WLNN-SP-DP551 - 802.11a/b/g/n, SPI interface, Advanced Enterprise Security
by Advantech/ B+B Smartworx

AIRBORNEM2MTM EMBEDDED DUAL BAND WIRELESS DEVICE SERVER AND ETHERNET SOLUTION MODULES SERIAL & ETHERNET TO 802.11A/B/G/N (2.4 GHZ, 5 GHZ)
The AirborneM2M line of highly-integrated 802.11 wireless modules allow OEMs to Wi-Fi enable devices used in an array of machine-to-machine (M2M) applications. B&B delivers all of the necessary RF technology, networking stacks and advanced security features in a compact, single-board package, reducing integration costs for OEMs and providing for a quick time to market.
 
Big Performance in Small and Ruggedized Package
The AirborneM2M series delivers the industry’s most rugged, highly- integrated, embedded Wi-Fi module solution. AirborneM2M modules meet extended operating temperature and shock/vibration specifications of the most demanding M2M applications.
 
Utilizing a 32bit ARM9 processor and the high-performance Atheros AR6203 802.11 radio, the new AirborneM2M modules deliver increased transmit power and receive sensitivity, contributing to superior range performance.
 
SpeedLink™ Roaming
The new AirborneM2M SpeedLink roaming feature provides enhanced connection reliability, enabling OEM devices to roam freely within a wireless network without loss of data or connection.

Flexible & Easy to Integrate
AirborneM2M incorporates support for both serial and Ethernet to Wi-Fi 802.11 2.4 or 5 GHz communications. Utilizing AirborneM2M PortFlex capability, OEMs may configure via software any combination of UART, SPI, Ethernet, GPIO and 802.11 interfaces. Each individual port can be independently configured.

Popular Searches:  Industrial M2M Gateway, Industrial M2M Wireless Modules, Airborn M2M

Technology

• IEEE 802.11a/b/g/n, Wi-Fi compliant

Frequency

• 2.4 ~ 2.4835 GHz (US/Canada/Europe)
• 5.150 ~ 5.350 GHz
• 5.725 ~ 5.825 GHz

Modulation Technology

• DSSS, CCK, OFDM

Modulation Type

• DBPSK, DQPSK, CCK, BPSK, QPSK, 16QAM, 64QAM

Network Access Modes

• Infrastructure (Client), Ad Hoc

Channels
US/Canada:

• 11 Channels 802.11b/g
• 13 Channels 802.11a

Europe:

• 13 Channels 802.11b/g
• 19 Channels 802.11a

France:

• 4 Channels 802.11b/g

Japan:

• 14 Channels 802.11b
• 13 Channels 802.11g
• 23 Channels 802.11a

Wireless Data Rate

• 802.11b:11, 5.5, 2, 1 Mbps
• 802.11a/g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
• 802.11n: 65, 58.5, 42, 39, 26, 19.5, 13, 6.5 Mbps

MAC

• CSMA/CA with ACK, RTS, CTS

Network Protocols

• TCP/IP, ARP, ICMP, DHCP, DHS, UDAP, TFTP, UDP, PING

Receive Sensitivity  802.11 b/g

• 54Mb/s = -72 dBm
• 36Mb/s = -78 dBm
• 18Mb/s = -84 dBm
• 6Mb/s   = -89 dBm
• 11Mb/s = -86 dBm
• 1Mb/s   = -92 dBm

Receive Sensitivity

• 802.11 a 54Mb/s = -74 dBm
• 36Mb/s = -80 dBm
• 18Mb/s = -86 dBm
• 6Mb/s = -90 dBm

Transmit Power 802.11a/b/g

• 802.11b     15 dBm 
• 802.11g     12.6 dBm 
• 802.11a     17 dBm

Security Protocols (Client mode)

• Disabled, WEP 64 & 128bit, WPA (TKIP), WPA (AES), WPA2 (AES), 802.1x (EAP) Supplicant 802.11I, WPA & WPA2 Enterprise supplicants (EAP-TLS, EAP-TTLS(MSCHAPv2), EAPTTLS(MDS5), EAP-PEAPv0(MSCHAPv2, LEAP), EAP-FAST, LEAP) Supports Certificates and Private Key Upload and Storage (Multiple)

Antenna

• Two (2) U.FL coaxial connectors, 50 Ohms
• Max gain @ 5 GHz = 5.5 dBi
• Max gain @ 2.4 GHz = 4.1 dBi

Supply

• 3.3VDC +/-5%, 650 mA (MAX)

Supply In-rush Current

• 1500mA (MAX) for 400us

DC Characteristics

• Operating Current (Tx, 802.11g) = 370mA Typ. 
• Operating Current (Rx, 802.11g) = 200mA Typ.

Environmental

• Operating Temperature: -40° to +85°C
• Storage Temperature: -40° to +85°C
• Relative humidity: 5% - 95% (non-condensing)
• Vibration: 20G peak-to-peak, 20Hz-2KHz swept
• Shock: 1500G peak-to-peak, 0.5mS duration

Interfaces

• Dual UART (960KBAUD), RS232/ 422/ 485, SPI (1bit/8MHz), 10/100 Ethernet, PortFlex

Digital I/O

• 8 GPIO

LED Indicators

• 4 indicator LED signals (RF ACT, POST, CONNECT, RF LINK), Signal Strength

Connector

• 36 pin High Density SMT connector from Hirose (DF12-36DS-0.5V), 4mm Height

Agency Approvals
North America:

• FCC Title 47 Part 15 Class B Sub C Intentional Radiator, IOC RSS210

Europe:

• CE ETSI EN300 328 RoHS & WEEE compliant