ASM-485-B ( RS-232 to RS-422 / 485 Converter )
ASM-485-B - 422 Mode Data transfer ASM-485-B - 485 Mode Data transfer
Features Specification
  • Power required : DC 5V  
  • Standard RS-232 TO RS-422/485 Adapter
  • Easy to install , Plug & Play
  • Stander  RS-422 / 485 Port support
  • Fully compliant with RS-232 Spec.
  • RS-422 / 485 support 256 Devices Allowed on Bus.
  • With 15kV ESD protection 
  • RS-422/485 -- 4 pin Terminal Connector 
  • Data rate : Up to 250 K bps   
  • RS-485 Data transfer by RTS or TX control
  • With 422/485 selector switch 
  • RS-422/485 -- 4 pin Terminal Connector 
  • With RS-422 or RS- 485 driver
  • With : Power /Link / TX / RX  LED indicate
  • Dimensions (L*W*H) : 45 * 35 * 21 ( mm )    body
  • Length : 18cm ( RS-232 cable  )
  • Housing : Plastic  / Weight : 105g
ASM-485-B with 120 Ohm Terminate Register
ASM-485-B under RS-485 (half) Mode control
Data transfer control TX  or RTS Single
control Hardware / Software
Data ECHO (Monitor) NO
Link LED Display Data Transfer
RS-232 RTS / CTS  Single Return