Cecomp Electronics, APD 6010 D, AC to DC Isolated Signal Conditioner, 9-30 VDC, 10-32 VAC PowerFeatures:Full 1200 V Input/Output/Power IsolationZero and Span Output Calibration PotentiometersInput and Output LoopTracker® LEDsFunctional Test Button with Remote CapabilityBuilt-In Loop Power Supply for Sink/Source OutputApplications:SConvert an AC Signal to a DC Process SignalMonitor Voltage RangesConvert, Amplify Low Level AC SignalsThe APD 6010 D accepts an AC voltage or current input and provides an optically isolated DC voltage or current output that is linearly related to the input. Typical applications include monitoring line, power supply, shunt, and motor voltages or current (either directly or with a current transducer) for control, preventive maintenance, etc.The full 3-way (input, output, power) isolation makes this module useful for ground loop elimination or noise pickup reduction. The APD 6010 D is factory configured to customer requirements. Consult the factory for assistance with special ranges.Sink/Source Output VersatilityFor maximum versatility a milliamp output can be selectively wired for sinking or sourcing. This allows the APD 6010 D milliamp output to connect to a powered or unpowered current loop. The 20 VDC output loop supply can be used to power a passive mA device if required.LoopTrackerAPI exclusive features include two LoopTracker LEDs (green for input, red for output) that vary in intensity with changes in the process input and output signals. These provide a quick visual picture of your process loop at all times and can greatly aid in saving time during initial startup and/or troubleshooting.Functional TestAn API exclusive feature includes the Functional Test Button to provide a fixed output (independent of the input) when held depressed. The test output level is potentiometer adjustable from 0 to 100% of output span.The functional test button greatly aids in saving time during initial startup and/or troubleshooting. The functional test can also be enabled with a customersupplied external contact closure across terminals 5 and 6. This allows remote testing of the output or, for example, a PLC-controlled manual override setting.