LAN device server STW-612C
WLANRS422/RS485wireless

LAN device server - STW-612C - Antaira Technologies - WLAN / RS422/RS485 / wireless
LAN device server - STW-612C - Antaira Technologies - WLAN / RS422/RS485 / wireless
LAN device server - STW-612C - Antaira Technologies - WLAN / RS422/RS485 / wireless - image - 2
LAN device server - STW-612C - Antaira Technologies - WLAN / RS422/RS485 / wireless - image - 3
LAN device server - STW-612C - Antaira Technologies - WLAN / RS422/RS485 / wireless - image - 4
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Characteristics

Interface
RS422/RS485, LAN, WLAN, wireless
Output bus
Ethernet
Other characteristics
industrial, DIN rail, 1-port, wireless

Description

Product OverviewThe Antaira STW-612C is an industrial wireless serial device server with IEEE 802.11b/g/n in the 2.4GHz band that provides connectivity to clients and serial devices, creating a complete solution for wireless networking.It features an IP30-rated, compact, rugged aluminum case design with a wide operating temperature range (-10° to 60°C) and high EMC protection to meet industrial application requirements.Antaira’s STW-612C includes advanced features such as “bridge” mode, allowing any serial and Ethernet device to link with a wireless network for “3-way communication.” It also offers hassle-free “Wi-Fi direct” technology for easy point-to-point setup via a push-button method, requiring no software configuration.Features3-Way Communication with Any Serial or Ethernet Device to Wireless NetworkSupports Wi-Fi Direct Technology (Point-to-Point) for Easy SetupIEEE 802.11b/g/n Compliant with WPA, WPA2, 802.1x Security2 x RS232/422/485 Software Selectable Serial PortsSupports 1-Port 10/100Tx RJ45 Ethernet PortSerial Data Throughput Rate: 110~921.6KbpsSupports Virtual COM, TCP/UDP Server/Client, and Tunneling ModeConfiguration via Built-in Web Console and Windows UtilitiesCompact IP30 Rugged Aluminum Case DesignPower Input Design: 9~48VDCReverse Polarity ProtectionDIN-Rail and Wall Mount (optional) SupportWide Temperature Range Support: -10° to 60°C5-Year WarrantyPackage ContentSTW-612CAntenna 2dBiProduct CDQIG (Quick Installation Guide)Optional AccessoriesMDR-10-24: 10 Watt Series / 24 VDC / 0.42 Amp Industrial Slim Single Output DIN Rail Power SupplyPA-STX-EU: Power Adapter for STE(W)-501/601 & LNX/IMC (EU Plug). Input: AC 100-240V 50/60Hz 0.4A; Output: DC 12V 1.25APA-STX-US: Power Adapter for STE(W)-501/601 & LNX/IMC (US Plug). Input: AC 100-240V 50/60Hz 0.4A; Output: DC 12V 1.25ATechnical SpecificationsIEEE Standards: IEEE 802.11 b/g/n, IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TXProcessing Type: Store and ForwardProtocols: IPv4, ICMP, TCP, UDP, DHCP Client, SNMP, SMTP, HTTP, DNS, NTP, RADIUS, RFC2217, WPS, SyslogFlow Control: None, Xon/Xoff, RTS/CTSWLAN Operation Mode: Wireless Client / AP ClientWiFi Encryption: WEP, WPA, WPA2, TKIP, AESModulation Type: DSSS with DBPSK, DQPSK, CCK; OFDM with BPSK, QPSK, 16QAM, 64QAMTopologies: Infrastructure, Ad-HocTransmission Rate: IEEE 802.11b: 1,2,5.5,11Mbps; IEEE 802.11g: 6,9,12,18,24,36,48,54Mbps; IEEE 802.11n: 20MHz bandwidth: 1Nss: 65Mbps @ 800GI, 72.2Mbps @ 400GI (Max.); 40MHz bandwidth: 1Nss: 135Mbps @ 800GI, 150Mbps @ 400GI (Max.)Data Bits: 5,6,7,8Stop Bits: 1,2Parity: None, Even, Odd, Mark, SpaceBaud Rate: 110 ~ 921.6 KbpsSerial Signals: RS-232: TxD, RxD, CTS, RTS, DCD, RI, GND; RS-422/485-4W: TxD+, TxD-, RxD+, RxD-, GND; RS-485-2W: Data+, Data-, GNDConfiguration: Serial Manager, Web UIWireless Security: WEP, WPA, WPA2, TKIP, AESOperation Mode: AP Client/Wireless ClientOS Support: Windows & LinuxUtility Software: YesVirtual COM Mode: YesTransfer Rate: 110 ~ 921.6 KbpsEthernet Port Count: 1 port10/100 BASE-T(X): 1 × 10/100 BASE-T(X)WLAN Interface: IEEE 802.11 b/g/n (2.4GHz)Number of Radios: 1Antenna: One External SMA Antenna: 3dBi for 2.4GHz (SISO)Tx Power: IEEE 802.11b +14dBm; IEEE 802.11g +17dBm @ 6,9,12,18,24Mbps, +17dBm @ 36Mbps, +16dBm @ 48Mbps, +16dBm @ 54Mbps; IEEE 802.11n – 2.4GHz/HT20: +16dBm @ MCS 0-6, +15dBm @ MCS 7; IEEE 802.11n – 2.4GHz/HT40: +15dBm @ MCS 0-6, +14dBm @ MCS 7Serial Port Count: 2 portsSerial Interface: RS-232/422/485DIP Switch: 6 PIN for 2 COM Pull High/Pull LowLED Indicator: WLAN, COM, LAN, RUN & P2PHousing: Metal, IP30 protectionMounting: DIN-Rail mount, Wall mount (Optional)Dimensions (W × H × D): 47mm × 110mm × 90mmWeight: 1.10 lb (0.5 kg)Power Connection: 3-pin removal terminal blockInput Voltage: 9V–48V DCSystem Power Consumption: Approximately 5.85 WattsReverse Polarity Protection: PresentIsolation Protection: 1.5KVESD: 15KVOperating Temperature: -10° to 60° C (14° to 140° F)Storage Temperature: -40° to 85° C (-40° to 185° F)Ambient Relative Humidity: 5% to 95% non-condensingCertifications: FCC, CEEMI: CE EN 301489-1 V1.8.1, EN301489-17, EMC V2.1.1 (Class A), FCC 15B (Class A)EMS: EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-11Stability Testing: Shock: IEC60068-2-27, Free Fall: IEC60068-2-32, Vibration: IEC60068-2-6Safety: EN60950-1Green: RoHS CompliantWarranty: 5 years

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Meet this supplier at the following exhibition(s):

SPS Nuremberg
SPS Nuremberg

24-26 Nov 2026 Nuremberg (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.