USER MANUAL
QU-CM-5510/-2
Ⅳ
.
INTERFACE EXPLANATION AND CONNECTION
NOTE: TO AVOID sudden high power damage, please do connect
the communication wire before connect the Power cable.
4 PIN
3 PIN
3 PIN
Communication Interface
RS232
4 PIN
DC12V POWER Interface
Rear of the Machine
RS232 Interface
DB9 t o computer serial port
3PIN RS232 Socket
The other port of theMachine
Rear
T RS232 Cable
RS232-ZIP
Input
Requirement
RS232
CABLE
PIN-NO.
TO
TO
PC
1
Pin(Right)
TXD
3PIN
CONN.
RS232 level
RS232 level
2
Pin(Middle) RXD
3
Pin(Left)
GND Connect with Ground
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