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研华BB-WLNNA-EK-DP551 是一款WiFi OEM模块，开发套件，支持802.11a/b/g/n Wi-Fi无线电（2.4 GHz、5 GHz），扩展工作温度范围（-40°C至+85°C）和环境规格
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SPECIFICATIONS – MODULES ONLY
| TECHNOLOGY | ||
| Technology | IEEE 802.11a/b/g/n, Wi-Fi Compliant | |
|
Frequency |
2.412 ~ 2.472 GHz (US/Canada/Europe)
5.180 ~ 5.320 GHz 5.500 ~ 5.700 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 |
|
| Maximum Output Power (EIRP) | 2412-2472 MHz 19.20 dBm
5180-5320 MHz 17.15 dBm 5500-5700 MHz 18.28 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
Maximum Gain @ 5 GHz = 5.5 dBi Maximum Gain @ 2.4 GHz = 4.1 dBi |
|
| Supply | 3.3 VDC +/-5%, 650 mA (maximum) | |
| Supply In-rush Current | 1500 mA (maximum) for 400us | |
| DC Characteristics | Operating Current (Tx, 802.11g) = 370 mA (typical)
Operating Current (Rx, 802.11g) = 200 mA (typical) |
|
|
Environmental |
Operating Temperature: -40 to +85 °C
Storage Temperature: -40 to +85 °C Relative Humidity: 5 to 95%, non-condensing |
|
| Interfaces | Dual UART (960K baud), RS-232/422/485, SPI (1-bit/8 MHz),
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 |
|
| MEANTIME BETWEEN FAILURES (MTBF) | |
| MTBF | 524380 hours (all BB-WLNNA-xx-DP551 modules) |
| MTBF Calc. Method | MIL 217F (Parts Count Reliability Prediction) |
| REGULATORY | |
| North America | FCC Title 47 Part 15 Class B Sub C Intentional Radiator |
|
CE - Directives (Europe) |
2014/35/EU - Low Voltage Directive (LVD)
2011/65/EU - amended by (EU) 2015/863 Reduction of Hazardous Substances Directive (RoHS) 2012/19/EU - Waste Electrical & Electronic Equipment Directive (WEEE) 2014/53/EU - Radio Equipment Directive (RED) Hereby, Advantech B+B declares that the radio equipment type Wi-Fi module is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address |
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