15 
 
Figure 8 - CR2 Led position on main board 
Connecting the LONWORKS Cable 
From factory is plugged on J6 connector an indirect screw 
connector. 
 
Attach the ends of the LonWork cable heads onto the indirect 
screw connector provided together with the device (use a ∅ 3mm 
slotted screwdriver). The polarity of the LonWorks
®
 cables is not 
significant. 
 
Figure 9 - J6 connector on LonWorks Xboard 
 
The indirect screw connector has the following connection 
characteristics: 
•  Conductor cross section AWG min = AWG30 max = 
AWG14 
•  Conductor cross section flexible min = 0.05 mm
2 
 max = 1.5 
mm
2
 
•  Conductor cross section rigid min = 0.05 mm
2
 max = 2.5 
mm
2