3 Part Names and Functions
3-16
CP1E CPU Unit Hardware User’s Manual(W479)
The Option Board can be mounted in the option slot of a CP1E N-type CPU Unit with 30 or 40 I/O
Points.
z How to mount an Option Board
When mounting an Option Board, first remove the slot cover.
Grasp both of the cover’s up/down lock levers at the same time to unlock the cover, and then pull the
cover out.
Then to mount the Option Board, check the alignment and firmly press it in until it snaps into place.
Precautions for Correct UsePrecautions for Correct Use
Always turn OFF the power supply to the PLC before mounting or removing an Option Board.
3-1-4 Optional Serial Communications Board for N-type CPU Units with
30 or 40 I/O Points
Model numbers Port
Maximum
transmission
distance
Connection method
CP1W-CIF01 One RS-232C port 15m Connector (D-sub, 9 pin female)
CP1W-CIF11 One RS-422A/485 port (not isolated) 50m Terminal block (using ferrules)
CP1W-CIF12 RS-422A/485 port (isolated) 500m Terminal block (using ferrules)
CP1E N-type CPU Unit
with 30 or 40 I/O Points
CP1W-CIF11/12
RS-422A/485 Option
Board
CP1W-CIF01
RS-232C Option
Board