Comtrol 16-Port - Manual (Page 5)

Hardware Installation 5
RJ45 Interfaces
RJ45 Interfaces The Rack Mount interface boxes are available with RJ45 connectors.
RJ45 Pinouts Use the following table and figures for pinout
information on the
RJ connectors used on the
Rack Mount interface boxes.
Building RJ45
Loopback Plugs Loopback plugs are used with the diagnostics to test serial
ports. This RJ45 loopback is used with the Rack Mount
interfaces.
• Pins 4 to 5
• Pins 1 to 8
• Pins 2 to 6 to 7
Specifications
The following tables illustrate RocketPort CompactPCI conditions and
specifications.
Pin RS-232 RS-422
1 RTS TxD+
2 DTR Not used
3 GND
Tied to ground on the card,
but it is not used in the cable.
4 TxD TxD-
5 RxD RxD-
6 DCD Not used
7 DSR Not used
8 CTS RxD+
Pin 1 Pin 8
RJ45
Receptacle
Pin 1
1 8
Plug
Top View
Cable
Environmental Condition Value
Air temperature:
System on
System off 0 to 50
°c
-20 to 85
°c
Humidity (non-condensing):
System on
System off 8% to 80%
20% to 80%
Altitude 0 to 10,000 feet