Specifications

Index RS-422 And RS-485 Applications Ebook
Page 133 of 137 Manual Documentation Number: <DocNumber>
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RS-485 Network • 121
RS-485 Port • 121
RS-485 Receiver Control • 68
RTS • 122
RTS Control • 17
RTS Control Timing Diagrams • 18, 95
RTU • 122
S
SCADA • 122
Selecting RS-422 and RS-485 Cabling • 43
Selecting RS-485 Devices • 91
Send Data (SD) • 122
Send Data Control • 17, 18
Send Data Control Timing Diagrams • 20,
96
Serial Connector • 122
Serial Port • 123
SG / Signal Ground • 123
Shielding • 44
Shunting Devices • 59
Shunting Theory • 57
Simplex Mode • 123
Slave (Device) • 123
Smart Switch • 124
Software • 26, 65
Software Controlled • 124
Sources of Additional Information • 81
Special Consideration for Fault Conditions
• 62
Stop Bit • 124
Suppression • 124
Surge • 124
Surge Protection • 124
Surge Specifications • 50
Surge Suppressor • 124
Switching Power Supply • 125
System Configuration • 12, 23
Systems with Port Powered Converters •
71
T
TD • 125
TDA(-) • 125
TDB(+) • 125
Terminal Blocks • 125
Termination • 27, 126
Termination to Reduce Noise • 32
Testing and Troubleshooting RS-422/485
Systems • 91
Transceiver • 126
Transient Protection of RS-422 and RS-485
Systems • 15, 49
Transient Protection using Isolation • 55
Transient Protection using Shunting • 57
Tri-state • 126
Tri-State Control • 16, 67
Troubleshooting Checklist • 92
Troubleshooting Flowchart • 93
TVS (Transient Voltage Suppressor) • 127
Twisted Pair Cable • 127
Two Wire Master-Slave Systems • 70