PDA7485-I New

Model: PDA7485
Brand: Precision Digital
Precision Digital
$179.00 USD

The PDA7485-I is an isolated RS-232 to RS-485 Converter

  • Isolated RS-232 to RS-485 Converter
  • EIA-232, EIA-422, and EIA-485 Compatible
  • Isolation on Data Lines and Power
  • Allows Multiple Meters on the Same Serial Network
  • Converter Network Max. Distance of 3,937' (1,200 m)
  • Screw Terminal Connectors
  • Status LED Indication
  • 115 VAC to 12 VDC Power Adapter Included

The PDA7485 converts unbalanced, full-duplex RS-232 signals to balanced, full or half-duplex RS-422 or RS-485 signals. The female DB9 RS-232 port  (DTE).

The RS-485 terminal blocks support:
  • Transmit Data (DO) and (/DO)
  • Receive Data (DI) and (/DI)
  • Signal Ground.

A separate terminal block supports  12VDC power input

The PDA7485 automatically adjusts Baud rates.
The PDA7485 has three diagnostic LEDs:

  1. Power (P) LED
  2. Transmit Data (TX) LED shows converter is sending data out from the PC side
  3. Receive Data (RX) LED shows converter is receiving data from the network side.

The DIP switch (SW1) allows for system configurations.
Index 33000 1.000

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