288T328R163A2 CTS, 288T328R163A2 Datasheet - Page 2

• Manufacturer Part Number: 288T328R163A2
• Manufacturer: CTS
• Type: Mechanical Encoderr

Specifications of 288T328R163A2

• Detents: Yes
• Index Output: Not Indexed
• Encoder Code: Hexadecimal
• Shaft Diameter (mm): 6mm
• Shaft Style: Round
• Built In Switch: No
• Operating Supply Voltage (typ): 5VDC
• Operating Temperature Min Deg. C: -25C
• Mechanical Life: 50000
• Lead Free Status / Rohs Status: Compliant

.402±.016
Electrical and Mechanical Specifications
Optional Momentary Switch:
Truth Table
288X Typical 2-bit Encoder parallel to P.C. Board
10.2±0.4
CTS Electrocomponents
2 - 4
2-288X Typical 4-bit Encoder parallel to P.C. Board
Switch Contact Resistance
Switch Rating
Switch Bounce
DENOTES
CONTACT
CLOSURE TO
COMMON
POS.
.594±.016
15.1±0.4
NO.
B
A
1
0
0
1
2
0
2 BIT BINARY CODE
"L"±
3
1
1
MTG. SURFACE
MTG. SURFACE
4
1
0
"L"±
.031
0.8
5
0
0
"A"±
3/8-32UNEF-2A
© 2010 CTS Corporation. All rights reserved. Information subject to change.
.031
0.8
"A"±
3/8-32UNEF-2A
6
0
1
.016
0.4
.016
0.4
1
7
1
0
8
1
9
0
0
10
.311±.005
1
0
7.9±0.13
11
1
.311±.005
1
7.9±0.13
12 13
1
0
0
0
14
0
1
15 16
1
1
A
E
A
16.4
.646
1
0
.709
.646
18.0
16.4
.709
18.0
D
C
C
MAX.
MAX.
46 47 48
0
1
(continued)
B
F
B
1
Switch Operating Force
Switch Life
Switch Travel
1
1
0
350 ± 150 g (12.3 ± 5.3 oz.)
15,000 operations
0.5mm (.020”)
.441
11.2
11.20
.335
.335
8.5
8.5
.441
POS.
MAX.
MAX.
NO.
4 BIT GRAY CODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
12.5
.492
12.50
.492
A
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
CLOSURE TO COMMON
DENOTES CONTACT
MTG. SURFACE
B
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
1
Ø1.40 (6)HL'S.
5.00±0.05
.197±.002
0
0
E
0
0
1
0
1
1
0
0
1
1
1
1
1
0
.055
6.83
.269
0
F
0
1
0
0
1
1
1
1
1
1
0
0
0
0
1
B
10.00±0.05
.394±.002
B
F
4 BIT HEXADECIMAL CODE
10.00±0.05
.394±.002
C
POS.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C
D
A
0
0
0
0
0
A
0
1
0
1
0
1
1
1
1
1
1
CLOSURE TO COMMON
DENOTES CONTACT
A
E
B
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
DIMENSION :
MTG. SURFACE
0
0
0
0
0
0
0
0
E
1
1
1
1
1
1
1
1
Ø1.40 (3)
DIMENSION :
.055
5.00±0.05
.197±.002
www.ctscorp.com
F
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
.145
3.68
8.10±0.05
.319±.002
INCH
mm
REF.
INCH
mm
06/30/10