Mitsubishi Electric Q172DCPU User Manual page 81

2 SYSTEM CONFIGURATION
Signal name
If a separate power supply is used as the manual pulse generator/incremental synchronous
encoder power supply, use a 5V stabilized power supply. Any other power supply may cause a
failure.
(6) Connection examples of manual pulse generator
Connection of manual pulse generator
(Voltage-output/Open collector type)
Q173DPX
HA
HB
SG
SG
(Note-2)
SG
P5
shield
FG
: 1 to 3
(Note-1) : The 5V(P5)DC power supply from the Q173DPX must not be connected if a separated
power supply is used as the Manual pulse generator/Incremental synchronous
encoder power supply.
Use a 5V stabilized power supply as a separated power supply. Any other power supply
may cause a failure.
(Note-2) : Connect HPSEL
type/incremental synchronous encoder is used.
Manual pulse Q173DPX
generator side
Signal name
A
B
0V
5V
(Note-1)
:Twisted pair cable
HPSEL
to the SG terminal if the manual pulse generator (differential output
CAUTION
2 - 60
Connection of manual pulse generator
(Differential-output type)
HA P
HA N
HB P
HB N
SG
P5
(Note-2)
FG
SG
: 1 to 3
Manual pulse
generator side
A
A
B
B
0V
5V
(Note-1)
:Twisted pair cable