參數(shù)資料
型號(hào): RS-485
廠商: Electronic Theatre Controls, Inc.
英文描述: RS-422 AND RS-485 APPLICATION NOTE
中文描述: RS - 422和RS - 485接口應(yīng)用筆記
文件頁(yè)數(shù): 3/44頁(yè)
文件大小: 628K
代理商: RS-485
ii
Table of Contents
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 434-7094
RS-422/485 Application Note
CHAPTER 5: SOFTWARE.......................................................................33
I
NTRODUCTION
...........................................................................................33
RS-422 S
YSTEMS
.......................................................................................33
RS-485 D
RIVER
C
ONTROL
..........................................................................33
RS-485 R
ECEIVER
C
ONTROL
.......................................................................34
M
ASTER
-S
LAVE
S
YSTEMS
...........................................................................34
Four Wire Master-Slave Systems............................................................34
Two Wire Master-Slave Systems.............................................................34
M
ULTI
-M
ASTER
RS-485 S
YSTEMS
..............................................................35
S
YSTEMS WITH
P
ORT
P
OWERED
C
ONVERTERS
..............................................35
CHAPTER 6: SELECTING RS-485 DEVICES........................................36
CHAPTER 7: SOURCES OF FURTHER INFORMATION....................37
APPENDIX A: EIA SPECIFICATION SUMMARY................................38
APPENDIX B: EIA STANDARD RS-423 DATA TRANSMISSION........40
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