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2-2. Parts Terminology
2. Expansion Boards
1) E20R type
1
Expansion power supply connector:
Connected to the control board, the power is supplied to the
expansion board through this.
2
Input terminal (15-pin):
Connects the input field devices (e.g., limit switch).
This terminal block is removable.
3
Output terminal (12-pin):
Connects the output field devices (e.g., solenoid).
This terminal block is removable.
4
Output indicators (LED):
Indicates the output ON/OFF states.
5
Expansion connector:
Connects the control board with internal circuit.
6
I/O address setting switch:
The I/O addresses for the expansion boards are set using this switch.
Refer to page 39, “3-2. I/O Allocation of Expansion Boards”, for
details.
7
Input indicators (LED):
Indicates the input ON/OFF states.
5
1
4
Output
indicators
(LED)
3
Output terminal
7
Input indicators
(LED)
1
Expansion power
supply connector
5
Expansion connector
6
I/O address setting switch
2
Input terminal
Содержание FP-M Hardware
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