Expansion I/O Units FP0
3 − 10
3.3 Internal Circuit Diagram
3.3 Internal Circuit Diagram
3.3.1 Relay Output Type (E8RS/E8RM/E16RS/E16RM)
FP0-E8RS/E8RM/E16RS/E16RM
Internal
circuit
X20
X2n
COM
Y20
Y2n
COM
Power
supply
Input side
Output side
5.6 kΩ
1kΩ
5.6 kΩ
Internal
circuit
Internal
circuit
Internal
circuit
24 V DC (* Note)
Load
Load
1kΩ
Notes
Either positive or negative polarity is possible for the input
voltage supply.
The I/O number given above is the I/O number when the
expansion I/O unit is installed as the first expansion unit
(*section 5.3).
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