Mitsubishi Electric A173UHCPU User Manual page 55

1. SPECIFICATIONS OF MOTION SYSTEM COMPONENTS
Input or
Signal Name
Output
A+
Manual
pulse
generator,
phase A
A−
B+
Manual
pulse
generator,
phase B
B−
Input
P5
SG
Connection of voltage-output manual pulse generator
A172SENC
Signal name
HA1
HA2
SG
SG
*2
SG
P5
*1: The 5 VDC power supply from the A172SENC must not be connected if a separate power
supply is used as the manual pulse generator power supply.
If a separate power supply is used as the manual pulse generator power supply, use a 5 V
stabilized power supply. Any other power supply may cause a failure.
*2: Total connector cable length not to exceed 30 m (98.4 ft.)
• Interface between PULSER connector and differential-output
manual pulse generator/incremental synchronous encoder
Pin No.
PULSER
Connector Wiring Example
Voltage-Output
Type
7
17
Manual pulse
generator/
synchronous
8
encoder
18
6 16
1 5 11 15
• Connection examples
Manual pulse
generator side
*1
Internal Circuit
A
A
B
B
5V
0V
Connection of differential-output manual pulse generator
A172SENC
Signal name
A HA2P
B HA2N
0V HB2P
5V HB2N
SG
P5
SG
HPSEL
CAUTION
1 − 43
Specification
• Rated input
To connect manual
voltage 5.5 VDC pulse generator
max. phases A,B
• Pulse width
• HIGH level
3 VDC to 5.25
VDC/2 mA max.
5 s min.
(Duty ratio:50%)
• LOW level
• Rise, fall time
1 VDC max./ 5 mA
....... 1 s max.
max.
• Phase difference
Phase A
Phase B
(1) Positioning
address
increases if
Phase A leads
Phase B.
(2) Positioning
address
decreases if
Phase B leads
Phase A.
*2 *1
Description
10 s min.
5 s min.
2.5 s min.
Manual pulse
generator side
A
A
B
B
0V
5V