The 905U-K wireless I/O module is an economical solution for the remote monitoring of process signals. The 905U-K connects to discrete, pulse or analog signals from process transducers, and transmits these signal values by radio. The 905U-K is suitable for alarm or metering applications, as well as general plant monitoring. 900MHz spread spectrum - suitable for North & South America, Australia / NZ, parts of Asia, parts of Middle East and Africa.
The 505/ 905/ 915U-K family of products feature ultra low power consumption and small I/O counts for transmission to other ELPRO I/O and gateway products. Capable of thousands of units in a network, these products revert to a sleep mode between transmissions to conserve power and reliably run on battery power for extended periods of time. With robust aluminum enclosures (IP66) and the capability of powering a loop-powered device (24VDC, 50mA), these units are ideal for remote applications where power constraints may be a concern.