![background image](http://html1.mh-extra.com/html/eaton/mtl-sum5/mtl-sum5_instruction-manual_4114696016.webp)
8
INM MTL SUM5 Rev 1
4.2 Surface mounting
Clips are also available (MTL4-SMK-10 - Pack of 10) that can be inserted into the ends of
the carrier to enable the carrier to be surface mounted. See Figure 4.2 for dimensions
and mounting details.
Figure 4.2
- Surface mounting dimensions for carrier
4.3 System wiring
The screw terminal blocks for the trunk fieldbus cables are suitable for cables 0.5mm
2
-
4 mm
2
rigid core or 0.5mm
2
- 2.5mm
2
stranded.
NOTE
Cable ferrules to DIN 46228 standard must be fitted to any stranded cable or
screen wiring that is being used.
Ferrules of length 6mm are recommended for the system wiring terminal blocks.
4.4 Identification and tagging
Each module base is supplied with a clear plastic tag holder that can be fitted with
tagging strips to provide channel identity information.
The tag holder hinges on the UI module side. This may then be lifted up to insert an
identity strip. When a surge protection module is required to be fitted, the tag holder can
be lifted up on its hinge, the surge module plugged into the base module, and finally, the
tag holder is lowered to clip onto the newly inserted surge protection module. Figure 4.3
helps to illustrate the end result.
CON1
2
2
1
1
CON26
CON28
CON17
C
L
1.5
33 REF
55
13.8
CARRIER LENGTH "L"
5.6
139.3
REF
3.9
Ø 4.2 TYP.
20
20
4.4
4.1
C
L
MTL4-SMK-10
CARRIER SURFACE
MOUNT KIT 10PR
23.5