9.5.BCD output
240
External equipment
9
9.5.4. I/O equivalent circuit
7KH,2HTXLYDOHQWFLUFXLWVRIWKH%&'RXWSXWDUHDVIROORZV
9.5.5. Timing chart
The following chart shows the BCD output timing.
Ex. 1) Normal
POINT
:KHQDOORI3&'$7$32/DUHRXWSXWWKHRXWSXWWUDQVLVWRUVEHFRPH21
(negative logic electrically).
$SSUR[9
Nȍ
ȍ
INPUT
ȝ
COM. 3
Input equivalent circuit
Output equivalent circuit
OUTPUT
COM. 3
2SHQFROOHFWRUUDWLQJ
9
CE
9'&,
C
P$'&0$;
WLPHVVDSSUR[PV
WLPHVVDSSUR[PV
WLPHVVDSSUR[PV
ON ON ON ON
ON ON ON ON
DATA
POL.
P. C.
WLPHVVDSSUR[PV
WLPHVVDSSUR[PV
WLPHVVDSSUR[PV