Expansion Boards - Panasonic FP-M Hardware Manual

4-3. Wiring

2) Expansion boards

E20R type
Pin layout
• The I/O addresses for the E20R type expansion board are set by the I/O address setting switch.
Output terminal
Switch position
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
Internal circuit and wiring example
Output indicator
COM
~
Output terminal
68
I/O address of input and output terminal
Output terminal
Y30 to Y37
Y50 to Y57
Y70 to Y77
Y90 to Y97
Internal circuit
+
Y30 24 V
COM
–
*
Input terminal
* Short-circuit between
- COM (±) and 24 V: Source input mode
- COM (±) and 0 V: Sink input mode
Expansion power
supply connector
Input terminal
Input indicator
X30
0 V
Input terminal
X30 to X3B
X50 to X5B
X70 to X7B
X90 to X9B
0 V (5 V) 24 V
Expansion
power supply
connector