A7CN-2M-1 Omron, A7CN-2M-1 Datasheet - Page 4

• Manufacturer Part Number: A7CN-2M-1
• Description: Endcap, Ship 1 LFT And 1 RGT
• Manufacturer: Omron
• Type: End Capr

Specifications of A7CN-2M-1

• Accessory Type: End Cap
• Switch Type: Thumbwheel Switch
• Operating Temp Range: -10C TO 65C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: SW273, SW274
• For Use With: SW274 - SWITCH THUMBWHEEL BLK FRONT MT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: A7CN2M1; SW277

A7j
Configurations
The Thumbwheel Switch is generally used in the configuration
shown below.
Stamping
Symbol
Stamp
Symbol
Stamp
Ordering Procedure
1: Switch Unit refers to the Switch itself. As each digit is
2: Spacers can be used in case the number of digits change due
3, 4: End Caps/Side Plates: These are used at both ends of the
5: Connectors: Since the Switch Unit snaps right into a
independent of the others, a number of Switch Units are
assembled to make up just the number of digits needed.
to a change in specifications. When units for time and length
must be displayed, the necessary letters and symbols can be
printed or stamped. The stamping shown in the following
table can be produced. Inquire for details.
Connector, accomplishing both attachment and wiring in a
single action, connections, maintenance and inspection are
greatly simplified.
Switch Unit to insure a solid mount of each Switch Unit to a
panel. Left and right plates make a set.
A
No
desig-
nation
H
cm
B
SEC
J
m
C
MIN
K
°C
D
H
L
PCS
E
g
Q
x 10
SEC
4
F
kg
T
0
G
mm
U
S
Ordering
Standard products such as the Switch Units and End Caps are not
factory-assembled for shipment. Place orders as shown below,
specifying the model and number of Switch Units.
Ordering Example:
Special Characters and Symbols for Dial Displays
Dials can be ordered with special characters or symbols as well as
with Stoppers attached. Ask your OMRON sales representatives.
Positive, Negative Dials
To order dials marked with +, –, +, –, ... in place of the numerals 0 to
9, add the suffix -PM to the model number. (Refer to page 18 for de-
tails)
Example: A7PS-203-PM
Attaching Stoppers
Stoppers are used to limit the display range from 0 to 9 down to 0 to
5, for example.
Add -Sjj to the suffix, specifying the range in the blanks.
Example: A7PS-203-S05
Units to which Stoppers can be attached are the A7DP, A7D, A7BL,
A7PS, A7PH, A7SS, and A7AS.
On the outside of the A7BS-j-S is a Stopper Pin with which the user
can make any setting.
The A7CN-2, A7CN-1, A7CN-L, A7MD, and A7MA cannot be
equipped with Stoppers.
1
2
3
4
5
Figure
Switch Unit
Spare Unit
Attachment Board
Connector
Product name
A7BS-206-1
A7B-PA-1
A7B-M-1
A7B-CP
Model
2
1
1 set
2
Number of
Units
A7j
15