ATC0000CE21

Encoders/EVEJB
12 mm Square GS Encoders
with Push-on Switch
Type:
EVEJB
■ Features
● Thin type encoder with vertical push-on switch
● Insulated shaft or metal shaft types are available
■ Recommended Applications
● Volume and tone control for audio/visual and car audio
equipment
● Tuner for communication units
● Mode selection for measurement instruments
■ Explanation of Part Numbers
1
2
3
4
5
E
V
E
J
B
Product Code
Specifications
6
7
8
9
10
Combination of Shaft
& Bushing
11
12
Output (Pulses)
■ Specifications
Rotation Angle
360 ° (Endless)
Shaft Pull/Push Strength
Mechanical
80 N min.
Shaft Wobble
0.7҂L/30 mm max.
Rotation Torque
3 mN·m to 20 mN·m
Detents
20 points
Output Signals
Phase A and B
Resolution
20 pulses/360 °
Rating
Electrical
1 mA 10 Vdc
1 액 max.
Contact Resistance
Chattering
2 ms max.
Insulation Resistance
10 M액 min. (at 50 Vdc)
Dielectric Withstanding Voltage
50 Vac for 1 minute
Bouncing
Switch Part
5 ms max.
Type
SPST Push-on
Rating
20 mA 16 Vdc
Contact Resistance
100 m액 max.
Operating Force
3 N, 6 N
Travel
Operating Life
Endurance
0.4 mm
Encoder
30000 cycles min.
Switch
15000 cycles min.
Operating Temperature
–10 °C to +60 °C
Storage Temperature
–40 °C to +85 °C
Minimum Quantity/Packing Unit
100 pcs. Polyethylene Bag(Bulk)
500 pcs.
Quantity/Carton
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.
– EV52 –
00 Oct. 2012
Encoders/EVEJB
■ Dimensions in mm (not to scale)
● Standard rotation-torque / Bushing Type with Sleeve / with Switches .............................................With detents : EVEJBB
No. 1
12.4
Center of shaft
A
B
Encoder Side
Operation stroke
Mounting surface
5.0
5-
φ1 +0
– .1
7.5
7.5
5±0.05
0.4
3.65
+0.1
2-2 –0
7.0±0.05
5
.
R4
SW COM
13.2
5.0
2-2.1+0.1
–0
12.4
8.0
L1
L2
7.0
5.0
0
PWB thickness : t=1.6
PWB mounting hole for reference
(pitch tolerance : ±0.1)
View from mounting side
● Standard rotation-torque / Bushing Type with Sleeve / with Switches .............................................With detents : EVEJBE
No. 2
Operation stroke
Mounting surface
A
B
Encoder Side
5.0
5±0.05
7.0±0.05
7.5
+0.1
2-2 –0
Center of shaft
0.3
3.65
13.2
5.0
5φ1 +0
– .1
7.5
.5
R4
SW COM
12.4
7.0
.5
C0
2-2.1+0.1
–0
12.4
8.0
L1
5.0 L2
0
PWB thickness : t=1.6
PWB mounting hole for reference
(pitch tolerance : ±0.1)
View from mounting side
■ Shaft Trims and Dimensions in mm
Dimensions
Metal
L2
L3
L2
Corner Cut
15.0 mm
4.0 mm
5.0 mm
0.5 mm
20.0 mm
7.0 mm
6.0 mm
1.5 mm
25.0 mm
9.0 mm
10.0 mm
1.5 mm
L3
Corner Cut
Insulated
■ Phase Difference
0
φ 6.0 -0.1
L1
0
4.5 -0.1
L1
Shaft Type
■ Test Circuit Diagram
Detent steady point
5 Vdc
OFF
Signal A
ON
10 k액
10 k액
10 k액
10 k액
Signal B
Signal A
A
T1 T2 T3 T4
B
0.01 µF
OFF
0.01 µF
Encoder
Signal B
ON
CW
Phase difference T1, T2, T3 , T4
(At rotational speed 60 r/min.)
Initial..............3.5 m sec. min.
After life........ 2.5 m sec. min.
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.
– EV53 –
00 Oct. 2012
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