Wireless 802.11 b/g/n Serial Device Server with 1 Serial port Combo interface Fast P2P one antenna 3-way communication

  • Designed for 802.11 b/g/n networks
  • Web server / Utility configuration (Serial Manager)
  • Upgrade via Serial Manager or Web server
  • FCC (United States), ETSI (Europe) certified wireless equipment 
  • RS232/422/485 software selectable
  • D-sub9 or TB5 combo serial port (SW5501C)
  • Support Wi-Fi Direct (Peer-to-Peer)

Industrial Wireless Serial Device Server

The SW550xC Series is our latest addition to our Industrial Wireless products; its small size but powerful architecture makes it a perfect choice for industrial/manufacturing needs in which size is a decisive factor. It rewards our customers with superb connectivity withstanding all the harshness in your environment of choice. 

The SW550xC Series supports “Wi-Fi Direct” technology that makes Wi-Fi usage to be an ease-to-use connectivity, and delivers an industry-wide peer-to-peer solution based on broadly deployed Wi-Fi technologies. 

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Network Interface
SpeedIEEE802.3u, 100Base-T(X)
Serial Interface
ConnectorD-Sub9 or TB5 combo RS-232/422/485 software selectable (SW5501C)
D-Sub9 RS-232/422/485 software selectable (SW5502C)
5.08mm TB5 RS-232/422/485 software selectable (SW5502C-TB)
PortsSW5501C: 1 Port / SW5502C: 2 Ports
Baud Rate110 ~ 921600Kbps
ParityNone, Odd, Even, Space, Mark
Data Bits5,6,7,8
Stop Bits1,2
Flow ControlNone, Xon / Xoff, RTS/CTS
Power Characteristics
Input Voltage9VDC - 48VDC
Input Current(9VDC)0.65A
Power ConsumptionApprox. 5.85Walts
Reverse Polarity ProtectionYes
Connection5.08mm 3-pin Lockable Terminal Block
Protection RatingIP30
Dimensions(W X H x D)47 mm x 110 mm x 90mm
InstallationDIN Rail, Wall Mount (optional)
Reset ButtonYes
Wi-Fi Direct(P2P) ButtonYes
Environmental Limits
Operating Temperature-10°C ~ 60°C (14°F ~ 140°F)
Storage Temperature-40°C ~ 85°C (-40°F ~ 185°F)
Ambient Relative Humidity5 ~ 95% RH, (non-condensing)
ProtocolsIPv4, ICMP, TCP, UDP, DHCP Client, SNMP, SMTP, HTTP, DNS, NTP, RADIUS, RFC2217, WPS, Syslog
Wireless SecurityWEP, WPA, WPA2, TKIP, AES, 802.1x
ConfigurationSerial Manager, Web UI
Virtual COMWindows / Linux redirection software
Link Modes
TCP Server4 connections, Virtual COM, or Reverse Telnet
TCP ClientDual destinations or Virtual COM
UDPUp to 4 ranges of IPs
MTBF14 years (MIL-HDBK-217F)
Warranty5 years
Regulatory Requirements
EMCEN 301489-1 V1.9.2, EN301489-17 V2.2.2 (Class A), FCC 15B (Class A)
RadioFCC 15C 15.247, FCC 15E 15.407, EN 301893 V1.7.1, EN 300328 V1.8.1
EMFEN 62311: 2008, EN 50385: 2002
Test ItemValueLevel
IEC 61000-4-2ESDContact Discharge±4KV2
Air Discharge±8KV3
IEC 61000-4-3RSRadiated(Enclosure)3(V/m)2
