Digi XBee User Manual

Definitions
This section provides definitions of the ZigBee note types and protocols.
ZigBee node types
Node Description
Coordinator
A node that has the unique function of forming a network. The coordinator is
responsible for establishing the operating channel and PAN ID for an entire network.
Once established, the coordinator can form a network by allowing routers and end
devices to join. Once the network is formed, the coordinator functions like a router. It
can participate in routing packets and be a source or destination for data packets.
n One coordinator per PAN
n Establishes/Organizes PAN
n Can route data packets to/from other nodes
n Can be a data packet source and destination
n Mains-powered
Refer to ZigBee coordinator operation for more information.
Router
A node that creates/maintains network information and uses this information to
determine the best route for a data packet. A router must join a network before it can
allow other routers and end devices to join. A router can participate in routing packets
and is intended to be a mains-powered node.
n Several routers can operate in one PAN
n Can route data packets to/from other nodes
n Can be a data packet source and destination
n Mains-powered
Refer to ZigBee router operation for more information.
XBee/XBee-PRO® S2C ZigBee® RF Module
306

Digi XBee Specifications

General

Operating Frequency	2.4 GHz
RF Data Rate	250 kbps
Model	XBee S2C
Category	Control Unit
Operating Voltage	2.1 to 3.6V DC
Operating Temperature	-40 to +85 °C
Interface	UART
Dimensions	24.38 x 27.61 x 9.14 mm