Advantech BB-485SD9R - Express Systems & Peripherals

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BB-485SD9R

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Advantech RS232/485 converter, RS232 DB9F to RS485 DB9F w/ port power capability

ESP Price: $89.00

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Availability: Usually Ships in 24 Hours; However, Due To Shortages Contact Sales to Verify
Product Code: BB-485SD9R

Description

Technical Specs

Drivers & Downloads

These port-powered, two channel converters allow your computer to communicate longer distances by converting TD and RD RS-232 lines to RS-485 signals. RS-485 also provides multi-drop capability.

All converters feature Automatic Send Data Control which enables the driver when data is present on the RS-232 side. Control of the driver is automatic at speeds up to 115.2 kbps.

The unit is powered from the RS-232 data and handshake lines whether the lines are high or low. No handshake line change is necessary to control the data lines. The RS-485 driver is enabled with each bit of data. The RS-485 receiver is disabled when the driver is enabled and is enabled when the driver is disabled. Model BB-485SD9TB can be optionally powered by an external 12 VDC power supply.

These converters are suitable for field service, where a power supply would add clutter, or anywhere you need compact, easy-to-use, economically priced serial conversion