EC50A Datasheet, PDF (1/3 Pages) ALPS ELECTRIC CO.,LTD. – 50mm Size Ring Type

EC50A
50mm Size Ring Type
Large encoder with 37mm inside diameter
even takes a small LCD
■ Typical Specifications
Items
Rating
Operating life
Operating temperature range
Specifications
1mA 5V DC
40,000 cycles
−40℃ to ＋85℃
Product Line
Actuator length
（mm）
14.5
Detent torque
（mN･m）
40±14
Number of detent Number of pulse ^{Minimum order unit（pcs.）}
Japan
Export
18
9
200
400
Packing Specifications
Tray
Number of packages（pcs.）
1 case /Japan 1 case /export packing
Export package measurements
（mm）
200
400
360×540×290
Product No.
EC50A0920404
Dimensions
Style
MouMntoinugntsinugrfascuerface
14.514.5 _{DumDmuymtmerymtienraml inal}
6.5 6.5
2-0.92-0.9
3-6.53-6.5
3-3 3-3
φ50 φ50
φ37φ37
XX
52.252.2
34.634.6
2-202-20
XX
3.5 3.5
2-520-.3825-.5620-.385.6 _ACBACB
120° 120° ^{3-R230-.R2520.25}
Unit:mm
PC board mounting hole dimensions
(Viewed from mounting side)
51.451.4
33
5242 52424-5 _4-5
90° 90°
DumDmuymtmerymtienraml inal
2-φ12.-0φ51h.0o5lehole
2-1.525-1.55
3-φ13.0-φ5 ^{1h.o0l5e hol5e}
5 ^{φ1.55φ1h.o5le5} _hole
Do not wire the shaded area
Output Wave
A signal OFF ON
B signal OFF ON
Detent stability position
CW direction
Sliding Noise
V₁=V₂=2.5V max.
R
Test circuit
Terminal A
5V DC
R
Terminal B
Output waveform
t
t
V1
Encoder
Terminal C
V2
ON OFF ON
Sliding direction
.FBTVSFNFOU
DPOEJUJPOÉ¿3PUBUJPO
TQFFE
˚/s t : Masking time to avoid chattering
At R = 5kΩ
Chattering : 5ms max. Bounce : 5ms max.
Refer to P.307 for soldering conditions.
305