A7CN / A7CN-L

Thumbwheel Switch

A7CN / A7CN-L

A Brand New Lineup of A7C Series Compact Thumbwheel Switches

Item list of A7CN / A7CN-L

about this Product Family

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last update: May 22, 2014

Switches (Single Switch Units)

Model	A7CN
Classification (See note 1.)	Screw mounting (back mounting)		Snap-in (front mounting)
Character height	3.4 mm
Terminals	PCB terminals
Output code number	Light gray	Black	Light gray	Black
06 (binary coded decimal)	---	A7CN-106-1	A7CN-206	A7CN-206-1

Model	A7CN-L
Classification (See note 1.)	Snap-in (front mounting) Locking type
Character height	3.4 mm
Terminals	PCB terminals
Output code number	Light gray	Black
06 (binary coded decimal)	A7CN-L206	A7CN-L206-1

Note: 1. The classification diagrams show 4 Switch Units combined with End Caps to create 4-digit displays.
2. The model numbers given above are for Switch Units.
3. Models with +, - displays can also be produced. Add “-PM” after the “206” in the model number (e.g.,
A7CN-206-PM or A7CN-206-PM-1).

Accessories (Order Separately)

Use accessories, such as End Caps and Spacers, with the Switch Units.

Classification		Screw mounting (back mounting)	Snap-in (front mounting)
Accessory	Color	Black	Light gray	Black
End Caps (1 pair)		A7CN-1M-1	A7CN-2M	A7CN-2M-1
Spacer		A7CN-1P[]-1 *	A7CN-2P[] *	A7CN-2P[]-1 *

* The [] in the Spacer model number stands for a letter in the range A to U. (Refer to the table in the following
explanation about Spacers.)

End Caps

End Caps are used on the Switch Units at each end and allow all the Switch Units to be securely mounted to a panel. They come in pairs, one for the left and one for the right.

Spacers

Spacers are used for creating extra space or gaps between the Switch Units and have the same dimensions as the Switch Units themselves.
There are also Spacers with engraved characters or symbols that can be used for indicating units, such as time and length. (Refer to the following table.) Consult your OMRON representative for details.

Symbol	A	B	C	D	E	F	G	H	J	K	L	Q	T	U
Stamp	No designation	SEC	MIN	H	g	kg	mm	cm	m	°C	PCS	x 10 SEC	0	●

last update: May 22, 2014

Product Category

Switches
- Thumbwheel Switches
  - A7D / A7DP
  - A7CN / A7CN-L
  - A7BS / A7BL
  - A7PS / A7PH

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