2. SIGNALS AND WIRING 
2 -  7 
 
2.2 Connectors and pin assignment 
 
POINT 
 
The pin assignment of the connectors is as viewed from the cable connector 
wiring section. 
For the CN1 connector, securely connect the external conductor of the shielded 
cable to the ground plate and fix it to the connector shell. 
Screw
Screw
Ground plate
Cable
 
PP (CN1-10 pin) /NP (CN1-35 pin) and PP2 (CN1-37 pin) /NP2 (CN1-38 pin) 
are exclusive. They cannot be used together.