Parameters Of I/O Ports; Parameters Of Serial Interfaces; Electrical Characteristics Of Digital Input - Advantech ICR-4401 Hardware Manual

4. Technical Parameters

4.5 Parameters of I/O Ports

Electrical characteristics of the digital input are in Table 21. Status of the digital 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 Commands and Scripts
The maximum digital output load is 500 mA at 48 V.

4.6 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 22.
The digital status returned by the io get shell command.
1
The digital status returned by the status ports shell command and displayed on the General Status page.
2
ICR-4401 Hardware Manual
application note.
1
Logical Voltage
1 3 V
0 5 V
0 12 V
0 48 V
Table 21: Electrical Characteristics of Digital Input
Parameter
Baudrate
Data Bits
Parity
Stop Bits
Flow Control
Table 22: Parameters of Serial Interfaces
Current Status
0.5 mA Off
0.8 mA On
1.6 mA On
3.4 mA On
Description
300, 600, 1200, 2400, 4800,
9600, 19200, 38400, 57600,
115200, 230400.
5, 6, 7, 8.
none, even, odd.
1, 2.
none, hardware.
4.5 Parameters of I/O Ports
2
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