AL205B
ALERT2 Base
The AL205B is an ALERT2 receiver that is configured to support receiving ALERT2 messages typically used at base stations. The AL205B is configured with a radio receiver. Three serial ports allow for input and output to several devices including a data logger, PC, and serial media converters. Local and remote data collection and administration are possible through the micro USB console and Ethernet ports, with Ethernet being a highly convenient method for transmitting received data over local or wide-area IP networks. The USB host port supports flash drives and peripherals to load settings and firmware, as well as transfer log files from the SD flash drive. Either the GPS or NTP functionality can be used to provide time synchronization, and LEDs offer status and activity indicators. This ALERT2 Base is suitable for remote, unattended deployments. A co-located data logger can provide local meteorological measurements such as rain, wind, and barometric pressure; provide status information such as battery voltage and intrusion detection; and serve as a communication medium and/or protocol converter for links such as satellite, cellular, and SCADA. The AL205B supports configurable forward-error-correction (FEC), allowing for the use of 250 ms TDMA time slotting for faster TDMA cycle times and larger networks. The AL205B is firmware-upgradeable, giving you the ability to take advantage of features such as ALERT2 two-way and encryption. Note: ALERT2 is a trademark of the National Hydrologic Warning Council. |