Mitsubishi Electric MELSEC iQ-F FX5UC Series, User Manual

Page: 71 / 282

3 PART NAMES
3.1 CPU Module
69
3
With the cover open
Use a tool such as a screwdriver to operate the RS-485 terminal resistor selector switch. Note that the tip of a
tool does not damage the switch or case.
No. Name Description
[1] Built-in RS-485 communication
terminal block Terminal block for connection with RS-485-compatible devices
[2] RS-485 terminal resistor selector
switch Switch for switching terminal resistance for built-in RS-485 communications.
[3] RUN/STOP/RESET switch Switch for operating the CPU module.
RUN: Runs the program
STOP: Stops the program
RESET: Resets the CPU module (Hold the switch on the RESET side for approximately 1 second.)
[4] SD memory card disable switch Switch for disabling access to the SD memory card when the SD memory card is to be removed.
[5] Built-in analog I/O terminal block Terminal block for using the built-in analog function.
[6] Terminal names The signal names for power supply, input, and output terminals are shown.
shows a function grounding terminal.
[7] SD memory card slot Slot for inserting an SD memory card.
[8] Expansion board connector Connector for connecting an expansion board.
[9] Extension connector Connector for connecting the extension cable of an extension module.
[10] Battery holder Holder for storing an optional battery.
[11] Battery connector Connector for connecting an optional battery.
[12] Terminal block mounting screws Gradually loosen the left and right screws (alternatingly) to remove the upper part of the terminal block.
[13] Terminal Terminals for power, input, and output.
For details on the terminal layout, refer to
 Page 101 Power, input/output terminal block.
[1]
[8]
[9]
[10]
[11]
[2]
[3]
[4]
[6]
[5]
[7]
[12]
[12]
[13]
[13]