7. Connections of Operation Panel I/O Unit
7.6 Connecting with Manual Pulse Generator
86
7.6.2 Connecting with 5V Manual Pulse Generator (Maximum Cable Length: 20m)
Connect 5V manual pulse generator to the connector MPG.
5V 0V A B
G020 cable
NO.1
5V manual pulse
generator
(Rear view)
G021 cable
NO.1
NO.2
G022 cable
NO.2
NO.3
NO.1
When connecting one 5V
manual pulse generator
When connecting two 5V
manual pulse generators
When connecting three
5V manual pulse
generators
5V 0V A B
5V 0V A B
5V 0V A B
5V 0V A B
5V 0V A B
MPG
Operation panel
I/O unit
5V manual pulse generator input conditions
5V manual pulse generator input/output circuit
Input pulse signal type
90° phase difference
between A and B.
(Refer to waveform below.)
Input signal voltage
H level 3.5V to 5.25V
L level 0V to 0.5V
Max. input pulse frequency
100kHz
Power voltage for pulse
generators
5VDC±10%
Max. output current
100mA
No. of pulses per rotation
25 pulse/rev or 100pulse/rev
T
A(B) phase
B(A) phase
b
d
a
c
e
220
Ω
470
Ω
0V
+5V
4700pF
1
3
5
2
4
6
7
8
9
11
13
220
Ω
470
Ω
0V
+5V
4700pF
Connector
pin No.
HA1
HA2
HA3
HB1
HB2
HB3
+5V
+5V
0V
0V
0V
Control
circuit
Signal
input
Power
output
0V
a.b.c.d.e.: A phase or B phase rising edge (falling edge) phase difference = T/4 ± t/10
T: A or B phase cycle (Min. 10µs)
<Related items>
Cable drawing: "Appendix 2 (F020/F021/F022 cable, G020/G021/G022 cable)"
Connector pin assignment: "Appendix 3 (MPG connector)"
(Note) When selecting a manual pulse generator, make sure that its case and 0V terminal are insulated.