Speed Transmitters are compatible with proximity probe or hall effect inputs and provide a 4-20 mA output proportional to the overall measurement. Each unit provides power for the associated transducer, processes the signal and outputs a 4-20 mA dc current that is proportional to a user specified range such as 0-1,000 RPM. This transmitter features DIN rail mount, proximity of hall effect input and 4-20 mA output.