Specifications

Index RS-422 And RS-485 Applications Ebook
Page 134 of 137 Manual Documentation Number: <DocNumber>
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Two-wire (RS-485) • 127
Two-Wire Systems • 25
Tx • 127
U
Unbalanced Data Transmission • 9
Unbalanced Signal • 128
USB (Universal Serial Bus) • 128
USB Hub • 128
USB to RS-422/485 Converters • 76
Using Cat 5 for RS-422/485 • 47
Using Fractional Load Receivers to Extend
Distance and Number of Nodes • 42
Using Repeaters • 39
Using Repeaters in a Master-Slave Network
• 40
Using Repeaters in Star, Ring and Tree
Networks • 41
V
Vcm • 128
VDC • 128
Voltage Spikes • 129
W
What does a surge look like? • 49
What is RS-422/RS-485? • 6
When Ground is not really Ground • 53