EMS22Q31-B28-LS4

EMS22Q - Non-Contacting Incremental Encoder
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Cable Assembly
25.4
(1.0)
MAX.
2 PLCS.
254.0 ± 6.35
(10.00 ± 0.25)
CIRCUIT #1
13.97
(0.55)
2 PLCS.
CIRCUIT #1
PIN 1 IDENTIFICATION STRIPE
CONNECTOR
2.00 MM PITCH, 6 CIRCUITS
2 PLCS.
FLAT CABLE
2.0 MM PITCH ROUND CONDUCTOR
24 AWG (7X32) STRANDED, TOP COAT
6 CIRCUITS, P.V.C. INSULATION
9.53
(.375)
22.23 ± .78
(.875 ± .031)
13.89 ± .38
(.547 ± .015)
1.57
(.062)
1.57
(.062)
1.57
(.062)
4.00
(.157)
15.88 ± .25
(.625 ± .010)
.51 ± .03
(.020 ± .001)
2.01
(.079)
5 PLCS. 6 PLCS.
6 PLCS.
2.74
(.108)
.51 ± .03
(.020 ± .001)
21.21 ± .25
(.835 ± .010)
19.05
(.75)
DIA.
DIA.
3.17 +.00/-.01
(.1247 +.0000/-.0003)
22.23
(.875)
DIA.
Product Dimensions (Continued)
DIMENSIONS:
MM
(INCHES)
Shaft Style D (Bushing W)
3312 - 2 mm SMD Trimming Potentiometer
BOURNS EMS22 22 MM NON-CONTACTING INCREMENTAL ENCODER
EMS22Q51-B28-LS4
SHAFT LENGTH
DESIGNATOR*
Code
16
20
28
25
Description
1/2 " Long
5/8 " Long
7/8 " Long
25 mm Long
(Available with
D Bushing Only)
VOLTAGE
SUPPLY
Code
3
5
Description
3.3 VDC
5 VDC
OUTPUT TYPE
Code
Q
Description
Quadrature
TERMINAL
CONFIGURATION**
Code
L
M
W
Description
Axial, Multi-
Purpose Pin
Rear Ribbons
Cable with
Connector
Rear Ribbons
Cable -
No Connector
SHAFT STYLE
Code
B
C
D
R
M
Available With
Bushings (Code)
S
S
T, W
D
D
Description
1/4 " Dia., Plain End
1/4 " Dia., Flatted End
1/8 " Dia., Plain End
6 mm Dia., Slotted End
6 mm Dia., Flatted End
BUSHING DESIGNATOR
Code
S
T
W
D
Description
3/8 " D X 3/8 " L Threaded
(Single Ball Bearing)
3/8 " D X 3/8 " L Threaded
(Dual Ball Bearing)
Servo Mount 7/8 " D
(Dual Ball Bearing)
9 mm D X 7.94 mm L Threaded
(Single Ball Bearing)
* Shaft length measured from mounting surface.
** Standard ribbon cable is 10 inches long. Consult factory for other lengths.
INDEX CHANNEL
Code
1
3
Description
1 LSB
3 LSB
RESOLUTION
Code
1
2
3
4
PPR
32
64
128
256
EMS22Q - Non-Contacting Incremental Encoder
How To Order
REV. 05/14
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.

EMS22Q31-B28-LS4

Mfr. #:
Manufacturer:
Bourns
Description:
Encoders Incremental Encoder
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union