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ADAM-4521
Isolated Addressable RS-422/485 to RS-232 Converter

  • Automatic RS-485 data flow control
  • 1000 VDC isolation protection
  • Surge protection RS-485 data line
  • Transmission speed up to 115.2 Kbps
  • LED indicator to monitor status
The ADAM-4521 is an intelligent RS-422/485 to RS-232 converter specifically designed to connect RS-422/485 devices to an RS-232 network. RS-232 is the most common transmission standard. Although widely available on most computer systems, measurement equipment, PLCs, and industrial devices, its transmission speed, communication distance, and especially networking capability are limited due to unbalanced transmission. The ADAM-4521 addressable converter solves this problem and lets you easily build up an RS-485 network with your RS-232 devices by assigning each one an address for easier communication.

Product Specifications Download Spec

  • Part Number
  • Details
Environment
  • Isolation Voltage
  • Operating Temperature
General
  • Connectors
Power Requirements
  • Input Voltage
Serial Communication
  • Baud Rate (bps)
Communications
  • Converter/Repeater

Environment

  • Isolation Voltage

    ADAM-4521-AE 1,000 VDC
  • Operating Temperature

    ADAM-4521-AE -10~70 °C (14~158 °F)

General

  • Connectors

    ADAM-4521-AE 1 x DB9-F, 1 x 10-pin plug-in screw terminal

Power Requirements

  • Input Voltage

    ADAM-4521-AE 10~30 VDC

Serial Communication

  • Baud Rate (bps)

    ADAM-4521-AE 300 bps~115.2 kbps

Communications

  • Converter/Repeater

    ADAM-4521-AE RS-422/485 to RS-232

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