Antaira STS-1915S RS-232 to RS-422/485 Converter, Surge Protected

Antaira STS-1915S RS-232 to RS-422/485 Converter, Surge Protected, Port-powered
Model: STS-1915S
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RS-232 to RS-422/RS-485 Converter with Surge Protection, Port Powered or Optional Power Adapter

Antaira Technologies STS-1915S is an 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 DB-9 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.

Key Features

  • Converts RS-422 and RS-485 serial to RS-232
  • Supports 4-wire RS-422 and 2-wire / 4-wire RS-485 multi-drop networks
  • RS-485 automatic transceiver turn around (ATTA) feature to disable the line drive via hardware
  • Automatic baud rate detection
  • DB-9 female connector for RS-232 and 5-pin terminal block for RS-422 and RS-485 connection
  • Compact size
  • No device driver required for all operating systems
  • USB power cable included
Technology
TypeSerial Connectivity
Serial Interface
CategorySerial to Serial
Serial Ports1 RS-422/485 | 1 RS-232
Baud RateAuto Baud Rate Detection
SignalsRS-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
Power
Input Voltage5V/30mA (RS232 Line Powered)
Surge Protection500W
Isolation Protection2,500 Vrms
Mechanical
Cabling1*DB9 Female; 1 x 5-Pin Terminal Block
Ratings
Operating Temperature0 to 55°C
Storage Temperature-20 to 85°C
Humidity5 to 95% non-condensing
Warranty5 Years
Download NameFile Size
STS-1915S Datasheet3.14MB
STS-1915S user Manual109.53KB