Headquarters: SIKO GmbH Weihermattenweg 2 79256 Buchenbach Germany Phone+49 7661 394-0

Magnetic sensor MSK4000

Compact sensor, incremental, digital interface, reading distance 20 mm

Profile MSK4000:

  • Max. resolution of 0.25 mm
  • Repeat accuracy ±2 increments (max. ±0.5 mm)
  • Works with magnetic tape MB4000
  • Reading distance ≤20 mm


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Mechanical data
FeatureTechnical dataAdditional information
Housing

plastic ABS gray

Sensor/band reading distance5 … 20 mm
Cable sheath

PUR, suitable for drag-chain use

4-wire ø4.4-0.4 mm; 6, 8-wire ø5-0.4 mm

Cable bending radius5x cable diameter static
7.5x cable diameter dynamic
Service life of cable>5 million cycles under the following test conditions:
travel range 4.5 m
travel speed 3 m/s
acceleration 5 m/s2
ambient temperature 20 °C ±5 °C
Electrical data
FeatureTechnical dataAdditional information
Operating voltage24 V DC ±20 %

reverse polarity protected

5 V DC ±5 %

no reverse polarity protection

Current consumption<50 mA

PP, unloaded

<25 mA LD
Output circuitPP, LD (RS422), TTL
Output signalsA, A/, B, B/, I, I/

90° off-phase

Output signal level highUB - 2.5 V PP

RS422 specific

LD
>2.4 V TTL
Output signal level low<0.8 V PP

RS422 specific

LD
<0.4 V TTL
Latency1.5 µs
Pulse width of reference signal1 increment(s)
Real-time requirement

speed-proportional signal output

Type of connection

open cable end

plug connector

7/8-pole

Signal patterns

Hint 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.

System data
FeatureTechnical dataAdditional information
Resolution0.25, 0.5, 1, 2 mm
System accuracy±2 mm

at TU = 20 °C, length-dependent error depends on the mounting situation

Repeat accuracy ±2 increment(s)
Measuring range
Travel speed≤15 m/s
Ambient conditions
FeatureTechnical dataAdditional information
Ambient temperature-10 … 70 °C
Storage temperature-30 … 80 °C
Relative humidity100 % condensation admissible
EMCEN 61000-6-2 interference resistance / immission
EN 61000-6-4

emitted interference / emission

Protection categoryIP67 EN 60529
Shock resistance500 m/s2, 11 ms

EN 60068-2-27

Vibration resistance100 m/s2, 5 … 150 Hz EN 60068-2-6
Magnetic sensor MSK4000
Pin assignment
Not inverted
SignalE1E6X
GND black 1
+UB brown 2
A red 3
B orange 4
nc   5
nc   6
nc   7
Inverted with reference signal
SignalE1E6X
A red 1
B orange 2
I blue 3
+UB brown 4
GND black 5
/A yellow 6
/B green 7
/I violet 8
Inverted
SignalE1E6X
A red 1
B orange 2
nc   3
+UB brown 4
GND black 5
/A yellow 6
/B green 7
Hint for mounting
A, Sensor/tape reading distance5 … 20 mm
B, Lateral offset±5 mm
C, Alignment error±10°
D, Longitudinal inclination±3°
E, Lateral inclination±3°

MSK4000 Hint for mounting
Symbolic representation

Scope of delivery
  • MSK4000
  • Mounting instructions
  • Fastening set
Ordering table
Feature Order data Specifications Additional information
Operating voltage
A4
10 … 30 V DC
5
5 V DCA voltage drop is to be expected with increasing cable length. This must be taken into account in the electrical design.
 
Type of connection
BE1
open cable ends
E6X
round connector without mating connector
cable extension on request
 
Cable length
C...
01.0 ... 20 m, in intervals of 0.1 m
others on request
 
Output circuit
DPP
push-Pullonly with operating voltage 4
LD
Line Driver
TTL
TTLonly with NI output circuit
 
Output signal
ENI
not inverted
I
invertednot with TTL output circuit
 
Reference signal
FO
without
I
periodic indexonly with I output signal
 
Resolution
G...
0.25, 0.5, 1, 2 in mm
 
Ordering key
MSK4000
-
A
-
A
-
B
-
C
-
D
-
E
-
F
-
G

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Melanie Augustin

Melanie Augustin
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