Antaira STW-601C RS-232/422/485 Serial to Wi-Fi Device Server

Antaira STW-601C 2-Port Industrial RS-232/422/485 To Wi-Fi Device Server
Model: STW-601C
Availability: Discontinued
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Antaira STW-601C Industrial Single Port RS-232/422/485 Serial to Wi-Fi Gateway

**DISCONTINUED** SUITABLE REPLACEMENT IS THE STW-602C

The STW-601C, manufactured by Antaira Technologies, is a serial to Ethernet server which connects a serial device to a wireless network. It features a Fast Ethernet port, a 2.4 GHz wireless interface, and a serial port that may be configured in software as an RS-232, RS-422, or RS-485 connection.

The STW-601C transmits full-duplex, bi-directional data between the serial port and wireless LAN.  It includes WEP and WPA security encryption.  A Virtualcom software application creates virtual COM ports for the local computer. An extended operating temperature, serial port isolation, metal case, and DIN-rail mount makes the STW-601C suitable for harsh industrial locations.

Key Features

  • Industrial serial to wireless Ethernet gateway
  • 1 serial port software selectable as RS-232, RS-422, or RS-485
  • 1 Fast Ethernet port
  • 1 Wi-Fi interface compliant with IEEE 802.11g (2.4 GHz, 54 Mbps)
  • 32-bit, 150 MHz RISC processor with MMU, 32 MB SDRAM, and 10 MB flash memory
  • Supports UDP, TCP Server/Client protocols for virtual COM and tunneling modes
  • Configure with the console port, telnet, built-in web server, or a Windows-based utility
  • Firmware upgradeable via wired or wireless network
  • Fanless, compact metal enclosure with a DIN-rail mounting bracket
  • 15 kV ESD protection for serial ports
  • LED indicators for status and activity
  • Operating temperature from -20 to 70°C
  • Antenna, barrel connector, and mounting brackets included
  • 9 to 30 VDC power input
  • Order the AC to DC power adapter separately
  • 5-year warranty
Technology
Ethernet Ports1 Fast Ethernet (10/100TX)
StandardsIEEE 802.11b/g
ProtocolICMP, IP, TCP, UDP, DHCP Client, Telnet, DNS, SNMP, HTTP, SMTP, and SNTP
Serial Interface
Serial Ports1 RS-232/422/485
Baud Rate1200 bps to 921 Kbps
Data Bits7 or 8
Stop Bits1 or 2
Flow ControlNone, software, Xon/Xoff, RTS/CTS
Serial Isolation15 KV ESD on terminal block and DB9 connector
Network Management
System ConfigurationWeb browser, telnet, serial console port, and Windows utility
Wireless
DistanceUp to 300 meters
Data Rate54 Mbps (max.) with automatic fall back
Sensitivity-66 dBm at 54 Mbps, -80 dBm at 11 Mbps
Antenna TypeReverse SMA connector
Encryption SecurityWEP 64-bit / 128-bit, WPA-PSK Compatible (TKIP/AES Encryption)
Transmit Power11b: 15 dBm / 11g: 14 dBm
Power
Power Consumption4.5 W (transmitting)
Input Voltage9 to 48 VDC
Mechanical
Connector TypeDB9 male, 5-pin terminal block, and 8-pin mini-DIN serial connectors
Dimensions45 x 91 x 80 mm (1.77 x 3.58 x 3.15 inches)
Ratings
Operating Temperature-20° to 70° C
Storage Temperature-40° to 85° C
Humidity5 to 95% non-condensing
CertificationsFCC Class A, CE Class A, UL
Warranty5 years