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

Subsidiary: SIKO International Trading (Shanghai) Co., Ltd. Room 605, Building.9, No. 858, Huan Zhen Nan Road, 200436, Bao Shan District, Shanghai China Phone+86 21 5640 1978

Magnetic sensor MSK5000

Incremental, digital interface, resolution 1 μm, scaling factor 1250

Profile MSK5000:

  • Max. resolution 1 μm
  • Repeat accuracy ±0.01 mm
  • Repeat accuracy of ±1 increment
  • Status LED display
  • Works with magnetic tape MB500/1, MR500, MBR500

  • Reading distance ≤2 mm
  • Max. 200000 pulses/revolution in combination with MR500 or MBR500 (160 poles)
  • Optionally with reference point R or flexible reference marks FR

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Mechanical data
FeatureTechnical dataAdditional information
Housing

synthetic material ABS black

K design

zinc die-cast/aluminum

M design, aluminum front cover

zinc die-cast

ZM design

Sensor/band reading distance0.1 … 2 mm O, I reference signals
0.1 … 1.5 mm R reference signal
0.4 … 1 mm FR reference signal
Sensor/ring reading distance0.1 … 2 mm O, I reference signals
0.1 … 1.5 mm

R reference signal

Cable sheathPUR, suitable for drag-chain use 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
Travel/circumferential speed
  Travel/circumferential speed Vmax [m/s]
Resolution/
Scaling factor
0.001/1250 4.00 3.20 1.60 0.80 0.32 0.20 0.10 0.05 0.03 0.01
0.005/250 20.00 16.00 8.00 4.00 1.60 1.00 0.50 0.25 0.13 0.06
0.01/125 25.00 25.00 16.00 8.00 3.20 2.00 1.00 0.50 0.25 0.12
0.025/50 25.00 25.00 25.00 20.00 8.00 5.00 2.50 1.25 0.63 0.30
0.05/25 25.00 25.00 25.00 25.00 16.00 10.00 5.00 2.50 1.25 0.61
0.1/12.5 25.00 25.00 25.00 25.00 25.00 20.00 10.00 5.00 2.50 1.21
Pulse interval [μs] 0.20 0.25 0.50 1.00 2.50 4.00 8.00 16.00 32.00 66.00
Counting frequency [kHz] 1250.00 1000.00 500.00 250.00 100.00 62.50 31.25 15.63 7.81 3.79
Electrical data
FeatureTechnical dataAdditional information
Operating voltage6.5 … 30 V DC reverse polarity protected
4.75 … 6 V DC

without reverse polarity protection

Current consumption<25 mA

at 24 V DC, unloaded

<75 mA

loaded

Output circuitPP, LD (RS422)
Output signalsA, /A, B, /B, I, /I, R, /R, FR, /FR
Output signal level high>UB - 2.5 V PP
>2.5 V LD
Output signal level low<0.8 V
Pulse width of reference signal1 or 4 increment(s)
Real-time requirementspeed-proportional signal output
Type of connection

open cable end

plug connector

7/8-pole

D-Sub

9-pole

Signal pattern

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.

Hint Reference or index signal with 4 increments (360°) signal length is only valid from the 5th counting step onwards. A corresponding delay should be taken into consideration after switching on the operating voltage.

Pulse interval
System data
FeatureTechnical dataAdditional information
Resolution0.001, 0.005, 0.01, 0.025, 0.05, 0.1 mm
Scaling factor

12.5, 25, 50, 125, 250, 1250

System accuracy

± (0.025 + 0.01 x L) mm, L in m

at TU = 20 °C

±0.1°

at TU = 20 °C

Repeat accuracy ±10 µm
Measuring range
Circumferential speeddepending on scaling factor and pulse interval see table
Travel speeddepending on resolution and pulse interval see table
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 MSK5000
Pin assignment
Inverted without reference signal
SignalE1E6XE8X
Ared11
Borange22
nc 33
+UBbrown44
GNDblack55
/Ayellow66
/Bgreen77
nc  8
nc  9
Inverted with reference signal
SignalE1E6XE8X
Ared11
Borange22
I,Rblue33
+UBbrown44
GNDblack55
/Ayellow66
/Bgreen77
/I, /Rviolet88
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 signalO, IRFR
A, Sensor/tape reading distance≤2 mm≤1.5 mm0.4 … 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°

MSK5000 Hint for mounting
Symbolic representation

MSK5000 Hint for mounting
symbolic sensor representation

Scope of delivery
  • MSK5000
  • Mounting instructions
  • Fastening set
Ordering table
Feature Order data Specifications Additional information
Operating voltage
A10
6.5 … 30 V DC
11
4.75 … 6 V DC
 
Design
BK
plastic housing
M
metal housing with status LEDs
ZM
metal housing without status LEDsnot for operating voltage 4 and output circuit LD
 
Type of connection
CE1
open cable end
E6X
bullet connector without mating connector
E8X
D-SUB 9-pin without mating connector
extension cables on request
 
Cable length
D...
01.0 ... 20 m, in steps of 1 m
others on request
 
Output circuit
EPP
push-pull
LD
Line Driver
 
Reference signal
FO
without
I
periodic indexindex signal every 5 mm
R
fixed reference
FR
flexible referenceonly for ZM design and MB500/1 magnetic tape
 
Linear resolution/ radial scaling factor
G...
0.001/1250, 0.005/250, 0.010/125, 0.025/50, 0.050/25, 0.1/12.5
others on request
 
Pulse interval
H...
0.2, 0.25, 0.5, 1, 2.5, 4, 8, 16, 32, 64
 
Ordering key

MSK5000 - A - B - C - D - E - F - G - H

additional accessoriesOrdering key
Flexible reference mark88436