XS series operating manual 
 
XS user manual v0.55  - 93 - 
Connections 
 
The Input Output signals are available on the unit rear panel on screw terminals C6 and C7. 
 
Warning : each screw terminal has a key to avoid wrong connection. 
 
 
Connector C6 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Connector C7 
 
 
 
(1)
 Internal 25VDC power supply none regulated and protected by Polyswitch fuse with a maximum 
current of 1A. If the Polyswitch breaks the circuit in case of over current, please reduce the external 
current consumption and wait for a few minutes before trying again  
 (2) 
DTR input: not used in the XS series. Don’t connect any signal on that pin.