Encoders/EVEG/H/K/L
12 mm Square GS Encoders
Type:
EVEG/EVEH/EVEK/EVEL
■
Features
●
Lineup of high rotation-torque-type (50 mN·m)
●
A wide range of standard products
■
Recommended Applications
●
Volume for audio/visual equipment
●
Tuner for communication units
●
Mode selection for measurement instruments
■
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
Product Code
E
Specifications
Combination of Shaft
Output (Pulses)
■
Product Chart
Torque type
Heavy-rotation
torque
Combination of
Bushing
(7.0,12.0 mm)
(7.0,12.0 mm)
(5.0 mm)
(1.6 mm)
(7.0 mm)
(7.0 mm)
Height
Thickness
5.5 mm
5.5 mm
5.0 mm
5.0 mm
5.5 mm
5.5 mm
15.0 mm 17.5 mm 20.0 mm 22.5 mm 25.0 mm 30.0 mm
Detents (Resolution/Pulses)
Without detents
12 points
24 points
(12 pulses, 24 pulses)
(12 pulses)
(24 pulses)
Die-cast
(10 mN·m to 50 mN·m)
Sleeve
Barling
Standard type Barling
(3 mN·m to 20 mN·m)
Die-cast
Sleeve
■
Specifications
Rotation Angle
Shaft Pull/Push Strength
Shaft Wobble
Standard Type
Rotation Torque
Heavy Rotation Torque
Detents
360 ° (Endless)
80 N min.
0.7 L/30 mm max.
3 mN·m to 20 mN·m
10 mN·m to 50 mN·m
12 points, 20 points, 24 points, without detents
(Heavy rotation-torque without detents)
Mechanical
Output Signals
Phase A and B
Resolution
12, 20, 24 pulses/360 °
Rating
1 mA 5 Vdc, 1 mA 10 Vdc
Contact Resistance
1
max.
Electrical
Chattering
2 ms max.
Insulation Resistance
10 M min. (at 50 Vdc)
Dielectric Withstanding Voltage
50 Vac for 1 minute
Bouncing
5 ms max.
Standard Type
30000 cycles min.
Operating Life
Heavy Rotation Torque
15000 cycles min.
Endurance
Operating Temperature
–10 °C to +60 °C
Storage Temperature
–40 °C to +85 °C
Minimum Quantity/Packing Unit
L
<
25.0 mm 100 pcs.
Polyethylene Bag(Bulk)
L>26.0 mm 200 pcs.
Polyethylene Bag(Bulk)
Quantity/Carton
L
<
25.0 mm
1000 pcs.
L>26.0 mm
2000 pcs.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Oct. 2012
– EV49 –
Encoders/EVEG/H/K/L
■
Dimensions in mm (not to scale)
No. 1
●
High rotation-torque / Bushing Type with Sleeve ....................................................................... Without detents :
EVEKE2
L
1
2.0±0.1
5.5
L
2
14.0
12.4
8.0
–0.2
0
2-2.1
+0.1
0
13.2
2-2.0
+0.1
0
0
8
–0.2
12.4
7.5
-
.0
φ
9
0
.2
0
Center of shaft
5.0
3-
φ
1
7.5
.0
+0
.
0 1
3.5
Mounting surface
PWB thickness : t=1.6
PWB mounting hole for reference
(pitch tolerance :
±0.1)
View from mounting side
With detents :
EVEGA1
●
Standard rotation-torque / Bushing Type with Barling ............................................................... Without detents :
EVEGA2
No. 2
2.0±0.1
φ6.8
+0.2
–0.1
2-
2.1
L
1
5.0 L
2
0.7
14.0
12.4
+0.1
0
13.2
2-2
+0.1
0
7.5
12.4
Center of shaft
5.0
7.5
3-
φ
1
.0
+ 0
0 .1
Mounting surface
3.5
A
COM
B
PWB thickness : t=1.6
PWB mounting hole for reference
(pitch tolerance :
±0.1)
View from mounting side
With detents :
EVEGC1
............................................................. Without detents :
EVEGC2
●
Standard rotation-torque / Bushing Type with Die-cast
No. 3
5.5
2.0±0.1
2-2.1
+0.1
0
L
1
L
2
14.0
12.4
13.2
2-2
+0.1
0
7.5
7.5
7.7
12.4
Center of shaft
5.0
3.5
1.0
M9 P=0.75
Mounting surface
3-
φ
1
.0
+0
.
0 1
PWB thickness : t=1.6
PWB mounting hole for reference
(pitch tolerance :
±0.1)
View from mounting side
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Oct. 2012
– EV50 –
Encoders/EVEG/H/K/L
■
Shaft Trims and Dimensions in mm
Bushing Type
Dimensions
L
1
15.0 mm
17.5 mm
20.0 mm
22.5 mm
25.0 mm
20.0 mm
22.5 mm
25.0 mm
½30.0
mm
20.0 mm
22.5 mm
25.0 mm
½30.0
mm
L
2
1.6 mm
5.0 mm
5.0 mm
5.0 mm
5.0 mm
7.0 mm
7.0 mm
7.0 mm
7.0 mm
7.0 mm
7.0 mm
7.0 mm
12.0 mm
L
3
7.0 mm
5.0 mm
7.0 mm
7.0 mm
12.0 mm
7.0 mm
7.0 mm
12.0 mm
½12.0
mm
7.0 mm
7.0 mm
12.0 mm
½12.0
mm
Corner Cut
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
1.5 mm
½1.5
mm
1.5 mm
1.5 mm
1.5 mm
½1.5
mm
L
1
L
3
0
4.5
-0.1
Barling
L
2
Sleeve
Corner Cut
Die-cast
½High-rotation
torque
■
Phase Difference
Detent steady point
■
Test Circuit Diagram
5 Vdc
OFF
Signal A
ON
T1 T2 T3 T4
OFF
Signal B
ON
CW
Phase difference T
1
, T
2
, T
3
, T
4
(At rotational speed 60 r/min.)
Initial..............3.5 m sec. min.
After life........ 2.5 m sec. min.
0.01
µF
Encoder
Signal A
10 k
10 k
10 k
10 k
Signal B
A
B
0.01
µF
COM
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Oct. 2012
– EV51 –
0
φ
6.0
-0.1
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