Datasheet

For more information, please visit the product page.
rev.
page
1 of 3
date
05/2009
DESCRIPTION: incremental encoder
PART NUMBER: MEH30
ELECTRICAL SPECIFICATIONS
output waveform
output signals
current consumption
frequency response
output phase difference
Square Wave
A, B, Z phase
≤50 mA
0~100 KHz
A, B phase difference 90° ± 45°
(T/4±T/8) Z phase T±T/2 (see output waveform)
5 V dc (Line driver output only), 5 V ~ 12 V dc ± 10%,
24 V dc ± 10% (open collector output only)
40, 50, 60, 100, 200, 250, 300, 360, 400, 450, 500, 512, 600, 720, 800,
900, 1000, 1024, 1200, 1500, 1800, 2000, 2048, 2500, 3600, 4500,
9000
2μ or less (output cable 1m or less)
supply voltage
output resolution (ppr)
waveform rise/fall time
MECHANICAL SPECIFICATIONS
max shaft load, radial:
axial:
starting torque
max rotational speed
shock resistance
vibration proof
weight
cable
19.6N (2kgf)
14.7N (1.5kgf) (800-9000 ppr)
9.8N (1kgf)
4.9N (0.5kgf) (800-9000 ppr)
2 x 10-3 N·m (20 gf·cm)
6000 RPM
500 m/s2 (50G), 3 times each on XYZ
55 Hz, double amplitude 1.5mm, 2 hours each on XYZ
70g (with 1m cable)
4.2mm outside diameter, 5 core vinyl wire insulated shield cable (1m)
ENVIRONMENTAL SPECIFICATIONS
operating temp
storage temp
humidity
-10° to +70° C
-20° to +80° C
RH 35%~90% non collecting
ORDERING INSTRUCTIONS
MEH30 - XXXXP-XX-XX-XX
40 = 40 PPR*
50 = 50 PPR*
60 = 60 PPR*
100 = 100 PPR*
200 = 200 PPR*
250 = 250 PPR*
300 = 300 PPR*
360 = 360 PPR*
400 = 400 PPR*
Resolution (PPR):
450 = 450 PPR*
500 = 500 PPR*
512 = 512 PPR*
600 = 600 PPR
720 = 720 PPR
800 = 800 PPR
900 = 900 PPR
1000 = 1000 PPR
1024 = 1024 PPR
1200 = 1200 PPR
1500 = 1500 PPR
1800 = 1800 PPR
2000 = 2000 PPR
2048 = 2048 PPR
2500 = 2500 PPR
3600 = 3600 PPR
4500 = 4500 PPR
9000 = 9000 PPR
Output Circuit:
"no entry" = Voltage output
C = Open collector output
E = Line driver output
Input Voltage:
Bore Size:
1 = 5V dc ± 10%
8 = 8mm
(line driver output only)
10 = 10mm
3 = 5 ~ 12V dc ± 10%
4 = 24V dc ± 10%
(open collector output only)
*signifies only resolutions available with F1 Bore/Hub
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383
Bore/Hub:
"no entry" = Through/No Hub
F1 = Through/Hub/Set Screw
For more information, please visit the product page.
rev.
DESCRIPTION: incremental encoder
PART NUMBER: MEH30
CIRCUIT CONNECTIONS
Open Collector Output (C)
Voltage Output
Vcc
Red
Vcc
Red
A/B/Z
White
Green
Yellow
A/B/Z
White
Green
Yellow
0V
Black
2.2 kΩ
30mA
max
20mA
max
0V
Black
CABLE SHIELD
CABLE SHIELD
Line Drive Output (E)
+5V
Red
A/B/Z
White
Green
Yellow
A/B/Z
26C31
White/Black
Green/Black
Yellow/Black
0V
Black
CABLE SHIELD
OUTPUT WAVEFORM
Clockwise rotation viewed from front
Counter Clockwise rot ation viewed from front
T
T
Phase A
H
L
Phase A
H
L
Phase B
H
L
Phase B
H
L
Phase Z
H
L
Phase Z
H
L
T ± T (90˚± 45˚)
8 8
T±T/2
T ± T (90˚± 45˚)
8 8
T±T/2
The position of Z phase against A, B phase is not specified
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383
page
2 of 3
date
05/2009
PC FILE NAME:
MEH30
COPYRIGHT 2007
BY CUI INC.
Cable Color
Output Type
25.0 0.984
22.0 0.866
3-M3 depth 5
equal arrangement
PCD=36
Red
White
Green Yellow
Power A-Phase B-Phase Z-Phase
0.8 0.030
2.3 0.089
12.0 0.472
44.0 1.732
Black
0V
10.0 0.394
-
-
12.0 0.472
5.5 0.217
13.2 0.520
30°
REV.
A
-
JMS
DRAWN BY:
MEH30
APPROVED BY:
Incremental Encoder
PART NO.
TITLE:
UNITS:
20050 SW 112th Ave.
Tualatin, OR 97062
Phone: 503-612-2300
800-275-4899
Fax: 503-612-2383
Website: www.cui.com
TOLERANCE:
±0.3mm UNLESS OTHERWISE
SPECIFIED
DESCRIPTION
NEW DRAWING
A
1:1
SCALE:
MM [INCHES]
REV:
RoHS
DATE
7/30/2007
For more information, please visit the product page.
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