1
3 4
E
I2
1 2
3 4
I3
1 2
3 4
1 2
3 4
I4
Module function area
Bus/supply
Digital input
Digital output
Digital input or output
Analog input
Analog output
1
Structure and dimensions
PHOENIX CONTACT
5-13