Connecting Serial Devices - Comtrol DeviceMaster PNIO 2000 Series User Manual

Caution
DeviceMaster PNIO | UP User Guide: 2000639 Rev. A

Connecting Serial Devices

This section discusses connecting your serial devices to the DeviceMaster UP. It
also provides you with information to build serial cables and loopback connectors
to test the serial ports.
• DB9 Connectors
• RJ45 Connectors on Page 41
• Four Screw Terminals
• Eight Screw Terminals
• Nine Screw Terminals
Make sure that you have configured the ports for the correct
communications mode before connecting any devices. The default
mode is RS-232. There is a remote possibility that connecting a serial
device for the wrong mode could damage the serial device.
on Page 44
on Page 47
on Page 50
Connecting Serial Devices - 37