Campbell Hausfeld SDM-CAN 사용자 설명서
Section 2. Installation
Transmission of
CAN data is
hardware
CAN data is
hardware
disabled
by default. To
enable transmission,
move the jumper to
the TX enable
position.
enable transmission,
move the jumper to
the TX enable
position.
SDM-CAN PCB
Once the case lid
has been removed.
OBSERVE ANTI-
STATIC
PRE
Once the case lid
has been removed.
OBSERVE ANTI-
STATIC
PRE
Figure 2-1 SDM-CAN Internal Jumpers
Figure
2-2
SDM-CAN
Isolation
enabled
(default)
This jumper block
is used to select
isolated or non-
isolated CAN-Bus
interface. The
jumper block can
be removed and
rotated so that the
red bar is nearest
to the mode arrow
head. The default
is for isolation
enabled.
is used to select
isolated or non-
isolated CAN-Bus
interface. The
jumper block can
be removed and
rotated so that the
red bar is nearest
to the mode arrow
head. The default
is for isolation
enabled.
The CAN-Bus
termination
impedance is
disabled by default.
If you need the bus
to be terminated,
then move the
jumper to the 120R
IN position.
termination
impedance is
disabled by default.
If you need the bus
to be terminated,
then move the
jumper to the 120R
IN position.
CAUTIONS.
The DC-DC converter is off by
default. This will reduce power
consumption from the +12V
supply but means that the isolated
circuits must be powered
externally. To enable the DC-DC
converter move the jumper to the
DC-DC ON position.
default. This will reduce power
consumption from the +12V
supply but means that the isolated
circuits must be powered
externally. To enable the DC-DC
converter move the jumper to the
DC-DC ON position.
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