2726188 Phoenix Contact, 2726188 Datasheet - Page 20

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

IL SYS INST UM E
3-4
PHOENIX CONTACT
I/O terminals for these voltage areas can be used between these terminals. The number of
terminals is limited by the system limits of the bus system and the Inline system (see
Section 11, "Inline Modular IO: Technical data and ordering data").
Figure 3-1
3.3.3.2
Each 120 V AC/230 V AC area must be protected by its own external fuse. Select the rating
of the fuse according to the strength of the cable. The maximum fuse value is 8 A. For
additional restrictions, please refer to the data sheets for the power terminals.
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4
5
6
Bus coupler
Power terminal for the 120 V AC or 230 V AC area
Various I/O terminals for the 120 V AC or 230 V AC area
End terminal for the 120 V AC or 230 V AC area
Power terminal for the 24 V DC area
Various I/O terminals for the 24 V DC area
Fuse protection for a 120 V AC/230 V AC area
Typical structure of an Inline station with different voltage areas
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