Mitsubishi Electric FX5U User Manual page 17

With cover open
[6]
[5]
[4]
[3]
[2]
[1]
No. Name
[1] Built-in RS-485 communication
terminal block
[2] RS-485 terminal resistor selector
switch
[3] RUN/STOP/RESET switch
[4] SD memory card disable switch
[5] Built-in analog I/O terminal block
[6] SD memory card slot
[7] Expansion board connector
[8] Extension connector
[9] Battery holder
[10] Battery connector
Use a tool such as a screwdriver to operate RS-485 terminal resistor selector switch.
Make sure that the edge of the tool does not damage the switch or the case.
When the terminal block covers are open
[1]
[1]
No. Name
[1] Terminal block mounting screws
[2] Terminal
Description
Terminal block for connection with RS-485-compatible devices
Switch for switching terminal resistance for built-in RS-485 communication.
Switch for operating the CPU module. (Page 114 Methods of running, stopping, and resetting)
RUN: Runs the program
STOP: Stops the program
RESET: Resets the CPU module (hold the switch on the RESET side for approximately 1 second.)
Switch for disabling access to the SD memory card when the card is to be removed.
Terminal block for using the built-in analog function.
Slot for inserting an SD memory card.
Connector for connecting an expansion board.
Connector for connecting the extension cable of an extension module.
Holder for storing an optional battery.
Connector for connecting an optional battery.
Description
Gradually loosen the left and right screws (alternately), and remove the top of the terminal blocks.
Terminals for power, input, and output.
For details on the terminal layout, refer to Page 28 Terminal Layout.
[7]
[8]
[9]
[10]
[2]
[2]
1 OUTLINE
1.1 Part Names
1
15