Page
8
of
83
24V
Powered
Routers
24V
powered
routers
are
used
in
conjunction
with
the
Sontay
®
RF
‐
RX20
,
RF
‐
RX40
,
RF
‐
RXS
and
RF
‐
RXS
‐
N
receiver
units,
RF
‐
IOM
IO
modules
and
RF
‐
RS
series
of
battery
powered
radio
sensors,
and
are
used
to
route
signals
from
battery
powered
nodes
and
other
routers
to
the
receiver
module,
where
the
signal
strength
of
a
direct
path
is
not
sufficient
for
reliable
communications.
NB
Each
router
can
support
a
maximum
of
16
“children”,
which
can
consist
of
a
maximum
of
8
battery
powered
nodes
and
8
routers,
or
up
to
16
routers
if
there
are
no
battery
powered
nodes.
Consideration
should
be
given
on
network
planning
for
redundancy
in
case
of
router
failure
or
damage.
Data
is
transmitted
back
to
the
receiver
at
configurable
time
intervals,
or
on
a
configurable
change
in
measured
value.
Each
sensor
retains
these
configurations
if
the
battery
becomes
discharged
or
requires
replacement.
Routers
automatically
find
the
best
path
back
to
the
receiver,
which
may
be
directly
to
the
receiver
or
via
other
“parent”
routers.
To
power
a
router,
jumper
J200
must
be
fitted.
To
switch
off,
remove
J200.
24V
powered
nodes
are
available
in
5
formats:
Space
mounting
temperature,
with
setpoint,
momentary
switch,
fan
speed,
VFC
input,
PIR
and
CO
2
options
o
NB
‐
setpoint,
momentary
switch
and
fan
speed
options
are
not
available
with
the
CO
2
option
Space
mounting
RH&T,
with
setpoint,
momentary
switch,
fan
speed,
VFC
input,
PIR
and
CO
2
options
o
NB
‐
setpoint,
momentary
switch
and
fan
speed
options
are
not
available
with
the
CO
2
option
Plant
mounting
with
no
sensor
functions
Plant
mounting
temperature
Plant
mounting
RH&T
Space
Mounting
Specification
:
Radio
Output:
Frequency
2.4GHz
16
channels,
automatically
selected
Direct
‐
sequence
spread
spectrum
Compliance
IEEE
802.15.4
‐
2006
Aerial
Characteristics:
Gain
1.2dBi
VSWR
1.5:1
Data
Encryption:
AES
128
Power
Output:
+10dBm
(10mW
@
50
Ω
)
Accuracy:
Temperature
±0.3°C
Optional
RH
±3%
RH
Power
Supply:
24Vac/dc
Housing:
Material:
ABS
(flame
retardant)
Dimensions:
115
x
85
x
28mm
Environmental:
Operating:
Temperature:
‐
10°C
to
+50°C
RH:
0
to
90%,
non
‐
condensing
