RN131C/RM Roving Networks, RN131C/RM Datasheet - Page 2

• Manufacturer Part Number: RN131C/RM
• Description: WiFi / 802.11 Modules WiFly GSX 802.11b/g Mod Commercial Temp
• Manufacturer: Roving Networks

Specifications of RN131C/RM

• Product Category: WiFi / 802.11 Modules
• Rohs: yes
• Protocol Supported: 802.11 b/g
• Frequency Band: 2.4 GHz
• Data Rate: 11 Mbps, 54 Mbps
• Interface Type: SPI, UART
• Transmit Power (max): 18 dBm
• Antenna Connector Type: Chip, U.FL
• Operating Supply Voltage: 3.3 V
• Supply Current Transmitting: 210 mA
• Supply Current Receiving: 40 mA
• Maximum Operating Temperature: + 70 C
• Dimensions: 38 mm x 20 mm x 4 mm
• Minimum Operating Temperature: 0 C
• Modulation Technique: DSSS, OFDM
• Security: WEP, WPA, WPA2

OVERVIEW
The modules size and weight are:
Tables 1 through 4 provide detailed specifications for the module.
Table 1. Environmental Conditions
Table 2. Electrical Characteristics
www.rovingnetworks.com
Temperature Range (Operating)
Temperature Range (Storage)
Relative Humidity (Operating)
Relative Humidity (Storage)
Supply voltage VDD
Supply voltage (VBATT option)
Pin 21 switched 3.3 V output
Digital input
Input logic high VIH
Input logic low VIL
Digital output drive
GPIO 4, 5, 6, 7, 8
GPIO 9, 10, 11, 12, 13
Power consumption
Sleep
Standby (doze)
Connected (idle, RX)
Connected (TX)
•
•
•
•
•
•
•
•
•
•
•
•
Host data rate up to 1 Mbps for the UART
Intelligent, built-in power management with programmable wakeup
Real-time clock for time stamping, auto-sleep, and auto-wakeup
Configuration over UART using simple ASCII commands
Remote configuration over WiFi using Telnet
Supports over the air firmware upgrade (FTP)
Supports WPS pushbutton mode for easy association with access points
Secure WiFi authentication using WEP-128, WPA-PSK (TKIP), or WPA2-PSK (AES)
Built-in networking applications—DHCP, UDP, DNS, ARP, ICMP, TCP, HTTP client, and FTP client
802.11 power saving and roaming functions
Size—1.49” x 0.78” x 0.15” (37mm x 20 mm x 3.5 mm)
Weight—0.140 oz
Supply Voltage
Parameter
Version 3.2r 4/9/2012
2.3 V
Min
3.0
2.0
-
-30
-40
RN-131G
o
o
C to +85
C to +85
≤ 90%
≤ 90%
Typ.
140
3.3
3.0
24
15
40
8
4
o
o
C
C
1.0 V
Max.
150
212
3.7
3.3
-
-40
0
o
C to +70
RN-131C
o
C o +85
≤ 90%
≤ 90%
RN -13 1-DS
VDC
VDC
VDC
VDC
Unit
mA
mA
mA
mA
mA
mA
uA
o
o
C
C
2