optris CSmicro – E2015-12-A 
12 
 
Pin Configuration 
 
white    Power    Power supply 
yellow    OUT    Analog output/ TxD/ Alarm output 
green    IN/ OUT   Analog input/ RxD/ Open collector output 
brown    GND    Ground () 
black    Shield    Shield 
 
 
 
white    Power    Current loop (+)/ Alarm output 
yellow    OUT    TxD 
green    IN/ OUT   Trigger input/ RxD/ Open collector output 
brown    GND    Current loop (-)/ Ground () 
black    Shield    Shield 
 
 
You will find a detailed description of the different sensor connections in chapter ► Electrical Installation.