Devantech - SRF485 - RS485 Sonar with temperature compensator, ultrasonic transducer 5V, 30cm - 5m

voltage - 12vdc (8vdc - 14vdc)
current - 10mA
range - 30cm - 5 meters
temperature compensation - -30 to +50 degrees Celsius
gröe - 38mm x 38mm (1.5" x 1.5")
mounting - 30.5 mm x 30.5 mm (1.2" x 1.2")
transducer - Ø 16mm centrally mounted.

Overview
The SRF485 is an ultrasonic transducer based on our original SRF02 design. The SRF485 uses the RS485 standard for communication, for up to 127 modules on each RS485 bus. The SRF485 has an integrated 5V power controller that can be supplied from 8Vdc to 14Vdc. Both power and RS485 signals are fed to the module via a 10-pin IDC connector, making wiring a large number of modules very easy. The range of the SRF485 is 30cm to 5m.