This XBee S2C is an RF module designed for wireless communication or data exchange and it works on ZigBee mesh communication protocols that sit on top of IEEE 802.15.4 PHY. The module provides wireless connectivity to end-point devices in any ZigBee mesh networks including devices from other vendors. Please note that XBee is a module designed by ‘DiGi’ and ZigBee is the name of the protocol followed by XBee modules for establishing wireless communication. With a few of these modules, the user can set up their own ZigBee network up-and-running in a matter of minutes. The XBee RF Module is compatible with other units that use ZigBee technology. These include other XBee modules, ConnectPortS gateways, XBee and XBee-PRO Adapters, XBee Sensors and other products that are designated with “ZB” product name.
XBee S2C Pinout
XBee S2C is a 20 pin module as given in the XBee S2C pinout diagram and the description for each pin is given below.
Pin | Name | Description |
1 | VCC | Power supply |
2 | DOUT/DIO13 | UART data out pin (TXD)/GPIO |
3 | DIN/CONFIG / DIO14 | UART data in pin (RXD)/ GPIO |
4 | DIO12/SPI_MISO | GPIO/ Master Input-Slave Output pin of SPI interface |
5 | RESET | Module Reset pin |
6 | RSS PWM /DIO10 | RX Signal Strength Indicator pin / GPIO |
7 | PWM1/DIO11 | Pulse Width Modulator/GPIO |
8 | RESERVED | Do not connect |
9 | DTR/SLEEP_RQ/ DIO8 | Pin Sleep Control line /GPIO |
10 | GND | Ground |
11 | DIO4/ SPI_MOSI | GPIO/Master Output-Slave Input pin of SPI interface |
12 | CTS/DIO7 | Clear-to-send flow control/GPIO |
13 | ON_SLEEP/DIO9 | Device status indicator/GPIO |
14 | VREF | Voltage Reference for ADC |
15 | ASC/DIO5 | Associate Indicator/GPIO |
16 | RTS/DIO6 | Request to send flow control/ GPIO |
17 | AD3/DIO3/SPI_SSEL | Analog input/GPIO/SPI slave select |
18 | AD2 /DIO2/SPI_CLK | Analog input/GPIO/SPI clock |
19 | AD1/DIO1/SPI_ATTN | Analog input/GPIO/SPI attention |
20 | AD0/DIO0/C | Analog input/GPIO/ Commissioning
button |
Specification:
- Transmission Frequency: 2.4GHz to 2.5GHz
- Number of Channels: 16 Direct Sequence Channels
- Featured with UART (250 Kb/s maximum) and SPI (5 Mb/s maximum) interface
- Featured with software adjustable transmitting power
- Indoor/Urban Range: 200ft
- Outdoor RF line-of-sight Range: up to 4000ft
- Transmit Power Output: 6.3mW (8dBm) in Boost mode,2mW (3dBm) in Normal mode
- RF Data Rate: 250,000 bps
- Receiver Sensitivity: -102dBm in Boost mode, -100dBm in Normal mode
- Supply Voltage Range: +2.1V to +3.6V
- Operating Current: 33mA (at3.3V, for Normal mode) , 45mA (at 3.3V,for Boost mode)
- Idle Current: 9mA
- Maximum output current on all pins together: 40mA
- Power-down Current: <1uA @25C
- ESD protection: 3000V
- Operating Temperature: -40ºC to 85° C