Unipulse F701-C - 10-3-3. Equivalent Circuit (Output); 10-3-4. BCD Data Output; 10-3-5. Polarity Output (MINUS)

10.INTERFACE
138
10-3-3. Equivalent Circuit (Output)
The signal output circuit is open-collecter output of TTL.
10-3-4. BCD Data Output
Measured weight values are output in 5-digit BCD. Respective digits are output as 0 and 1 data in 4
bits: 8, 4, 2 and 1.
10-3-5. Polarity Output (MINUS)
The polarity of weight values output as BCD data is output as follows:
When positive (+): 0
When negative (-): 1
F701-C
Inside
COM
Ve xt
Vceo=30V(max)
Ic =120mA (max)
● Internal transistor status
Output data Negative Positive
0OFFON
1ONOFF
● Output pin level
Output data Negative Positive
0
ＨＬ
1
ＬＨ
Through logic switching (pin28)
Outside
Vcc
+12V
digit data8421
0 0000
1 0001
2 0010
3 0011
4 0100
5 0101
6 0110
7 0111
8 1000
9 1001