Connecting With 5V Manual Pulse Generator (Maximum Cable Length: 20M) - Mitsubishi Electric CNC 700 Series Connection Manual

7. Connections of Operation Panel I/O Unit

7.6.2 Connecting with 5V Manual Pulse Generator (Maximum Cable Length: 20m)

Connect 5V manual pulse generator to the connector MPG.
Operation panel
I/O unit
MPG
5V manual pulse generator input conditions
Input pulse signal type
Input signal voltage
Max. input pulse frequency
Power voltage for pulse
generators
Max. output current
No. of pulses per rotation
A(B) phase
B(A) phase
a b
T
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.
When connecting one 5V
manual pulse generator
G020 cable
When connecting two 5V
manual pulse generators
G021 cable
When connecting three
5V manual pulse
generators
G022 cable
90° phase difference
between A and B.
(Refer to waveform below.)
H level 3.5V to 5.25V
L level 0V to 0.5V
100kHz
5VDC±10%
100mA
25 pulse/rev or 100pulse/rev
c d e
7.6 Connecting with Manual Pulse Generator
NO.1
5V 0V A B
NO.2
5V 0V A B
NO.3
5V 0V A B
5V manual pulse generator input/output circuit
Connector
pin No.
HA1 1
HA2 3
HA3 5
Signal
input
HB1 2
HB2 4
HB3 6
+5V 7
+5V 8
Power
output
0V 9
0V 11
0V 13
86
5V manual pulse
generator
(Rear view)
NO.1
5V 0V A B
NO.2 NO.1
5V 0V A B 5V 0V A B
+5V
470Ω
220Ω
4700pF
+5V
0V
470Ω
220Ω
4700pF
0V
0V
Control
circuit