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Below is a description of the wires within the power / signal cable: Color Function Direction Red Black Orange Brown Yellow Blue Green Purple Power, +5 to +6V(400 mA) Ground Heater Power, +5 to +6V (4A) Heater Return Temperature (0-5V) Pulse or Current (0-5V) Ambient Light (0-5V) Amplitude (0-5V) IN IN OUT OUT OUT OUT AR4000 Inputs AR4000 sensor command set: Laser Power On / Off Enable / Disable Serial Data Output Set Baud Rate Set Serial Output to ASCII / Binary Set Analog Zero Current Set Span Show Version Number Page 2 Read Configuration Data from EEPROM Write Configuration Data to EEPROM Set Temperature Hold Level Take Singe Sample (serial only) Set Minimum / Maximum Valid Amplitude Set Analog Output between Calibrated / Uncalibrated Set Zero Point (to anywhere in measurement range) AR4000 Common Specifications Laser LIR & RET LV 780 nm, Class IIIb and IIIa respectively 670 nm, Class I Range LIR LV RET Accuracy LIR & RET LV 0.1 in.
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