A-1521 Isolated RS-232 to RS-485/422/232 Converter

A-1521 Isolated RS-232 to RS-485/422/232 Converter
Our Price:  £48.00(£57.60 Inc. VAT)



8 in stock, immediate despatch

The A-1521 is an isolated RS232 to RS485/422/232 converter with automatic RS485 flow control, automatic switching between Rs422 and RS485 and automatic baud rate selection. Features a minimum of 3000 VDC isolation protection and transient suppression on the RS-485 data lines for use in the harshest industrial environments.

Special Offer:  Discounts of 7%, 10%, 12.5% and 15% are available when you order 10, 25, 50 and 100 items or more of this product.

  • Isolated RS-232 to RS-422 to RS-485/422/232 Converter
  • Automatic Direction Flow Control On RS-485
  • 9-Way D-type for RS232
  • Screw terminals for RS422 and RS485
  • Support Full(4-Wire)/Half-Duplex Communication.
  • Minimum 3000 VDC Isolation Protection
  • Auto Switching For RS-232 To RS-422 Or RS-485
  • Auto Switching Baud Rate 300~115200bps
  • Max. 1,200 m for speed 9.6 K bps; Max. 400 m for speed 115.2 K bp
  • Maximum of 256 devices (Without repeater)
  • DIN rail mount included
  • Power: 10-30VDC @ 0.5W
  • Operating Temperature: -20°C to 75°C


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