Resources Contact Us Home
Signal input/output apparatus

Image Number 3 for United States Patent #6475036.

A signal input unit transmits detection signals derived from sensors such as switches, limit switches, or pressure switches to a programmable controller by means of serial transmission. A signal output unit transmits control signals from the programmable controller to control apparatuses such as solenoid-operated valve manifolds, indicator lamps, and buzzers by means of parallel transmission. The signal input units and the signal output units are integrated with each other into one unit and a number thereof is changeable. Further, an intermediate section and an end block are integrally assembled to the signal input units and the signal output units to construct a signal input/output apparatus.

  Recently Added Patents
Method for processing an algae medium containing algae microorganisms to produce algal oil and by-products
System and apparatus for control of published content
Bird deterrent
Cucumber plants with a compact growing habit
Compression molding method and reinforced thermoplastic parts molded thereby
Methods for testing OData services
Content distribution system, mobile communication terminal device, and computer readable medium
  Randomly Featured Patents
Method and apparatus for impulse noise detection and suppression for DVB-T
Method and system for validation of structured documents
Data message processing
Methods for sterilizing cross-linked gelatin compositions
Cyanate functional maleimide thermosetting composition
Variable transmittance window
Indirect FM modulation scheme using phase locked loop
Pharmaceutical composition containing interferon in stable state
System for driving ink jet transducers and method of operation
Interleukin-13 binding proteins