Tips for Using Port Powered Converters
When using or installing
any RS-232 port powered device, it is important to keep a
few things in mind. The two main items are the Power Available
...
Basics of the RS-485 Standard
What is an RS-485 network?
RS-485 allows multiple devices (up to 32) to communicate at
half-duplex on a single pair of wires, plus a ground wire
...
Cable Selection for RS-422 and RS-485 Systems
Making sense of the specifications
Selecting data cable for
an RS-422 or RS-485 system isn't difficult, but often gets
lost in the shuff...