EC11E1820402 ALPS, EC11E1820402 Datasheet - Page 9

• Manufacturer Part Number: EC11E1820402
• Description: Encoders 11mm 18 RES 36 DTENT
• Manufacturer: ALPS

Specifications of EC11E1820402

• Number Of Detents: 36
• Mounting Style: Through Hole
• Output: Incremental
• Shaft Type: Metal
• With Switch: Without
• Pulses Per Revolution: 18 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