m2m Germany GmbH | Am Kappengraben 18-20 | 61273 Wehrheim | 06081 5873860
pin
Name
Description
J3.7
IO5
Modbus
A
(+)
yellow
wire
J3.8
IO6
Modbus
B
(-)
white
wire
J3.9
GND
Negative
power
supply
J3.10
VDD
Positive
power
supply
range
[10-36Vdc]
Power
can
also
be
supplied
by
USB.
3.1.2
Connection
with
DIN
rail
option
Please
refer
to
following
connections:
Modbus
data
lines:
Pin
Name
Description
J1.7IO5
Modbus
A
(+)
J1.8IO6
Modbus
B
(-)
Power
supply:
Pin
Name
Description
J2.1
Vdc
Positive
power
supply
range
[10-36Vdc]
J2.2
GND
Negative
power
supply
Floor
consumption
(included
termination
and
polarization
resistors):
425mW
Note:
add
600mW
for
a
duration
of
2
seconds
for
every
LoRaWAN
transmission
(in
the
worst
case),
and/or
150mW
for
the
duration
of
the
ModBus
communication.
Power
can
also
be
supplied
by
USB.
3.1.3
Termination/Polarization *Polarizations
are
available
only
if
MCF-LW06485
is
10-36Vdc
supplied.
Please
note
dip2
and
dip3must
have
same
status.
dip1
ON/OFF
=
120
OHM
termination
on
Modbus
INSERTED/NOT
INSERTED
dip2
ON/OFF
=
Modbus
B
line
polarization
INSERTED/NOT
INSERTED*
dip3
ON/OFF
=
Modbus
A
line
polarization
INSERTED/NOT
INSERTED*