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Incremental
Type
Absolute
Type
187
Power
Push
Slide
Rotary
Encoders
Jog
Shuttle
Telephone
-hook
Detector
Vibration/
Tilt Sensors
Dual-in-line
Package Type
Multi Control
Devices
TACT
7
5
15
3.5
3.5
surface
Mounting
ø6.6
(0.6)
(0.8)
12.4
(8.2)
14
3.5
LM1
R1
5
(5)
(0.8)
3.5
ø6.8
Mounting surface
14
12.4
(8.2)
Products Line
With Switch Type
Products
No.
Drawing
No.
Number
of detent
Resolution
Length of operating
section (mm)
4
Vertical
Without
――
12
24
20
25
20
25
Standard
3 to 20 mN
・m
Standard
25
±15 mN・m
12
24
Without
EC12E1220801
EC12E2420802
EC12E2420801
EC12E2430804
EC12E2430803
Push-on
switch
Travel of push-on
switch
（mm）
Operating
direction
5
Vertical
12
24
Standard
3 to 20 mN
・m
Lightest
（jog）
3
±2 mN・m
Standard
3 to 20 mN
・m
Lightest
（jog）
3
±2 mN・m
With
0.5
12
24
20
25
20
25
20
25
20
25
EC12E12244A3
EC12E12244A4
EC12E1244401
EC12E1244403
EC12E2424407
EC12E2424404
EC12E2444400
EC12E24444A3
Detent
torque
950
Minimum packing
unit (pcs.)
1,200
Minimum packing
unit (pcs.)
Products
No.
Drawing
No.
Number
of detent
Resolution
Length of operating
section (mm)
Push-on
switch
Travel of push-on
switch
（mm）
Operating
direction
Detent
torque
No nuts or washers attached. If necessary, contact us.
Note
For other products, check varieties on P.189
For other detailed specifications, see P.190
Dimensions
5
22
13.2
B
AC
3-ø1 hole
13.2
22
5
AC B
3-ø1 hole
Model
Style
Short shaft
No.
1
2
LM1
R1
20
7
25
12
PC board mounting hole
dimensions
（Viewed from mounting face）
Unit : mm
With Bushing Type
12mm Size Insulated Shaft Type Encoder Variety
EC12E Series
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