RS-485 Datasheet | B - B

OVERVIEW 1 INTRODUCTION 1 DATA TRANSMISSION SIGNALS 1 Unbalanced Line Drivers 1 Balanced Line Drivers 1 Balanced Line Receivers 3 EIA STANDARD RS-422 DATA TRANSMISSION 3 EIA STANDARD RS-485 DATA TRANSMISSION 6 TRISTATE CONTROL OF AN RS-485 DEVICE USING RTS 9 SEND DATA CONTROL OF AN RS-485 DEVICE 11 CHAPTER 2: SYSTEM CONFIGURATION 13 NETWORK TOPOLOGIES 13 TWO WIRE OR FOUR WIRE SYSTEMS 13 TERMINATION 16 BIASING AN RS-485 NETWORK 17 EXTENDING THE SPECIFICATION 19 CHAPTER 3: SELECTING RS-422 AND RS-485 CABLING 20 NUMBER OF CONDUCTORS 20 SHIELDING 20 CABLE CHARACTERISTICS 20 CHAPTER 4: TRANSIENT PROTECTION OF RS-422 AND RS-485 SYSTEMS...