Parallel I/O Of Option Op-05 - AND Multi Function Weighing Indicator AD-4402 Instruction Manual

8.8. Parallel I/O of Option OP 8.8. Parallel I/O of Option OP- - - - 05
8.8. 8.8. Parallel I/O of Option OP Parallel I/O of Option OP
Use this option to extend the I/O terminals
The function, settings, interface circuit and timing chart of the option is the same as
the built-in I/O terminal.
Input control
Input open voltage
Input current
Input threshold voltage
Output circuit
Output voltage
Output saturation voltage
Connection
B20
B1
Terminal List
Refer to "10.4. Parameter List" of the function list.
Caution
Do not assign the same function to multiple input terminals and keys.
Contact to common
7 ~ 11 V DC
5 mA max.
2 V max.
Open collector transistor
40 V DC max.
1.5 V at 50 mA
A20
A1
Page 94
05
05 05
A1 ~ A16 Input terminals
A17
A18 Input common
A19
A20 Frame ground
B1 ~ B16 Output terminals
B17
B18 Output common
B19
B20 Frame ground
AD-4402