Connecting Rj45 Devices - Comtrol DeviceMaster PNIO 2000 Series User Manual

Connecting RJ45
Devices
DeviceMaster PNIO | UP User Guide: 2000639 Rev. A
You can use this information to connect serial devices to RJ45 connectors.
1. Connect your serial devices to the appropriate serial port on the DeviceMaster
UP using the appropriate cable.
Note: Refer to the hardware manufacturer's
installation documentation if you need
help with connector pinouts or cabling for
the peripheral device.
2. If the DeviceMaster UP has RX/TX LEDs, verify
that the devices are communicating properly.
The RX (yellow) and TX (green) LEDs function accordingly when the cable is
attached properly to a serial device.
• After power cycling the DeviceMaster UP, the RX/TX LEDs are off.
• The LEDs do not function as described until the port has been opened by
an application.
3. You can refer to Network and Device LEDs
the remaining LEDs.
Connecting Serial Devices
on Page 159 for information about
Connecting Serial Devices - 43