First line: Document 232CL32898 Self-Powered Current Loop Converter Model 232CL3 NOTE: When using external supply, supply should connected only specifically labeled power inputs (power jack, terminal block, etc.). Connecting external power supply handshake lines damage unit. Contact technical support more inforAbstract: .. Model 232CL3. NOTE: When using an external supply, the supply should be connected only to specifically labeled power inputs power jack, terminal block, etc. . Connecting an external power supply .. Tags: power supply applicationpower supplyPOWER Jack"Current Loop Converter"232CL32898