IEC 61000-4-4EFTAC Power Port±2.0 KV3
DC Power Port±0.5 KV / ±1.0 KV1 / 2
Signal Port±0.5 KV2
IEC 61000-4-5SurgeAC Power PortLine-to-Line±1.0 KV / Line-to-Earth±2.0 KV3
DC Power PortLine-to-Earth±0.5KV / ±1.0 KV1 / 2
Signal PortLine-to-Line±1.0 KV / Line-to-Earth±1.0 KV2
IEC 61000-4-6
IEC 61000-4-8
3 V rms
IEC 61000-4-11DIPAC Power Port--
SafetyUL60950-1/CB, EN60950-1
ShockIEC 60068-2-27
FreefallIEC 60068-2-32
VibrationIEC 60068-2-64
MTBF22 years (MIL-HDBK-217F)
Wireless Characteristics
Wireless PCI-e ModuleAtheros AR9382
Tx / Rx1T1R MIMO (1 x 1 with MCS 0-7)
Standard Conformance802.11b, 802.11g, and 802.11n
Operating Frequency
United States (FCC)2412-2462(20Mhz)/2422-2452(40Mhz)
Europe (ETSI)2412-2472(20Mhz)/2422-2462(40Mhz)
Data Rate
802.11b1, 2, 5.5 and 11Mbps
802.11g6, 9, 12, 18, 24, 36, 48, 54Mbps
802.11n20MHz bandwidth: 1Nss: 65Mbps @ 800GI, 72.2Mbps @ 400GI (Max.)
 40MHz bandwidth: 1Nss: 135Mbps @ 800GI, 150Mbps @ 400GI (Max.)
Antenna (2.4GHz)
ConnectorSMA(R) Female
Output Power
802.11g+17dBm @ 6, 9, 12,18,24Mbps / +17dBm @ 36Mbps / +16dBm @ 48Mbps / +16dBm @ 54Mbps
802.11n 2.4GHz/HT20+16dBm @ MCS 0+16dBm @ MCS 4+16dBm @ MCS 1+16dBm @ MCS 5
+16dBm @ MCS 2+16dBm @ MCS 6+16dBm @ MCS 3+15dBm @ MCS 7
802.11n 2.4GHz/HT40+15dBm @ MCS 0+15dBm @ MCS 4+15dBm @ MCS 1+15dBm @ MCS 5
+15dBm @ MCS 2+15dBm @ MCS 6+15dBm @ MCS 3+14dBm @ MCS 7
Receiver Sensitivity
 Data RateIEEE Spec(1 Rx dBm) Data RateIEEE Spec(1 Rx dBm)
802.11b1Mnot specified802.11nMCS0-79
 5.5Mnot specifiedHT40MCS1-76
 11Mnot specified MCS2-74
802.11g6M-82 MCS3-71
 9M-81 MCS4-67
 12M-79 MCS5-63
 18M-77 MCS6-62
 24M-74 MCS7-61
 54M-65 MCS2-77
802.11nMCS0-82 MCS3-74
HT20MCS1-79 MCS4-70
 MCS2-77 MCS5-66
 MCS3-74 MCS6-65
 MCS7-64 MCS2-74
1-port Industrial Wireless Serial Device Server, DB9 or TB5 combo
2-port Industrial Wireless Serial Device Server, DB9
2-port Industrial Wireless Serial Device Server, TB5
UN315-1212 (US-Y)
Power Adapter
P/N: 50500151120003G
Y-Type power adapter, 100~240VAC input, 1.25A @ 12VDC output, US plug, LV6
UNE 315-1212 (EU-Y)
Power Adapter
P/N: 50500151120013G
Y-Type power adapter, 100~240VAC input, 1.25A @ 12VDC output, EU plug, LV6
UN315-2465 (US)P/N: 50500161240002G
Y-Type power adapter, 100~240VAC input, 0.65A @ 24VDC output, US plug, LV6
UNE315-2465 (EU)P/N: 50500161240012G
Y-Type power adapter, 100~240VAC input, 0.65A @ 24VDC output, EU plug, LV6
ADP-DB9(F)-TB5P/N: 59906231G
Female DB9 to Female 3.81 TB5 Converter
WMK-454-BlackP/N: 70100000000043G
Black Aluminum Wall Mount Kit


Virtual COM Driver for Windows V 2.31MB

Products Brochure

V5 SW550xC 3.99MB


V1.2 SW550XC User Manual 3.83MB

Quick Start Guide

V1.1 SW550X Hardware Installation Guide 0.42MB


K313A329 SW5501C/SW5502C F/W 8.09MB

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