Antaira Technologies STS-1915S is a RS-232 to RS-422/485 serial converter. Designed to work as either a client or server, the STS-1915S is able to provide RS-422/485 serial communication through the standard RS-232 port.
The STS-1915S 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-1915S 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-1915S is easy to install and does not require the user to power cycle the computer, preventing downtime.
|Type||Serial to Serial|
|Serial Ports||1 x RS-422/485 | 1 x RS-232|
|Baud Rate||Auto Baud Rate Detection|
|Signals||RS-232: TxD,RxD,RTS,CTS,DTR,DS, DCD,GND; RS-422: TxD+,TxD-,RxD+,RxD-,GND; RS-485 (2-wire): Data+,Data-,GND; RS-485 (4-wire): TxD+,TxD- ,RxD+,RxD-,GND|
|Input Voltage||5V/30mA (RS232 Line Powered)|
|Isolation Protection||2,500 Vrms|
|Cabling||1*DB9 Female; 1 x 5-Pin Terminal Block|
|Operating Temperature||0 to 55°C|
|Storage Temperature||-20 to 85°C|
|Humidity||5 to 95% non-condensing|