Mitsubishi Electric Q170MSCPU User Manual page 95

2 SYSTEM CONFIGURATION
Input or
Signal name
Output
Manual
pulse
generator,
phase A
Manual
pulse
Input
generator,
phase B
Select type
signal
HPSEL HPSEL
Power
supply
(b) Interface between PULSER connector and manual pulse generator
(Differential-output type)/Incremental synchronous encoder
PIN No.
1 2 3
A
A17 A12 A7
HA P
A
B17 B12 B7
HA P
A
A16 A11 A6
HA P
A
B16 B11 B6
HA P
A18 A13 A8
(Note-1)
5V B18 B13 B8
A19 A14 A9
SG
B19 B14 B9
(Note-1): The 5V(P5)DC power supply from the Q173DPX must not be used if a separate power supply is
applied to the Manual pulse generator/Incremental synchronous encoder.
If a separate power supply is used, be sure it is 5V voltage. Anything else may cause a failure.
(Note-2): Connect HPSEL
/incremental synchronous encoder is used.
Wiring example Internal circuit
A
A
Manual
pulse
generator/
Incremental
synchronous
encoder
B
B
(Note-2)
Power supply
5VDC
5V
SG
to the SG terminal if the manual pulse generator (differential-output type)
2 - 64
Specification Description
For connection manual
Rated input voltage
pulse generator
5.5VDC or less
Phases A, B
HIGH level Pulse width
20 s or more
2.0 to 5.25VDC/
2mA or less
5 s
or more
LOW level
0.8VDC or less (Duty ratio: 50% 25%)
Leading edge, Trailing
edge time
26LS31 or
Phase difference
equivalent
Phase A
Phase B
(1) Positioning address
increases if Phase A
leads Phase B.
(2) Positioning address
decreases if Phase B
leads Phase A.
5 s
or more
1 s or less
2.5 s or more