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ICR-4461
4.7
Parameters of I/O Ports
Electrical characteristics of the binary input are in Table
. Status of the binary input can
be retrieved in the router’s web interface (on the
General Status
page) or by the
status ports
and
io get
commands, see
application note.
Logical
1
Voltage
Current
Status
2
1
3 V
0.5 mA
Off
0
5 V
0.8 mA
On
0
12 V
1.6 mA
On
0
48 V
3.4 mA
On
Table 22: Electrical Characteristics of Binary Input
The maximum binary output load is
500 mA
at
48 V
.
4.8
Parameters of Serial Interfaces
Supported parameters of the RS232 and RS485 interfaces, which can be configured in
Expansion Port 1
resp.
Expansion Port 2
menu items, are in Table
Parameter
Description
Baudrate
300, 600, 1200, 2400, 4800,
9600, 19200, 38400, 57600,
115200, 230400.
Data Bits
5, 6, 7, 8.
Parity
none, even, odd.
Stop Bits
1, 2.
Flow Control
none, hardware.
Table 23: Parameters of Serial Interfaces
1
The binary status returned by the
io get
shell command.
2
The binary status returned by the
status ports
shell command and displayed on the
General Status
page.
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