Here may be a list of three kinds of wireless technology:
Zigbee Wireless Technology operates within the a pair of.4 gigacycle per second frequency. It supports mesh, star and cluster tree topologies. it's an affordable, general purpose, self-organizing and strong. Zigbee networks need one host or master like ZB-2550-T to be the organizer for the network which is able to initialize and verify the foremost optimum transmission path between nodes. ZB-2550-T will bring RS-485 or RS-232 to Zigbee wireless communication. Zigbee networks might have several slave routers like ZB-2551-T for transmittal and receiving with finish devices. ZB-2551-T will bring RS-485 or RS-232 to Zigbee wireless communication. commonplace|the everyday} communication distance for Zigbee hardware like ZB-2550-T and ZB-2551-T is a hundred meters and therefore the standard antenna is omni-directional. Longer vary versions will communicate up to 700 meters. Directional antennas like ANT-15YG or spatial relation antennas like ANT-15 might extend communication transmission up to nine kilometer. every Zigbee network has AN RF channel, a PAN ID, and every node incorporates a distinctive node ID. Configuration of the network is completed through a package utility. Zigbee networks support clear, broadcast or Modbus communication modes.
Infrared Technology uses nonparticulate radiation. IR-210 may be a universal learning remote module which will learn up to 176 IR commands and save them to a file. It operates within the thirty two to fifty six kilocycle frequency. IR-210 has AN RS-232 port ANd an RS-485 port thus it will permit Modbus RTU based mostly master devices to speak with IR slave devices like televisions, projectors, and lighting controls. IR-210 is ready up with a package utility that permits you to assemble baud, Net ID, Device Name, and commands. the everyday communication distance between the IR-210 and finish devices like digital image frames is up to seven meters.
Radio Frequency Technology might operate within the 900 Mc frequency. It supports purpose to purpose or multi-point topologies. SST-900 as an example has sixteen adjustable RF channels and completely different AP modes like Slave/P2P and Slave/Broadcast. frequence Technology supports peer to see or broadcast communication modes. SST-900's RF network is configurable with a package utility that permits you to assemble AN RF channel, group ID, AP mode, information and baud. SST-900 has an interior self-tuner and its typical wireless transmission vary is a thousand meters.
No comments:
Post a Comment