Magnetic sensor MSK320R
Incremental, redundant signal outputs, scaling factor selectable
The MSK320R contains two sensor elements and two signal conditioners, therefore providing two independent output signals A1. A2. B1 and B2 as well as the associated inverted signals /A1. /A2 /B1 and /B2.
- Enhanced safety owing to independent output channels
- 2 magnetic sensors and 2 signal conditioners in one sensor head
- Works with MB320/1 magnetic tape, MRI01 or MR320 magnetic ring, MBR320 magnetic tape ring
- Reading distance ≤2 mm
- Repeat accuracy ±1 increment
- extensive application temperature range of -40 … 85° C
- Cost advantage by installation of one MSK320R sensor instead of two MSK320 sensors
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
zinc die-cast
ZM design
Sensor/band reading distance
0.1 … 2 mm
O reference signals
Sensor/ring reading distance
0.1 … 2 mm
O reference signals
Cable sheath
PUR, suitable for drag-chain use
10-core, ø4.8 ±0.15 mm
Feature
Technical Specifications
Enhancement
Operating voltage
4.5 … 30 V DC
reverse polarity protection
Current consumption
<20
mA
at 24 V DC
unloaded
<75
mA
loaded
Output circuit
PP, LD (RS422)
PP only with 4.5 … 30 V DC and LD only with 4.5 … 6 V DC
Output signals
A1, /A1, B1, B/1, A2, /A2, B2, /B2
quadrature signal
Output signal level high
>UB -2.5 V
PP
>2.5
V
LD
Output signal level low
<0.8
V
PP
<0.5
V
LD
Pulse width of reference signal
1
Increment(s)
Real-time requirement
speed-proportional signal output
Type of connection
open cable end
Signal image
Note
The logic state of signals A1/B1 relating to signals A2/B2 is not defined. The phasing A1/B1 and A2/B2 may deviate from the signal pattern.
Feature
Technical Specifications
Enhancement
Resolution
0.0125
mm
each channel configurable
0.025
mm
0.05
mm
0.1
mm
0.2
mm
0.4
mm
0.8
mm
Scaling factor
1
,
2
,
4
,
8
,
16
,
32
,
64
each channel configurable
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
Travel speed
≤25
m/s
Feature
Technical Specifications
Enhancement
Ambient temperature
-40 … 85 °C
Storage temperature
-40 … 85 °C
Relative humidity
100
%
condensation admissible
EMC
EN 61326-1
immunity requirement of industrial applications, emission limit class B
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
inverted
|
Signal |
Cable color |
|
+UB |
brown |
|
GND |
black |
|
A1 |
red |
|
B1 |
orange |
|
/A1 |
yellow |
|
/B1 |
green |
|
A2 |
blue |
|
B2 |
violet |
|
/A2 |
white |
|
/B2 |
gray |
Hint for mounting
For systems with reference points on the magnetic ring please take care that sensor and ring are aligned correctly (see picture)
|
A, Sensor/ring reading distance |
≤2 mm |
|
B, Lateral offset |
±2 mm |
|
C, Alignment error |
±3° |
|
D, Longitudinal inclination |
±1° |
|
E, Lateral inclination |
±3° |
(Sensor representation symbolic)
(Sensor representation symbolic)
Purchase order
Product configuration
Feature
Select specifications
Enhancement
Select your specifications:
Cable length
00.1
01.0
20.0 m, in intervals of 1 m
A voltage drop is to be expected with increasing cable length. This must be taken into account in the electrical design.
resolution linear/
scaling factor radial a1/
b1
0.0125/64
resolution linear/
scaling factor radial a2/
b2
0.0125/64
Comparable products
Scope of delivery
- MSK320R
- Installation Instructions