2.CONNECTION
10
2-8-2. External output connection
The external output circuit is operated through an open collector.
The open collector output capacity is 50mA and the withstand voltage is up to 30V.
- Equivalent circuit
2-8-3. External input connection
A signal is inputted to the signal input circuit by short-circuiting or opening the input terminal and the
COM terminal. Short-circuiting is effected by means of a contact (such as a relay or a switch) or a
noncontact (such as a transistor or an open-collector TTL).
COM
Spark Killer
Load
F600AT Inside
Spark Killer
DC
Varistor
Load
AC
Relay
Vext
Supply an external power source for a relay drive power source (Vext).
Output Data
Tr
0
OFF
1
ON
- Output Transistor Status
A1
Power Supply
Power Supply
A2 ~ A10
Push
Switch
Torque
Switch
Relay
TTL Open Collector
(ON when IN is HI)
F600AT Inside
IN
IN
Open
→
OFF
Short
→
ON
- The external element is required to withstand Ic=10mA.
- Leakage from the external element is required to be 100
μ
A or below.
+12V
COM
B1
B2 ~ B12