8
Factory
settings
66
Vista SmartDisc 10IP
Appendix A, Interface specifications
The
table
below
contains
an
overview
of
the
most
important
features
of
interfaces
RS-232
and
RS-485
interfaces.
Function
RS-232 / V.24
RS-4
8
5
Transmission
type
asymmetrical
symmetrical
Minimum
number
of
wires
Unidirectional
2,
(bidirectional
3)
Bidirectional
2;
System
responses
are
not
be
processed
Maximum
number
of
receivers
(transmitter
and
receiver)
2
32
Distance
between
first
and
last
device
15
m
1,200
m
Terminating
resistors
no
yes
Max.
transmission
rate
115,200
Bit/s
10
MBit/s
Transmitter
permitted
driver
output
voltage
±
25
V
–
7…12
V
Driver
output
signal
without
load
±
15
V
±
6
V
Driver
output
signal
with
load
±
15
V
±
2
V
Driver
load
3…7
KOhm
54
Ohm
Receiver
input
voltage
±
15
V
–
7…12
V
Sensitivity
±
3
V
±
200
mV
Input
resistance
3…7
KOhm
12
KOhm
Note:
As
technical
properties
of
serial
interface
components
vary,
transmission
rate
and
line
length
data
provided
here
constitute
maximum
limits.
Summary of Contents for SmartDisc 10IP
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Page 4: ...Vista SmartDisc 10IP 3 Vista SmartDisc 10IP Device Manual ...
Page 9: ...1 How to use this manual 8 Vista SmartDisc 10IP ...
Page 39: ...4 Commissioning 38 Vista SmartDisc 10IP ...
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Page 61: ...7 SmartDisc 10IP Technical Data 60 Vista SmartDisc 10IP ...
