The Automation Systems Interconnect, Inc, ASI, offers a broad range of signal converters, signal conditioners, signal isolators, frequency converters and signal alarm modules. These compact din rail mounted signal conditioners are available for use with RTD's and thermocouples. The signal conditioners are dip-switch programmable or PC programmable for use with analog and digital circuits in any of hundreds of levels. All ASI signal conditioners use a space saving design, mount to standard din rail and in most cases pluggable terminal blocks are used to make installation easy. The frequency conversion modules convert a wide range of frequencies into an analog signal. All of the ASI signal conditioners and analog isolators come with easy to wire instructions, programming information and technical specifications.