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Addressable RS-422/485 to RS-232 Converter

ADAM-4521 Introduction

The ADAM-4521 addressable converter lets you build an RS-485 network using RS-232 devices by assigning each device and address for easier communication. A special I/O circuit in the ADAM-4521 automatically senses the direction of the data flow and switches the transmission direction. No handshaking signals are necessary. Transmission speeds up to 115.2 Kbps are supported.

ADAM-4521 Features

  • Built-in microprocessor
  • Transmission speeds of up to 115.2 kbps
  • 1000 VDC isolation
  • Surge protection on RS-485 line
  • RS-232 and RS-485 can be set to different baud rates
  • Automatic RS-485 data flow control
  • Watchdog timer function included
  • Power and data flow indicator for troubleshooting
  • Software configurable to either addressable or non-addressable mode

ADAM-4521 Ordering Information

  • ADAM-4521 : Addressable RS-422/485 to RS-232 converter with 1000 VDC isolation

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