Summarize
Specification
Number
of
channels:
1
Supply
voltage:
20
~
35V DC
Current
consumption:
(
at
24V DC
supply
,
6V/100mA distribution voltage
)
≤
160mA
Input:
Signal:
RS-485 digital signal
Signal level rules: standard RS-485 difference level
Drive ability: Can take up to 32 transceivers
Distribution voltage: 5V/100mA, 6V/100mA, 8V/50mA, 9V/50mA,
12V/50mA, None
Output:
Signal:
RS-485 digital signal
Signal level rules: standard RS-485 difference level
Transmission delay:
≤
10us
Signal transmission rate:
≤
56kbps
Transmission control mode: Half duplex
Power
supply
protection:
Protect
the product
from
reverse
supply
voltge
destroy
Electromagnetic compatibility:
According
to IEC
61326
-
1(GB
/
T 18268
)
Dielectric strength:
1500V
AC; 1minute
(
among
power
supply
,
input
and output
)
Insulation resistance:
≥
100M
Ω;
500V
DC
(
among
power
supply
,
input
,
output
and
the
shell
)
Weight:
Approx
.
150g
Suitable IS apparatus:
With RS-485/RS-422 communication interface device
Operation
Conditions
Application
Dimensions
114.5mm×99.0mm×22.5mm
1
2
3
(
1
).
The
air
should
not
contain
any
medium
corrupting
the
coat
of
chrome
,
nickel
and
silver
.
Moreover
,
violent
quiver
and
impact
or
any
cause
of
electromagnetic
induction
(
such
as
big
current
or
spark
,
etc
.)
must
be
avoided
when
using
.
(
2
).
Operating
temperature
: -
20
℃~+
60
℃
(
3
).
Storage
temperature
: -
40
℃~+
80
℃
(
4
).
Relative
humidity
:
10
%~
90
%
. The product needs an independent power supply, input
circuit
,
output
circuit
and
power
supply
are
each
galvanically
isolated
.
Communication signal isolator is used to communicate RS-485 digital
signals generated on site and in control room, and to supply power to field
instruments
22.5mm
114.5mm
99.0mm
35.0mm
CZ3093
3
(+)
4
(-)
24V
DC
-
+
配电
-
+
RS-485
11
(+)
12
(-)
Tx/RxA
Tx/RxB
RS-485
Tx/RxA
Tx/RxB
9
(
Tx/RxA
)
10
(
Tx/RxB
)
1
(
Tx/RxA
)
2
(
Tx/RxB
)
DCS
、
PLC
