Electrical and Mechanical Specifications (continued)
Optional Momentary Switch:
Switch Contact Resistance
Actuation Force
510 ± 110 grams
Switch Life
10 Ω maximum
Switch Rating
5 VDC @ 10 mA
Standard: 1 Million actuations minimum
Special: Consult CTS for custom life
requirements.
Switch Travel
0.5 ± 0.25 mm
TYPE 291V
2-Bit Encoder With Momentary Switch, Shaft Perpendicular to PC Board
±
.002
.250
.488
Ø
6.35 0.05
±
.002
0.05
12.40
.218
±
±
5.53
.250
6.35
±
.002
.250
6.35 0.05
±
.541
13.75
.047
1.19
.014
±
3/8-32UNEF-2A
THREAD
R
L
±
0.35
.031
0.79
.281
7.13
B
.024
0.60
.354
9.00
CENT.
6
5
4
3
2
.291
7.40
1
.148
.423 .014
±
10.75
3.75
0.35
±
PINS ARE
.246 .015
±
0.4 SQUARE
.050
1.27
6.25
±
0.38
.250
6.35
CENT.
.010 inch
0.25 mm
±
±
GENERAL TOLERANCE
:
inch
mm
DIMENSION:
TYPE 291C
2-Bit Encoder With Momentary Switch, Cable, and Connector
±
.002
.250
Ø
6.35 0.05
±
.002
0.05
.218
5.53
±
±
.488
12.40
±
.002
0.05
.250
6.35
±
.014
±
.047
7.13
L
3/8 32 UNEF-2A
THEAD
.250
6.35
±
0.35
R
.031
0.79
.541
13.75
B
CONNECTOR IS AMP
P/N 215083-6
OR EQUIVALENT
.354
9.00
.291
7.40
CENT.
.024
0.60
6
5
4
3
2
1
.281
7.13
.148
3.75
CABLE LENGTH
See Termination Options
.010 inch
0.25 mm
±
±
GENERAL TOLERANCE
:
© 2011 CTS Corporation. All rights reserved. Information subject to change.
2 - 3
CTS Electrocomponents
7/17/12
www.ctscorp.com