CTS Electrocomponents 的 290 Series Encoder 规格书

ms 1‘? Encoder Ratings : Momenta SPST Switch Ratin s:
t1, t2, t3 - 3 milliseconds max.
T1,T2,T3,T4 2 milliseconds min for 20 pulse encoder.
- 8 milliseconds min for 8 pulse encoder.
• RoHS compliant
• Continuous rotation
Commercial
Miniature 9mm
Encoders
• 2 bit quadrature (Graycode)
• Optional momentary switch
• Durable metal shaft
• Miniature 9mm style
Series 290 Encoder
Features
• Available with 16 or 20 detents
Encoder Ratings :
Contact Resistance
1Ω maximum
Voltage Rating (each channel)
12 VDC @ 10 mA maximum.
5 VDC @ 1 mA minimum.
Phase Difference (FIG.1)
Contact Bounce / Chatter (FIG.3)
Detent Points
16 or 20 detents available
Rotational Life
50,000 cycles
Resolution
8 or 20 pulses in 360°
Momentary SPST Switch Ratings :
Switch Contact Resistance
100 mΩ maximum initial, 200mΩ after life cycles
Switch Rating
16 VDC @ 10mA min. to 0.5A max.
Switch Bounce
5 milliseconds maximum
Switch Operating Force
600 ±300 grams (21 ±11oz) for 0.5mm (.020") travel
Switch Life
100,000 operations for 0.5mm (.020") travel
Switch Travel
0.5mm (.020")
Temperature Ratings
Operation: - 30°C to +70°C
Solderability
Flux for 5 - 10 sec., then dip into a
solder bath at 260 ±5°C for 3 sec.
Pull and Thrust on Shaft
Withstand a pushing or pulling force of
10 kg-f static load applied in axial direction
for 10 ±1 sec. without physical damage or
electrical degradation.
Insulation Resistance
100 megohms between all terminals &
bushing at 250 VDC
Electrical and Mechanical Specifications
1-3
CTS Electronic Components
© 2015 CTS Corporation. All rights reserved. Information subject to change. 01/07/15
www.ctscorp.com
Technical Data Sheet
®
Electrocomponents
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2 - 3 01/07/15
CTS Electrocomponents www.ctscorp.com
© 2015 CTS Corporation. All rights reserved. Information subject to change.
TYPE MC-290V Typical 2-Bit Encoder With Momentary Switch, Shaft Perpendicular to PC Board
SWITCH
STROKE
7.5
±0.1
"M"
MOUNTING SURFACE
A C B
Ø1.0 -0.0
+0.1
(5)
5.5 6.3
5.0
10.6
7.0 7.5
1.8
2.6
φ6.00
±"L"
"BL
"
2
.
6
5.
3
2.5
3.5
11.4
BCA
4
.
0+ 3
.0
-
10.1
CENT.
+0.1
-0.0
5
.
0
7.0
0.8 ± 0.1
.236
210.-
610.+
0
2
0
.
020.- 5.0+
442.
8
31
.
.098±.004
.295.276
.031±.004
.398
.449
(5)
.276
.386
.197
.216
.417
.039-.000
+.004
-.000
+.004
.102
S2
S1
S1
MOUNTING HOLE DETAIL VIEWED
FROM MOUNTING SIDE
DIMENSION:mm
inch
.248
9.8
.449
11.4
11.10
.437
5.00
.197
S2
.295
5.00
.197
CENT.
+0.1
-0.0
-.000
+.004
.071
.138
BOUNCE / CHATTER
(FIG.3)
(FIG.2)
TYPICAL CIRCUIT
20 PPR OUTPUT SIGNAL
(FIG.1.1)
3.5V
1.5V
t1
t2
t3
OFF
ON
5V
TERMINAL B
TERMINAL C
TERMINAL A
ENCODER
5KΩ5KΩ
T1 T2 T3 T4
OFF
SINGNAL A
ON
SINGNAL B
OFF
ON
PHASE DIFFERENCE
CW
Shaft Trim
F - FLATTEDR - ROUND K - KNURLED & SLOTTED S - SLOTTED
4.50
.177
7.00
.276
7.50
.295
1.57
.062
1.57
.062
7.50
.295
DIMENSION: mm
inch
18 TEETH
T1 T2 T3 T4
OFF
SINGNAL A
ON
SINGNAL B
OFF
ON
CW
8 PPR OUTPUT SIGNAL
(FIG.1.2)
Ordering Information
3 - 3 01/07/15
CTS Electrocomponents www.ctscorp.com
© 2015 CTS Corporation. All rights reserved. Information subject to change.
290 V A A5 F 20 1 B 2
ENCODER CODE
1- 2 BIT GRAY
TERMINAL STYLE
V- PC FORMED TO REAR
BUSHING LENGTH
"LB"
A- 5.0mm
"M"
PULSE
20 - 20
SHAFT LENGTH: "L"
A5 - 15mm
B0 - 20mm
B5 - 25mm
C0 - 30mm
R- ROUND
F
- FLATTED
K- KNURLED & SLOTTED
S- SLOTTED
SWITCH
A- NONE
B- MOMENTARY
DETENT
1- NONE
2- 20 DETENTS
M7 (NO THREAD)
B- 5.0mm M7 x .75P
ALL 6mm DIAMETER
SHAFT TRIM
08 - 8
3- 16 DETENTS
Output Combinations :
8 PPR with 0 or 16 Detents
20 PPR with 0 or 20 Detents
Consult CTS for other available options not listed