Magnetic sensor MSK320
Incremental, digital interface, resolution 12.5 μm, scaling factor 64
- Max. resolution 12.5 μm
- max. resolution 0.006° with MR320 or MBR320 (250 poles)
- Repeat accuracy ±0.04 mm
- Repeat accuracy ±1 increment
- Works with MB320/1 magnetic tape, MRI01 or MR320 magnetic ring, MBR320 magnetic tape ring
- Reading distance ≤2 mm
- Max. 16000 pulses/revolution in combination with MR320 or MBR320 (250 poles)
- optionally with reference point R or flexible reference marks FR
Ben
King
Inside Sales
Edward
Stuart
Product Manager Business Unit MagLine
Technical drawing
Technical Specifications
Mechanical data
Electrical data
System data
Ambient conditions
Feature
Technical Specifications
Enhancement
Housing
red plastic
A design
steel
F design
zinc die-cast
ZM design
Sensor/band reading distance
0.1 … 2 mm
O, I reference signals
0.1 … 1.5 mm
R reference signal
0.4 … 1 mm
FR reference signal
Sensor/ring reading distance
0.1 … 2 mm
O, I reference signals
0.1 … 1 mm
R reference signal
Cable sheath
PUR, suitable for drag-chain use
4-core ø 4.4-0.4 mm; 5, 6, 8-core ø 5-0.4 mm
Cable bending radius
5x cable diameter
static
7.5x cable diameter
dynamic
Service life of cable
>5
Million cycles
Under the following test conditions:
Feature
Technical Specifications
Enhancement
Operating voltage
24 V DC ±20 %
reverse polarity protection
5 V DC ±5 %
no reverse polarity protection
Current consumption
<20
mA
at 24 V DC
unloaded
<75
mA
loaded
Output circuit
PP, LD (RS422), TTL
PP only at 24 V
Output signals
A, /A, B, /B, I, /I, R, /R, FR, /FR
quadrature signal
Output signal level high
>UB -2.5 V
PP
>2.5
V
LD
>2.4
V
TTL
Output signal level low
<0.8
V
PP
<0.5
V
LD
<0.4
V
TTL
Latency
1.5
µs
Jitter
<15
%
0.5 mm reading distance
Pulse width of reference signal
1
Increment(s)
Real-time requirement
speed-proportional signal output
Type of connection
open cable end
plug connector
7/8-pole
D-SUB
9-pole
Signal image
Note
The logical condition of signals A and B is not defined in reference to the index signal I or the reference signal R. It can deviate from the signal form.
Feature
Technical Specifications
Enhancement
Resolution
0.04
mm
,
0.05
,
0.08
,
0.1
,
0.16
,
0.2
,
0.8
mm
Scaling factor
1
,
4
,
5
,
8
,
10
,
16
,
20
,
64
Linearity deviation
±30
µm
at TU = 20° C
1 mm sensor/strip reading distance
Repeat accuracy
±1
Increment(s)
Measuring range
∞
Circumferential speed
≤25
m/s
≤3.2 m/s referencing speed
Travel speed
≤25
m/s
≤3.2 m/s referencing speed
Feature
Technical Specifications
Enhancement
Ambient temperature
-10 … 70 °C
Storage temperature
-30 … 80 °C
Relative humidity
100
%
condensation admissible
EMC
EN 61000-6-2
interference resistance / immission
EN 61000-6-4
emitted interference / emission
Protection category
IP67
EN 60529
Shock resistance
500 m/s2, 11 ms
EN 60068-2-27
Vibration resistance
<100 m/s2, 5 … 150 Hz
EN 60068-2-6
More information
pin assignment
Not inverted without reference signal
|
Signal |
E1 |
E6X |
E8X |
|
GND |
black |
1 |
1 |
|
+UB |
brown |
2 |
2 |
|
A |
red |
3 |
3 |
|
B |
orange |
4 |
4 |
|
nc |
5 |
5 |
|
|
nc |
6 |
6 |
|
|
nc |
7 |
7 |
|
|
nc |
8 |
||
|
nc |
9 |
Inverted with reference signal
|
Signal |
E1 |
E6X |
E8X |
|
A |
red |
1 |
1 |
|
B |
orange |
2 |
2 |
|
I |
blue |
3 |
3 |
|
+UB |
brown |
4 |
4 |
|
GND |
black |
5 |
5 |
|
A/ |
yellow |
6 |
6 |
|
B/ |
green |
7 |
7 |
|
I/ |
violet |
8 |
8 |
|
nc |
9 |
Inverted without reference signal
|
Signal |
E1 |
E6X |
E8X |
|
A |
red |
1 |
1 |
|
B |
orange |
2 |
2 |
|
nc |
3 |
3 |
|
|
+UB |
brown |
4 |
4 |
|
GND |
black |
5 |
5 |
|
A/ |
yellow |
6 |
6 |
|
B/ |
green |
7 |
7 |
|
nc |
8 |
||
|
nc |
9 |
Hint for mounting
For systems with reference points on the magnetic tape please take care that sensor and strip are correctly aligned (see picture).
|
Reference signal |
O, I |
R |
FR |
|
A, Sensor/tape reading distance |
≤2 mm |
≤1.5 mm |
0.4 … 1.0 mm |
|
B, Lateral offset |
±2 mm |
±0.5 mm |
±0.5 mm |
|
C, Alignment error |
±3° |
±3° |
±3° |
|
D, Longitudinal inclination |
±1° |
±1° |
±1° |
|
E, Lateral inclination |
±3° |
±3° |
±3° |
|
4 |
2 |
2 |
2 |
(Sensor representation symbolic)
(Sensor representation symbolic)
Purchase order
Product configuration
Feature
Select specifications
Enhancement
Select your specifications:
Operating voltage
4
reverse polarity protection
A voltage drop is to be expected with increasing cable length. This must be taken into account in the electrical design.
design
A
not for operating voltage 4 and output circuit LD
only with NI output signal, O reference signal and scaling factor 8
Type of connection
E1
Cable length
02.0
02.0
20 m, in intervals of 1 m
Output circuit
PP
only operating voltage 4
only with non-inverted output signal, ≤ 5 m cable length
output signal
NI
only with A or ZM design and I or R reference signal
reference signal
O
only with A or ZM design, index signal every 3.2 mm
only with A or ZM design, not with scaling factor 1
only for ZM design and MB320/1 magnetic tape
linear resolution/
radial scaling factor
0.0125/64
Comparable products
Scope of delivery
- MSK320
- Fastening set
- Installation Instructions