Signal converters Black Box
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RS-232 - RS-485 Converter
- Converts RS-232 signals to RS-485 signals.
- Operates at speeds up to 115.2 kbps.
- Transmits up to 4000 feet (1219.2 m).
- Use point-to-point or multipoint.
- Operates in half- or full-duplex over two or four wires.
- Works with or without transmit "echo."
- The converter's RS-232 side has a DB25 female connector configured as DCE.
- The converter's RS-485 side has a terminal block.
- Also available in four other configurations. See Similar Products.
Our Async RS-232 to RS-485 Interface Bidirectional Converter, DB25 Female to Terminal Block, converts unbalanced, full-duplex RS-232 signals to balanced half- or full-duplex RS-485 signals. It uses two user-selectable methods to enable the RS-485 driver, either by toggling Request to Send (Pin 4) of the RS-232 side or by sensing the data on the Transmit Data (Pin 2) of the RS-232 side automatically. By removing both sets of jumpers, you can constantly enable the RS-485 driver and receiver. In other words, it can act like an RS-422 converter.
- Operates at speeds up to 115.2 kbps.
- Transmits up to 4000 feet (1219.2 m).
- Use point-to-point or multipoint.
- Operates in half- or full-duplex over two or four wires.
- Works with or without transmit "echo."
- The converter's RS-232 side has a DB25 female connector configured as DCE.
- The converter's RS-485 side has a terminal block.
- Also available in four other configurations. See Similar Products.
Our Async RS-232 to RS-485 Interface Bidirectional Converter, DB25 Female to Terminal Block, converts unbalanced, full-duplex RS-232 signals to balanced half- or full-duplex RS-485 signals. It uses two user-selectable methods to enable the RS-485 driver, either by toggling Request to Send (Pin 4) of the RS-232 side or by sensing the data on the Transmit Data (Pin 2) of the RS-232 side automatically. By removing both sets of jumpers, you can constantly enable the RS-485 driver and receiver. In other words, it can act like an RS-422 converter.
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