EC09E1524404 ALPS, EC09E1524404 Datasheet - Page 3
EC09E1524404
Manufacturer Part Number
EC09E1524404
Description
Encoders 9mm 15 RES 30 DTENT
Manufacturer
ALPS
Datasheet
1.EC09E1524404.pdf
(3 pages)
Specifications of EC09E1524404
Number Of Detents
30
Mounting Style
Through Hole
Output
Digital
Shaft Type
Flatted
With Switch
With
Operating Temperature Range
- 40 C to + 85 C
Product
Mechanical
Pulses Per Revolution
15 PPR
Termination Style
Solder Pin
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Automotive
Use
217
= =
=
A signal
B signal
C signal
Test circuit
Ω
OFF
OFF
OFF
ON
ON
ON
R
Test condition Rotation speed
Terminal A
R
Ω
× ×
Terminal B
Terminal D
R
360° /s
Terminal C
Measurement condition:Rotation speed 360˚/s
5V DC
ABC switch
Detent position
CW direction
R
Test circuit
=
Terminal A
Ω
R
Encoder
Terminal B
Terminal C
5V DC
= =
t : Masking time to avoid chattering
=
Output waveform
ON
Sliding direction
t
Ω
OFF
Measurement condition:Rotation speed 360˚/s
t
R
ON
ø7.2
Test circuit
ø12
Terminal A
V
V
1
2
(
(
(
(
R
Terminal B
Encoder
5V DC
Terminal C
)
)
)
)
=
0.5
t : Masking time to avoid chattering
Ω
Output waveform
ON
Ω
Sliding direction
t
OFF
CCW
B
t
ON
C
0˚
V
V
1
2
CW
A