1N-2EYT-BD output expansion board (hereafter referred to as "FX1N-2EYT-BD" or "Function
expansion board") is a function expansion board to be installed in the FX1S or FX1N series programmable
controller (hereafter referred to as "PLC"), to increase the output of two points.
1.1 Features of the FX1N-2EYT-BD
1) Additional increase of two output points.
2) Internal mounting in the top of the PLC meaning no need for change to the installation area of the
PLC.
3) Additional outputs have special auxiliary relays associated to each point, which are turned ON or OFF
depending on the required output state of the FX1N-2EYT-BD.
As special auxiliary relays are used in the PLC program for the output points, the additional outputs
are not included in the regular system I/O count.
1.2 External Dimensions and Each Part Name
Dimensions: mm (inches)
Accessories : Top cover for board 1
M3 screw to mount board 2
M3 screw to fix top cover 1
1) Output terminal.
l : Unused (Do not wire).
BY0+ : + side terminal of output BY0
BY0- : - side terminal of output BY0
BY1+ : + side terminal of output BY1
BY1- : - side terminal of output BY1
The top face of this connector is higher tha