Magnetic sensor MSA501
Absolute, SSI interface, CANopen, resolution 1 μm
- Max. resolution of 5 μm absolute, 1 μm incremental
- Repeat accuracy of 0.005 mm
- SSI, RS485, CANopen output circuits
- Additional incremental signals LD as an option (SSI, RS485)
- Reading distance ≤1.3 mm
- Max. measuring length 10240 mm
- Status LEDs for diagnosis
- Industry 4.0 ready
Technical drawing
Technical Specifications
Mechanical data
Electrical data
System data
Ambient conditions
Feature
Technical Specifications
Enhancement
Housing
 zinc die-cast
Sensor/band reading distance
≤1.3
 mm
Feature
Technical Specifications
Enhancement
Operating voltage
4.5 … 30 V DC
reverse polarity protection
Power input
1.5
 W
SSI clock speed input
≤750
 kHz
depending on cable length
Output circuit
 without, LD (RS422)
Interface
 SSI, RS485
 CANopen
spec. 2.0A, DS 301, DS 406, ISO 11898
Baud rate
0.05 … 1 Mbit/s
CANopen
Cycle time
<25
 µs
SSI/RS485
<40
 µs
CANopen
Type of connection
 M12 plug connector (A-coded)
12-pole, 1x pin
 M12 plug connector (A-coded)
5 poles, 1x pin (CANopen)
Feature
Technical Specifications
Enhancement
Resolution
5
 µm
,
10
absolute
System accuracy
±(0.02 + 0.03 x L) mm, L in m
 at TU = 20° C
Repeat accuracy
≤5 µm, ±1 digit
 at TU = 20° C
Measuring range
≤10240
 mm
Travel speed
≤5
 m/s
absolute
 see table
incremental
Travel speed
Travel/circumferential speed Vmax [m/s] |
||||||||||
Resolution [mm] |
0.001 |
4.00 |
1.60 |
0.80 |
0.32 |
0.20 |
0.10 |
0.05 |
0.03 |
0.01 |
0.005 |
20.00 |
8.00 |
4.00 |
1.60 |
1.00 |
0.50 |
0.25 |
0.13 |
0.06 |
|
0.010 |
25.00 |
16.00 |
8.00 |
3.20 |
2.00 |
1.00 |
0.50 |
0.25 |
0.13 |
|
Pulse interval [μs] |
0.20 |
0.50 |
1.00 |
2.50 |
4.00 |
8.00 |
16.00 |
32.00 |
66.00 |
|
Counting frequency [kHz] |
1250.00 |
500.00 |
250.00 |
100.00 |
62.50 |
31.25 |
15.63 |
7.81 |
3.79 |
|
3 |
1 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
Feature
Technical Specifications
Enhancement
Ambient temperature
-30 … 85 °C
Storage temperature
-40 … 85 °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, with mating connector fitted
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
SSI, RS485 without LD
SSI |
RS485 |
PIN |
nc |
nc |
1 |
D+ |
DÜA |
2 |
D- |
DÜB |
3 |
T- |
nc |
4 |
+UB |
+UB |
5 |
nc |
nc |
6 |
nc |
nc |
7 |
nc |
nc |
8 |
nc |
nc |
9 |
config |
config |
10 |
T+ |
nc |
11 |
GND |
GND |
12 |
SSI, RS485 with LD
SSI |
RS485 |
PIN |
nc |
nc |
1 |
T+ |
DÜA |
2 |
D- |
DÜB |
3 |
T- |
nc |
4 |
+UB |
+UB |
5 |
/A |
/A |
6 |
A |
A |
7 |
/B |
/B |
8 |
B |
B |
9 |
config |
config |
10 |
T+ |
nc |
11 |
GND |
GND |
12 |
CANopen
Signal |
PIN |
CAN_GND* |
1 |
+UB |
2 |
GND* |
3 |
CAN_H |
4 |
CAN_L |
5 |
* CAN_GND internally connected to GND
Industry 4.0
In most cases, data exchange with the magnetic encoders is limited to the exchange of process data. In addition to the process data, intelligent drives provide additional information that can be evaluated for condition monitoring up to predictive maintenance:
Process data |
Smart Value |
Smart Function |
Actual position |
-- |
Plausibility monitoring |
Speed |
Hint for mounting
When mounting sensor and magnetic tape, please be careful to align both system components correctly. The arrow marks on the tape and sensor must point in the same direction when mounting the components.
A, Sensor/tape reading distance |
≤1.3 mm |
B, Lateral offset |
±3 mm |
C, Alignment error |
±1.5° |
D, Longitudinal inclination |
±1° |
E, Lateral inclination |
±4° |
(Sensor representation symbolic)
System components
Purchase order
Product configuration
Feature
Select specifications
Enhancement
Select your specifications:
Interface
RS485
absolute resolution
5
CANopen factory setting
Output circuit
O
only with SSI, RS485
incremental resolution
1
only with LD output circuit
only with LD output circuit
only with LD output circuit
Pulse interval
0.2
in µs
Accessories
Additional Accessories
Order key
Mating connector, 5-pole, angle socket
83006
Mating connector, 5-pole, socket
84109
Mating connector, 12-pole, socket
85277
Mating connector, 12-pole, angular socket
85278
Comparable products
Scope of delivery
- MSA501
- Fastening set
- Installation Instructions