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Sick EKM36-2KF0B0S03

Safe motor feedback systems | EKS/EKM36-S | EKM36-2KF0B0S03 | Communication interface: HIPERFACE DSLĀ® | Model: Absolute Multiturn | Type: For integration | Resolution per revolution: 20 bit | Safety s…

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Description

Safe motor feedback systems | EKS/EKM36-S | EKM36-2KF0B0S03 | Communication interface: HIPERFACE DSLĀ® | Model: Absolute Multiturn | Type: For integration | Resolution per revolution: 20 bit | Safety system: yes | Mechanical design: Tapered shaft | Connection type: Male connector, 4-pin | Technology: Optical | Operating temperature range: –20 °CĀ … +115 °C | