EC11／11mm Size Metal Shaft Type
Output Wave
EC11B / EC11E / EC11G
EC11E / EC11J / EC11K
Detent stability position cannot be specified
for B signal.
EC11E 18 detents 9 pulse
EC11E 36 detents 18 pulse
EC11J, EC11K
EC11B, EC11E, EC11G
30 detents, 15 pulse
OFF ON
OFF ON
A signal
B signal
OFF ON
OFF ON
A signal
B signal
Detent stability position
CW direction
Detent stability position
CW direction
Sliding Noise
V1=V2=1.5V max.
At R ＝ 5k
Ω
Test circuit
Terminal A
Output waveform
EC11B
Chattering：2ms max.
5V DC
Bounce
：2ms max.
t
t
R
R
V1
V2
V1=V2=1.5V max.
At R ＝ 5k
Terminal B
Ω
EC11E / EC11G
EC11J / EC11K
Chattering：3ms max.
Bounce ：2ms max.
Encoder
ON OFF ON
Sliding direction
V1=V2=2.5V max.
At R ＝ 5k
Ω
Terminal C
Chattering：3ms max.
Bounce ：2ms max.
Measurement condition：Rotation speed 360˚/s
t : Masking time to avoid chattering
Circuit Diagram
EC111/EC11EOB
11mm Size Metal Shaft Type / Attached Parts
The following parts are included with the product.
EC11B Series
Unit:mm
Nut
Washer
ø12
ø7.2
×
275
ALPS [ ALPS ELECTRIC CO.,LTD. ]
