BOURNS EMS22 22 MM NON-CONTACTING ABSOLUTE ENCODER
EMS22A50-B28-LS6
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
A
B
Description
CW Absolute
CCW Absolute
Notes
See Note 1 below
See Note 2 below
TERMINAL
CONFIGURATION**
Code
L
M
W
Description
Axial, Multi-
Purpose Pin
Rear Ribbons
Cable with
Connector
Rear Ribbons
Cable -
No Connector
RESOLUTION
Code
6
States
1024
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
INDEX CHANNEL
Code
0
Description
No Index
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.
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.
How To Order
REV. 05/14
EMS22A - Non-Contacting Absolute 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.
