2726188 Phoenix Contact, 2726188 Datasheet - Page 98

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

IL SYS INST UM E
Mounting location
DIN rail
Mounting position
9-2
PHOENIX CONTACT
9.2
Modules and terminals of the Inline product range have IP20 protection and are therefore
designed for use in a closed control cabinet or control box (terminal box) with IP54
protection or higher.
All Inline Block IO modules and Inline Modular IO terminals are mounted on 35 mm
standard DIN rails.
The modules are mounted perpendicular to the DIN rail. This ensures that they can be easily
mounted and removed even when space is at a premium.
The distance between DIN rail fasteners must not exceed 200 mm. This distance is
necessary for the stability of the rail when mounting and removing devices.
Figure 9-1
No specific mounting position is specified for the Inline Block IO modules or
Inline Modular IO terminals. However, please refer to the ambient temperatures and any
other special requirements (such as derating) specified in the data sheets.
Analog terminals are a special case. The accuracy data specified in the data sheets for
these devices refers to the documented mounting position (usually horizontal DIN rail;
Figure 9-2, detail A). The typical tolerance values for the relevant configurations are
determined in this mounting position. Experience from previous testing indicates that the
typical tolerances of analog terminals are slightly affected by the mounting position. This
means that another mounting position is also possible in principle.
To ensure sufficient mechanical fixing for the Inline station or Inline Block IO module when
mounting on a vertical DIN rail (Figure 9-2, detail B), we recommend the E/AL-NS 35 end
clamp. This prevents the station or module from slipping down, particularly in the event of
vibration.
A
Figure 9-2
Basic information about mounting
CLIPFIX 35-5
CLIPFIX 35
Fixing the DIN rail (in mm)
Mounting positions for an Inline station
1
2
3
4
PB-DP
US
FS
1
UM
BF
FN
2
1
2
3
4
1
DI8
D
2
1
2
1
2
1
2
1
DI8
D
2
1
2
1
2
1
2
B
200
6452A059
E/AL-NS 35
6452A050
6452_en_02