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VX3030-RTM Characteristics
7.5
Modules Interfaces
7.5.1
COM Interfaces
The VX3030-RTM provides two COM (COM1 and COM2) ports for connecting devices to the VX3030-RTM.
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COM1 serial port RJ-12 connector is located on the front panel of the RTM.
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COM2 serial port RJ-12 connector is located onboard.
COM1 - EIA-232 Simplified
The following figure and table provide pinout information for the 6-pin RJ-1 COM1 connector CN10-R located
on the front panel.
PIN
SIGNAL
1
RTS/TXDb
2
Shell
3
TXD/TXDa
RXD/RXDa
4
5
GND
6
CTS/RXDb
Table 28: Front Panel Serial Port Connector Pinout
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Serial Cable Designation
RJ-14 (6 pin, 4 conductor) for a simple EIA-232 without handshake support. A RJ-12 to DB9/DB25 male or
DB9/DB25 female adapter is available from multiple sources, such as:
4 Kontron Order Code KIT-RJ12DB9
4 Triangle Cable http://www.trianglecables.com/db9m-rj12.html
Page 64
FUNCTION
EIA-232 Ready-To-Send /
EIA-485 Transmit Data (pair b)
Chassis Ground
EIA-232 Transmit Data
/
EIA-485 Transmit Data (pair a)
EIA-232Receive Data
/
EIA-485 Receive Data (pair a)
Ground
EIA-232 Clear-To-Send /
EIA-485 Receive Data (pair b)
VX3030 User's Guide
CN10−R
Figure 35: Serial Port Connector
CA.DT.A87-5e
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