Datasheet

EC252E050A
10
M9 P=0.75
Push Switch
(no rotation)
2
17
+0
- 0.1
8
16
20
+0
- 0.1
4.0
C4
C4
8
Pin #1
3.5
M9 P=0.75
12.5
17
+0
- 0.1
Ø6
8
2
12.5
14.5
16
10
Encoder Shaft
Encoder & PB SW
2
10
EC252F050A
25
3.5
14.5
25
Ø6
? C U I Inc., 2001
8.2
8
Pin #1
2
10
20
10
8.2
13
13
EC252X050B
EC252X050C
EC252X050D
20.4
PCB Footprint
4.5
JST : 6P-SAN
6
SPECIFICATIONS
ELECTRICAL
1. Input Voltage: 3.3 VDC ±10%
2. Resolution: 50PPR
3. Current Consumption: 20mA max.
4. Output Voltage: High: VCC-0.5Vmin
Low: 0.7Vmax
5. Max. Freq. Response: 100Hz
MECHANICAL
1. Max Shaft Load, radial: 1.0 kgf
axial: 1.0 kgf
2. Rotational Angle: 360° contin uous
3. Detent Torque: 40±20 gf cm max.
4. Maximum Speed: 120 RPM
5. Rotational Life: 1,000,000 cycles
ENVIRONMENTAL
1. Operating Temp: 0° to +60° C
2. Stor age Temp: -20° to +80° C
3. Humidity: 85% RH, no condensation
4. Vibration: 10 - 55 Hz, 1.5 mm, 2 hrs
5. Shoc k: 50G, 6ms , 3 ax es , 3 reps
150
1.8
LOGIC PATTERN
PUSH SWITCH
1. Rating: 12VDC , 50mA
2. Contact Resistance: 200m
max.
3. Insulation Resistance: 100M
min.
4. Voltage Withstand: 250V AC , 1 min.
5. Operating F orce: 306~612gf
6. Travel: 0.7mm ±0.3mm
7. Bounce: 10ms
8. Life: 1,000,000 cycles
(Cloc kwise rotation view ed from front)
2 Ch B
EC252X
B
CUT-OUT DIMENSIONS
Mounting Panel Thickness:
1.6~2.0mm
2
3
4
C UI IN C
Output A
1 = With JMP1
2 = Without JMP1
∅9.2
C U I Inc.
20050 SW 112th Ave.
Tualatin, OR 97062
Tel: 503/612-2300 FA X: 503/612-2383
Output B
DRA WN BY
K DW
PAR T N O.
6 Switch
J umper:
+3.3V
1
4 GND
SW1
EC252X050XX
Termination options:
A = Solder holes
B = Connector
C = Cable
D = PC board mount
74HC14
5 Switch
ORDERING INSTRUCTIONS
E = Single shaft
F = Dual concentric shaft
A
74HC14
3 Ch A
6-Ø1
Shaft style:
EXTERNAL CIRCUIT
1 +3.3V

Detent P osition
OUTPUT CIRCUIT
INTERNAL CIRCUIT
2
3.5
8.1
JST :
B6B-PH-K-S
10
2-Ø2.2
11.2
AWG28
UL1007
UP DAT E D
08/31/07
CHECKED
08/31/07
EC252X050XX
UNIT
MM
B
REV .