CUI MES3

date
05/14/2012
page
1 of 5
SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
FEATURES
• 5 mm diameter
• 64, 100, or 1024 ppr resolution
• square wave output
RoHS
ELECTRICAL
parameter
conditions/description
power supply
3.2 Vdc ±5% (open collector)
5 Vdc - 5% ~ 12 Vdc + 10% (voltage output, open collector)1
5 Vdc ±5% (line driver)1
min
current consumption
P models
PST models
output signals
A, B, Z (voltage output, open collector)
A, A, B, B, Z, Z (line driver)
output waveform
square wave
output resolutions
P models
PST models
output voltage
VOL
VOH
nom
waveform rise/fall time
15
20
mA
mA
PPR
PPR
VCC-0.3
0.3
V
V
20
mA
100
kHz
2
μs
max
units
0.98
100
N
gf
A,B phase difference: T/4 ± T/8
Z phase width: T ± 0.5T
frequency response
Notes:
units
64, 100
1024 (64 x 16)
output current
output phase difference
max
output cable 300 mm or less
1. Requires I/F interface module (page 4)
MECHANICAL
parameter
max. shaft load
conditions/description
min
nom
radial and axial
5 x 10-4
5
starting torque
max. rotational speed
N·m
gf·cm
6,000
RPM
max
units
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
storage temperature
humidity
non-condensing
vibration
1.5 mm, 55 Hz, 2 hours each on XYZ
shock
3 times each on XYZ
cui.com
nom
0
60
°C
-20
80
°C
30
95
%
50
G
CUI Inc │ SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
date 05/14/2012 │ page 2 of 5
PART NUMBER KEY
MES3 - XXX P XX XX
Base Number
Output Resolution:
64(P) = 64 ppr
100(P) = 100 ppr
64(P)ST = 1,024 ppr
Output Options:
“blank” = 3.2 V Open Collector without I/F box
3 = Option 5 ~ 12 V Voltage Output with I/F box
C3 = Option 5 ~ 12 V Open Collector with I/F box
E = Option 5 V Line Driver with I/F box
OUTPUT WAVEFORM
MES3-P
voltage output / open collector output
line driver output
voltage output / open collector output
line driver output
MES3-PST
cui.com
CUI Inc │ SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
date 05/14/2012 │ page 3 of 5
CIRCUIT DIAGRAM
MECHANICAL DRAWING
units: mm[inches]
TOLERANCE: ±0.3mm
7.1 0.280
2.5 0.098
3.7 0.146
3.0 0.118
reinforcing
plate
1.5 0.059
exposed
conductor
surface
M4x0.5
5.0
0.197
9.6 0.378
MES3-P
150.0 5.906
5.0
2.6 0.102
NOTE 1
1.5
0.059
3.0 0.118
2.5 0.098
M4X0.5
exposed
conductor
surface
2.0 0.079
6.1 0.240
reinforcing
plate
MES3-PST
150.0 5.906
2.0
3.0 0.118
2.6 0.102
3.7 0.146
3.8 0.150
6.0 0.236
4.5 0.177
R0.3 0.012
(TYP)
cui.com
NOTE 1
NOTES:
1. conforms to JAE connector: IL-FPR-6S-HF-N1
CUI Inc │ SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
date 05/14/2012 │ page 4 of 5
I/F BOARD
MES3-P
33.0 1.299
2.0 0.079
(2 PLCS)
16.5 0.650
500.0 19.685
NOTE 3
50.0 1.969
37.0 1.457
5.0
0.197
40.0 1.575
31.0 1.220
25.0 0.984
3.0 0.118
R3.0 0.118
( 2 PLCS)
R1.3 0.051
(TYP)
2.00
NOTE 1 & 2
AWG28
(8 PCS)
6.0 0.236
(2 PLCS)
8.0 0.315
3.8 0.150
5.0 0.196
140.0 5.512
NOTES:
1. 8 core (line driver output)
5 core (voltage output, open collector output)
2. twisted 2-3mm soldered tip finish
3. FPC cable (encoder side)
MES3-PST
33.0 1.299
2.0 0.079
(2 PLCS)
NOTE 3
16.5 0.650
500.0 19.685
50.0 1.969
40.0 1.575
31.0 1.220
37.0 1.457
5.0 0.197
25.0 0.984
3.0 0.118
NOTE 1 & 2
R1.3 0.051
R3.0 0.118
(2 PLCS)
6.0 0.236
(2 PLCS)
8.0 0.315
5.0 0.196
140.00
cui.com
2.0 0.079
AWG28
(8 PLCS)
CUI Inc │ SERIES: MES3 │ DESCRIPTION: INCREMENTAL ENCODER
date 05/14/2012 │ page 5 of 5
REVISION HISTORY
rev.
description
date
1.0
initial release
10/08/2009
1.01
applied new template
05/14/2012
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
[email protected]
CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical
component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.