EMS22A Datasheet, PDF (5/5 Pages) Bourns Electronic Solutions – Non-Contacting Absolute Encoder

EMS22A - Non-Contacting Absolute Encoder
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BOURNS EMS22 22 MM NON-CONTACTING ABSOLUTE ENCODER
EMS22A50-B28-LS 6
SHAFT LENGTH
INDEX CHANNEL
Code Description
0 No Index
DESIGNATOR*
Code Description
16 1/2 " Long
20 5/8 " Long
28 7/8 " Long
VOLTAGE
25 25 mm Long
SUPPLY
(Available with
Code Description
D Bushing Only)
3 3.3 VDC
5 5 VDC
TERMINAL
CONFIGURATION**
SHAFT STYLE
Available With
Code Description
Bushings (Code)
B 1/4 " Dia., Plain End
S
C 1/4 " Dia., Flatted End
S
D 1/8 " Dia., Plain End
T, W
R 6 mm Dia., Slotted End
D
M 6 mm Dia., Flatted End
D
Code Description
L Axial, Multi-
Purpose Pin
M Rear Ribbons
Cable with
Connector
W Rear Ribbons
Cable -
No Connector
RESOLUTION
Code
States
6
1024
BUSHING DESIGNATOR
Code Description
S 3/8 " D X 3/8 " L Threaded
(Single Ball Bearing)
T 3/8 " D X 3/8 " L Threaded
(Dual Ball Bearing)
W Servo Mount 7/8 " D
(Dual Ball Bearing)
D 9 mm D X 7.94 mm L Threaded
(Single Ball Bearing)
OUTPUT TYPE
Code Description
A CW Absolute
B CCW Absolute
Notes
See Note 1 below
See Note 2 below
* Shaft length measured from mounting surface.
** Standard ribbon cable is 10 inches long. Consult factory for other lengths.
Note 1: (A) positions increase from 0 to 1024 with CW rotation of the shaft.
Note 2: (B) positions increase from 0 to 1024 with CCW rotation of the shaft.
REV. 07/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications