ZigBee is a specification based on the IEEE 802.15.4 standard for Wireless Personal Area Networks (WPANs). ZigBee operates in the ISM radio bands and is an open, global, and inexpensive network for industrial control, embedded sensing, data collection, smoke and intruder alarms, and building automation.
The RFU-2400 is a 2.4 GHz radio frequency modem that is equipped with RS-232 and RS-485 port interfaces. It’s designed to act as a wireless bridge, converting a signal between serial and wireless formats, and can be used for applications without having to install wires, allowing a host and remote sensors via wireless communication.
With the popularity of 802.11 network infrastructure and the Internet of Things (IoT) that brings every device connected, the ICP DAS USA Wi-Fi Data Acquisition products provide an easy way to incorporate wireless connectivity into monitoring and control systems. The Wi-Fi modules support communication distance up to 100 meters (328 feet) LOS.