Open Collector Output - Sony LY51 Instruction Manual

4-4-2.

Open Collector Output

•
Output circuit
All output signals are output using an open collector equivalent to IC SN75468.
When using as an open collector
<During +24 V, +12 V or other external power supply operation>
(Note: +5 V operation is also possible.)
To
Output voltage Vc
internal
Output current Ic = Max. 300 mA
circuit
When the universal output is set to zero point output, the output signal goes "H" for the 100 ms when the zero point is passed.
120
Apply +24 V
(or +12 V).
Pin 8
Vcc
EX.OUT1, 2 Pins 10 and 15
Output signal
= Max. 24 V
E
0V Pin 20
When using at TTL level
<During internal +5 V operation>
To
0V
internal
circuit
+5V
Pin9
Jumper
Pins 13 and 14
TTL1, 2
4.7 kΩ
Output
Pins
EX.OUT1, 2
10 and 15
Pin 20
0V
signal
0V