FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

7. CONNECTION TO CNC PERIPHERALS
B–62753EN/01
184
Parameter Symbol
Standard
Units Test conditions
Min. Max.
Output
voltage
V
OH
V
CC
–0.2 V R
L
= R
vo
lt
age
4.4 V R
L
= 4 k
V
OL
0.3 V R
L
= 200
Timing conditions Recommended circuit
T1 T2 T3
T4
HA1
HA2
V
CC
to CNC OUTPUT
0V
T1, T2, T3, T4 > 50s
Period > 200 s
300
[Forward movement command] [Backward movement command]
HA1
HB1
HA1
HB1
HA1
HB1
HA1
HB1
[The following two cases are not assumed as command pulses.]
7.3.1
Signal Specifications
for Manual Pulse
Generator
Electrical characteristics
Signal logics

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