Electrical connection
Leuze electronic GmbH + Co. KG BPS 348i 47
7.3 MK348 connection hood with spring-cage terminals
With the MK348 connection hood, the BPS is connected directly and with no additional plug.
• The MK348 features three cable bushings in which the shielding connection for the interface cable is
also located.
• A Mini-Btype USB socket is used for service purposes.
1 3x cable bushing, M16x1.5
2 SERVICE: Mini-B USB socket (behind protective cap)
Fig.7.2: Connection hood MK348, connections
NOTICE
Cable fabrication!
Ä We recommend against using wire-end sleeves.
NOTICE
Functional earth connection!
Ä Ensure that the functional earth (FE) is connected correctly.
Unimpaired operation is only guaranteed when the functional earth is connected properly.
All electrical disturbances (EMC couplings) are discharged via the functional earth connec-
tion.
Ä Connect connection PWR/SWIN/OUT to the supply voltage or the switching inputs/outputs connec-
tion cable.
Ä PROFINET star topology: Connect the HOST/BUSIN connection to a switch with the interconnection
cable.
Ä PROFINET linear topology: Connect the HOST/BUSIN connection to the BUSOUT connection of the
upstream BPS with the interconnection cable. Connect the BUSOUT connection to the HOST/BUSIN
connection of the downstream BPS with the interconnection cable.