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Those devices allow conversion of RS-232 to RS-485 with no power supply. These port-powered converters change TD and RD RS-232 lines to RS-485 signals. All are port powered and feature Automatic Send Data Control. SDC automatically enables the RS-485 driver when data is present on the RS-232 side. Control of the driver is automatic at rates up to 115.2 kbps.
Features
- Powered from RS-232 handshake lines, no power supply needed!
- Extend RS-232 signals to 4,000 feet
- Automatic Send Data Control - no software drivers needed!
- Communicate at baud rates to 115.2 kbps
- Certain devices allow use of alternate power supply methods.
Ordering Information:
485SD9R - Port Powered RS-232 to RS-485 Converter, DB9 Female, DB9 Female
485SD9TB - Port Powered RS-232 to RS-485 Converter, DB9 Female, Terminal Block
485DRJ - Port Powered RS-232 to RS-485 Converter, DB9 Female, 2 RJ-11 in Parallel
485SD9RJ - Port Powered RS-232 to RS-485 Converter, DB9 Female, RJ-11
485LPCOR - Port Powered RS-232 to RS-485 Converter, DB25 Female, DB25 Female
485BAT3 - Port Powered RS-232 to RS-485 Converter, DB9 Female, Terminal Block
4WSD9TB - Port Powered RS-232 to RS-485 Converter, DB9 Female, Terminal Block
Port Powered RS-232 to RS-485 Converters
Model: Please see below
