WLM400 Laird Technologies, WLM400 Datasheet - Page 3

• Manufacturer Part Number: WLM400
• Description: MODULE 802.11B/G 2 U.FL 17DBM
• Manufacturer: Laird Technologies

Specifications of WLM400

• Frequency: 2.4GHz
• Data Rate - Maximum: 1Mbps
• Modulation Or Protocol: 802.11 b/g
• Applications: General Purpose
• Power - Output: 17dBm
• Sensitivity: -91dBm
• Voltage - Supply: 3 V ~ 5.5 V
• Data Interface: Solder Pad
• Antenna Connector: U.FL x 2
• Operating Temperature: -20°C ~ 70°C
• Package / Case: Module
• Wireless Frequency: 2.412 GHz to 2.484 GHz
• Interface Type: USB, UART, SPI, Ethernet, I2C
• Data Rate: 1 Mbps to 54 Mbps
• Modulation: BPSK, QPSK, CCK, DSSS, 16-QAM, 64-QAM, OFDM
• Operating Voltage: 3 VDC to 5.5 VDC
• Antenna: Without Antenna
• Board Size: 32 mm x 58.1 mm x 3.5 mm
• Line Of Sight Range: 1000 m
• Operating Temperature Range: - 20 C to + 70 C
• Security: 128 bit WEP Encryption, WPA-PSK, WPA2
• Compliance Standard: CE, FCC, IC, R & TTE
• Frequency Rf: 2.484GHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Innovative Technology
for a Connected World
Preliminary specifications – subject to change. Please consult Laird Technologies before starting design work.
CATEGORIES
Power Consumption
Upgradeability
Connections
Module Configuration
Physical
Environmental
Approvals
Miscellaneous
Development Tools
High-Performance 802.11b/g Module
ORDERING INFORMATION
WLM400 Streaming 802.11b/g Module - US
WLM402 Streaming 802.11b/g Module - CE
The details contained within the document are subject to change. Download the product
specification from www.lairdtech.com/wireless for the most current specification.
FEATURE
Powersave modes
Current Consumption
Upgradeability
Interface
External Antenna
Dimensions
Weight
Operating Temperature
Storage Temperature
Lead free
Warranty
Development Kit
Configuration Tools
IMPLEMENTATION
IEEE Powersave Modes 0,1,5 & 6
260 mA@3V, 150mA@5.5V
Firmware upgradeable via all host interfaces
64 way Surface Mount package
Dual U.FL connectors for 50 Ohm antennas
Configurable over all host interfaces
32.0mm x 58.1mm x 3.5mm
10 grams
-20°C to +70°C
-40°C to +105°C
FCC, IC, CE
Lead-free and RoHS compliant
1 Year
Development board and software tools
USB-based graphical configuration tool
WLM400
3