1 . M P U U n i ts
MN05003006E For more informat ion visit :
w w w. e a t o n . c o m
1-29
The Transistor Output Circuit Wiring
MC1
MC2
2
3
1
C0 Y0
Y1 C2 Y2 Y3 Y4 Y5
4
5
4
C1
1. DC power supply
2. Emergency stop
3. Circuit protection fuse
4. Flywheel diode + inductive load
5. Manually exclusive output *1
*1: Transistor outputs use internal zener diode (39V) as protection circuitry. When driving the
inductive load with a transistor output, a reverse-current protection diode can be installed
in parallel with the load if necessary.
The reverse-current protection diode needs to satisfy the following specifications.
- The diode is rated for maximum reverse voltage of 5 to 10 times the load voltage.
- The forward current is more than the load current.
ELC-PC
Input Wiring
DC Type Wiring
There are 2 types of DC inputs, SINK and SOURCE. (Below is an example. For additional
information, refer to the specifications for each module.)
z
DC Signal IN – SINK mode
Input circuit
+24V 0V
DC Power Supply
S/S
X0
X1
X2
Sink mode
