Date of issue 30.07.2012
715
For detailed data and product description refer to the data sheets at
Rotary Encoders,
Incremental Rotary Encoders
with pulse outputs
4
.2.1
Technical Data
Germany: +49 621 776-4411
Consider the General Notes on the Information in the Pepperl+Fuchs Product Catalogs
Pepperl+Fuchs Group
fa-info@de.pepperl-fuchs.com
USA: +1 330 486 0001
fa-info@us.pepperl-fuchs.com
Singapore: +65 6779 9091
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Copyright Pepperl+Fuchs
L
D
lc
W
Example of order:
MNI40N-0A01K261N-01000
Model Number
MNI40N
Detection type
magnetic sampling
Pulse count
max. 3600
Operating voltage
10 ... 30
V DC
5
V DC for RS 422
Output type
push-pull, incremental (RS 422, incremental)
Output frequency
max. 1 MHz
Operating temperature
-40 ... 100
°C (-40 ... 212 °F)
Protection degree
DIN EN 60529, IP67 , IP68 , IP69K
Housing
PA
Rotational speed
max. 30000 min
-1
Connection
Dimensions
Length L [mm]
32
Width W [mm]
22.4
Diameter D [mm]
depending on the version: 31.7 ... 45.7
Connector area l
c
[
mm]
15
Ordering Information
Output circuit
1 10
V ... 30 V, Push-Pull
6 5
V, RS 422
Signal output
6
A + B + 0 and A + B + 0
Connection type
K2 PUR cable 4 x 2 x 0.128 mm 2 , 2 m
Pulse count see below
Magnetic wheel properties
01 50
Poles, Ø31,7 mm
pulse numbers: 100, 500, 1000, 1250, 1600, 2400, 2500
A1 64 Poles, Ø40,6 mm
pulse numbers: 128, 512, 1024, 2048, 3072, 3200
E1 72 Poles, Ø46 mm
pulse numbers: 360, 1800, 3600
Magnetic wheel center borehole
0
S Ø6 mm
0
A Ø10 mm
0
B Ø12 mm
0
T Ø15 mm
MN I 4 0 N - . . . . K 2 6 . N - . . . . .
Incremental Encoders
MNI40 series
Surface mount 32 x 22 mm housing
Separate magnetic wheel
Up to 3600 pulses per revolution
Two-color (red, green) LEDs provi-
de clear indication of magnetic
wheel alignment
Simple installation and adjustment
reduce costs
An elastomer-coated magnetic
wheel resists dirt as well as thermal
and mechanical shock
Long service life at high speeds
and temperatures
Function
The magnetic incremental encoder MNI40 combines
an exceptionally robust measurement system with
intelligent diagnosis and alignment functions in the
smallest space. Its highly compact encapsulated
housing gives the sensor its high resistance to harsh
environmental conditions. The installation-friendly
design and simple guided adjustment of the sensor
using two-color status LED reduces the installation
time considerably.
Properties
Your Benefit
