Operating instructions

Installation Notes OI: BK MIKRO 7
Page 30 of 32 Rev. 2.01 dated 05.02.2007
8.2 Mounting bracket
The delivering program offers a mounting bracket for the scanner as accessories.
Article no. 61 07 165 contains the following parts:
Designation Material Part no.
Mounting bracket AlCuMgPb, F 38, thickness 8, naturally anodized 1, 2
2 cheese head screws
with hexagonal hole M3x40
8.8 zinced 3
2 self-securing nuts M3 8 zinced 4
General tolerances ISO 2768 – mK
burred edges
Fig. 8-2: Mounting bracket
8.3 Interference prevention
All inputs are opto-decoupled and thus maximally protected against interference voltage peaks,
as caused, for example, by inductive sources.
Relay outputs are protected by varistors against inductive interference voltage peaks. Depending
on the type of load used, further interference suppression measures may be necessary.
To ensure optimum operational safety, suppression measures, if required, must be taken at
source, i.e. directly where interference is caused.
Possible additional noise filters:
• RC combination (included in the contactor suppliers' product ranges)
• Varistors
• Diodes