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tRFU-2400 CR 2.4 G RS-232/RS-485/RS-422 Wireless Modem (RoHS)
Radio modem 2.4 G RS-232/RS-485/RS-422 ICP DAS tRFU-2400
ISM 2.4 GHz Operating Frequency
Direct Sequence Spread Spectrum (DSSS) RF technology
RS-232/RS-485/RS-422 Interface Supported
Half-duplex communication up to 115200 bps
Full-duplex communication up to 57600 bps
Fully External Switch for the Hardware Confi guration
Surge and ESD Protection
The tRFU-2400 is a 2.4 GHz radio frequency modem that provides RS-232, RS-485 and RS-422 port interfaces. The tRFU-2400 is designed to act as a wireless bridge to convert signals between serial and wireless formats, and is great for applications when the physical wire deployment is inconvenient. The tRFU-2400 makes it easy to build a low-cost data acquisition and control application between a host and a range of remote sensors via wireless communication.
The tRFU-2400 is a spread spectrum radio frequency (RF) modem based on the IEEE 802.15.4 standard. The IEEE 802.15.4 standard is operating on the ISM bands which uses a transmission frequency range between 2405 and 2480 MHz. A total of 16 channels are available and each with a channel separation of 5 MHz. Two operating modes are also supported, including Peer-to-Peer (P2P) mode, which allows full-duplex communication, and Broadcast mode, which allows half-duplex functionality in multi-point communication.
2.4 G RS-232/RS-485/RS-422 Wireless Modem (RoHS)