RUGGEDCOM RS910W
Installation Guide
Chapter 4
Communication Ports
Serial RS232/RS485/RS422 RJ45 Ports
27
d
The Common terminal is isolated. However, there is transient voltage protection circuitry between the Common terminal and chassis ground.
e
Cnnected internally.
f
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.
Section 4.4.2
Serial RS232/RS485/RS422 RJ45 Ports
The RS910W can be equipped with serial RS232/RS485/RS422 RJ45 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 User Guide
for the RS910W.
The following is the pin-out description for the RS232/RS485/RS422 RJ45 ports:
1
8
Figure 19: RS232/RS485/RS422 RJ45 Serial Console Port
Name
Pin
g
RS232 Mode
RS485 Mode
RS422 Mode
1
h
DSR/RI
RX-
2
h
DCD
3
i
DTR
4
Common (Isolated) Ground
5
RX
RX+
6
TX
TX/RX+
TX+
7
i
CTS
j
8
i
RTS
j
TX/RX-
TX-
Shield
Chassis Ground
g
No internal termination is provided.
h
Connected internally.
i
Connected internally.
j
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.
Section 4.4.3
Serial RS232/RS485/RS422 Fiber Ports
The RS910W can be equipped with serial RS232/RS485/RS422 fiber 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 User Guide
for the RS910W.
The following is the pin-out description for the RS232/RS485/RS422 fiber ports:
Содержание RUGGEDCOM RS910W
Страница 4: ...RUGGEDCOM RS910W Installation Guide iv ...
Страница 10: ...Preface RUGGEDCOM RS910W Installation Guide x Customer Support ...
Страница 16: ...Chapter 1 Introduction RUGGEDCOM RS910W Installation Guide 6 Supported Fiber Optic Cables ...
Страница 28: ...Chapter 2 Installing the Device RUGGEDCOM RS910W Installation Guide 18 Connecting Low DC Power ...
Страница 40: ...Chapter 4 Communication Ports RUGGEDCOM RS910W Installation Guide 30 Connecting Multiple RS485 Devices ...