Fa
s
t commi
ss
ionin
g
/ operatin
g
principle
20
BCL
3
00
i
\ BCL
3
01
i
Le
u
ze electronic
MA 100 terminal box and corresponding KB 301-3000 cable hood
Fig
u
re
3
.
9
:
BCL
3
01
i
- MA 100 termin
a
l
b
ox with KB
3
01-
3
000 c
ab
le hood
Notice!
The left side of the housing of the MA 100 features a metal bracket for connecting functional
earth FE to the installation surface (e.g. metallic equipment).
The MA 100 contains a shielding terminal for the shielding connection of the KB 301-3000.
Notice!
The bus is looped through the MA 100, i.e. the bus is not interrupted when the BCL 301
i
is
removed from the KB 301-3000. The bus is terminated via slide switch
T
in the MA 100. If
the termination is activated (slide switch
T
in the
ON
position), the downstream bus is dis-
connected.
RS485A
CTS / RX+ RXD / RX- GND_ISO
RS485A / R
TS / TX+
RS485B / TXD / TX-
GNDIN
SWIN
VIN
SWOUT
GNDIN
VIN
FE
FE
GNDIN
VIN
GNDIN
RS485B
GND_ISO
BUS IN
BUS OUT
Termin
a
l
b
ox
MA 100
SERVICE
2
1 3 5
4
GND
D+
D-
VB
ID
C
ab
le hood with
3
m c
ab
le
KB
3
01-
3
000
Mini-B U
S
B
s
ocket
(
b
ehind protective c
a
p)
Met
a
l
b
r
a
cket
FE connection