6
OPTION
74
OPTI
ON
Chapter
6
■
Equivalent circuit
-Output
The signal output circuit is operated through a TTL open collector.
-Input
■
Signal timing
-STAB
This signal turns on at the same time as BCD data when stability is detected by Motion
Detect (MD). This signal is not output when the output data is a real time
value.("Motion Detect (MD)"on page 38)
-OVER
This signal is output at the time of a sensor error or
±
OVER.
F377A
Inside
Vcc
+5V
COM
Vext
Vceo=30V(max)
Ic =30mA (max)
Output data
Negative
Positive
0
OFF
ON
1
ON
OFF
Output data
Negative
Positive
0
H
L
1
L
H
Through logic switching (B14)
Outside
Internal transistor status
Output pin level
Vcc
F377A
Inside
IC=
Approx.
COM
Switch
Transistor
+5V
TTL open collector output
Open OFF
Short ON
Outside
6mA
(ON when IN is HI)
CAUTION
- Do not apply external voltage to the signal input circuit.
- The external element is required to withstand Ic=10mA.
- Leakage from the external element is required to be 30
μ
A or below.
BCDdata
STAB
OVER
0
1
0
1
Summary of Contents for F377A
Page 1: ...18JUL2012REV 3 06 DIGITAL INDICATOR F377A OPERATION MANUAL ...
Page 5: ...What is RoHS 4 M E M O ...
Page 12: ...11 11 STANDARD ...
Page 13: ...12 12 M E M O ...
Page 94: ...93 93 EXPANSION ...
Page 95: ...94 94 M E M O ...
Page 97: ...Expansion Function 96 M E M O ...
Page 152: ......