XStream"燨EM燫F燤odule?燩roduct燤anual爒5.x00燵2006.02.24]?/DIV>
RS-485 (2-wire) Operation
DI   Switch Settings and Serial Port Connections
P
F
RS
igure燘13.?/DIV>
?/DIV>
?/DIV>
?/DIV>
?/DIV>
Figure燘14.?/DIV>
?/DIV>
?/DIV>
?/DIV>
牋牋牋牋牋牋
485?2wire)燞alfDuplex??/DIV>
?/DIV>
?/DIV>
Pins爑sed爋n爐he爁emale燫S232?DB9)牋牋牋牋牋牋?/DIV>
IP燬witch燬ettings?/DIV>
?/DIV>
?/DIV>
?/DIV>
Serial燙onnector?/DIV>
igure燘15?/DIV>
牋牋牋牋牋牋
485?2wire)爓ith燭ermination?optional)?/DIV>
rmination is the 120 & resistor between T+ and T-.
itch settings are read and applied only while powering-on.
r pin designations used in
D
牋牘?006燤axStream,營nc.燙onfidential燼nd燩roprietary?/DIV>
59?/DIV>
F
RS
?/DIV>
?/DIV>
?/DIV>
?/DIV>
?/DIV>
?/DIV>
?/DIV>
?/DIV>
Te
DIP Sw
Note:    Refer to Figure B-022. & Figure B-023 [p45] for RJ-45 connecto
RS-485/422 environments.
Table燘06. RS485?2wire爃alfduplex)燬ignals燼nd爐heir爄mplementations爋n爐he燲Stream燤odule?/DIV>
Assembly?/DIV>
DB-9 Pin     RS-485 Name
Description
Implementation
2
T/R- (TRA)
Negative Data Line
Transmit serial data to and from the
XStream Module Assembly
5
GND
Ground Signal
Ground
8
T/R+ (TRB)
Positive Data Line
Transmit serial data to and from the
XStream Module Assembly
9
PWR
Power
Optional power input that is connected internally
to the front power connector
1, 3, 4, 6, 7
not used
Wi ing Diagram: RS-485 (2-wire) Half-Duplex
r
Figure
燘16.牋牋XStream燤odule燗ssembly爄n燼n燫S485?2wire)爃alfduplex爀nvironment?/DIV>
相关代理商/技术参数 |
参数描述 |
| XIB-R |
功能描述:界面模块 RS-232/485 interface 24XStream 9XCite
RoHS:否 制造商:4D Systems 产品:Serial Converters 通道/端口数量: 数据速率: 接口类型:USB, UART 工作电源电压:3.3 V, 5 V 最大工作温度: |
| XIB-U |
功能描述:界面模块 USB interface board 24XStream 9XCite
RoHS:否 制造商:4D Systems 产品:Serial Converters 通道/端口数量: 数据速率: 接口类型:USB, UART 工作电源电压:3.3 V, 5 V 最大工作温度: |
| XIC25040 |
制造商:XIC 功能描述:25040 24HR '6 |
| XILINXPWR-079 |
功能描述:电源管理IC开发工具 Pow Mgt Eval Mod for Xilinx FPGAs RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| XILINXPWR-080 |
功能描述:电源管理IC开发工具 Pow Mgt Eval Mod for Xilinx FPGAs RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |