Mitsubishi Electric Q170MSCPU-S1 - Page 95

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2 SYSTEM CONFIGURATION
(b) Interface between PULSER connector and manual pulse generator
(Differential-output type)/Incremental synchronous encoder
5V
SG
A
A
B
B
Power supply
5VDC
(Note-2)
A17 A12 A7
A16 A11 A6
B16 B11 B6
B17 B12 B7
123
Signal name
Input or
Output
Wiring example Internal circuit Specification Description
PIN No.
Power
supply
5V
(Note-1)
B18 B13 B8
A19
B19
A14
B14
A9
B9
SG
For connection manual
pulse generator
Phases A, B
Phase difference
Pulse width
(1) Positioning address
increases if Phase A
leads Phase B.
(2) Positioning address
decreases if Phase B
leads Phase A.
20 s or more
5 s
or more
Phase A
Phase B
2.5 s or more
Leading edge, Trailing
edge time 1 s or less
5 s
or more
(Duty ratio: 50% 25%)
Rated input voltage
5.5VDC or less
HIGH level
2.0 to 5.25VDC/
2mA or less
LOW level
0.8VDC or less
26LS31 or
equivalent
Manual
pulse
generator,
phase A
Manual
pulse
generator,
phase B
A18 A13 A8
Select type
signal
HPSEL
HPSEL
A
HA P
A
HA P
Input
A
HA P
A
HA P
(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 to the SG terminal if the manual pulse generator (differential-output type)
/incremental synchronous encoder is used.
Manual
pulse
generator/
Incremental
synchronous
encoder