Antaira Technologies STS-1915SI is a RS-232 to RS-422/485 serial converter. Designed to work as either a client or server, the STS-1915SI is able to provide RS-422/485 serial communication through the standard RS-232 port. The STS-1915SI has the added benifit of surge and isolation protection. The surge protetion is up to 500 watts and isolation protection up to 1500Vrms

The STS-1915SI is equipped with a standard DB9 female connector and serial terminal block for flexible wiring. The serial converter can be either powered by the RS-232 line voltage or a USB to barrel 5VDC input jack.

The STS-1915SI can convert between unbalanced RS-232 full-duplex signals to balanced RS-422/485 full or half duplex signals. The RS-485 serial is able to be configured in either a two or four wire configuration. The serial converter is compatible with both new and legacy RS-422 and RS-485 devices. The STS-1915SI is easy to install and does not require the user to power cycle the computer, preventing downtime.

• Easy RS-422/485 Conversion from RS-232 Port
• Supports 4-wire RS-422 , 2-wire and 4-wre RS-485 applications
• Supports RS-485 Auto Transceiver Turn Around With the Unique Featured ATTA?v Hardware
• Automatic Baud Rate Detection
• DB9-Female (RS-232) to 5-pin Terminal Block Connector Conversion
• Compact Size for Critical Applications
• No Driver Required for All Operating Systems