Siemens SIMATIC NET RUGGEDCOM RS910W, Руководство по установке

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Communication Ports
4.4.1 Serial RS232/RS485/RS422 DB9 Ports
information, refer to the RUGGEDCOM ROS Configuration Manual for the
RUGGEDCOM RS910W.
All serial ports feature an LED that indicates the current state of the port.
State Description
Green Link activity detected
Off No link detected
For specifications on serial ports, refer to "Serial Port Specifications (Page 33)" .
4.4.1 Serial RS232/RS485/RS422 DB9 Ports
The RUGGEDCOM RS910W can be equipped with serial RS232/RS485/RS422 DB9
ports. Each port can be set individually through the RUGGEDCOM ROS operating
system to operate in RS232, RS485 or RS422 mode. For more information, refer to
the RUGGEDCOM ROS Configuration Manual for the RUGGEDCOM RS910W.
The following is the pin-out description for the RS232/RS485/RS422 DB9 ports:
1
5
9 6
Figure 4.8 RS232/RS485/RS422 DB9
Serial Console Port
Name Pin
a
RS232
Mode
RS485
Mode
RS422
Mode
1
b
DCD
2 TX TX/RX+ TX+
3 RX RX+
4
b
DTR
5 Common (Isolated Ground)
c
6
b
DSR RX-
7
d
CTS
e
TX/RX- TX-
8
d
RTS
e
9 RI (No
Connection)
Shield Chassis Ground
a
No internal termination is provided.
b
Connected internally.
c
The Common terminal is isolated. However, there is transient voltage protection circuitry between the
Common terminal and chassis ground.
d
Cnnected internally.
e
In RS232 mode, this pin enters a high impedance state. A DTE that asserts RTS will see CTS asserted,
although the device will not perform hardware flow control.
4.4.2 Serial RS232/RS485/RS422 RJ45 Ports
The RUGGEDCOM RS910W can be equipped with serial RS232/RS485/RS422 RJ45
ports. Each port can be set individually through the RUGGEDCOM ROS operating
28
RUGGEDCOM RS910W
Installation Manual, 04/2021, C79000-G8976-1031-12