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7.12 Outline of FCUA-DX13* Unit Pulse Input Circuit
When connecting a device (pulse generator) other than the manual pulse generator to the
FCUA-DX13* unit, use within the following specifications.
Input/output conditions
Input pulse signal format
Input voltage
Max. frequency of input pulse
Output voltage
Max. output current
Input waveform
The difference of the input waveform potential must be ± 45 degrees or less.
A(B) phase
B(A) phase
e
Input/output circuit
Connector pin No.
HA2
HB2
Input
HA1
HB1
+12V
Output
0V
The R041-3M (for one unit) and R042-3M (for two units) are available for the handle cables.
7. Remote I/O Unit Connection
7.12 Outline of FCUA-DX13* Unit Pulse Input Circuit
2 signals of A-phase and B-phase potential difference 90
degrees (Refer to waveform below)
H level 3.5V or more, L level 1.0V or less
100kHz
12V ± 10%
300mA
T
FCUA-DX13*
+5V
Ω
470
3
4700pF
Ω
220
+5V
Ω
470
13
Ω
4700pF
220
+5V
Ω
470
4
4700pF
Ω
220
+5V
Ω
470
14
Ω
4700pF
220
6
1
e: Rising edge potential difference of A-phase
or B-phase
T: A or B-phase cycle (min. 10µs)
Control
circuit
HC14 phase
or equivalent
66
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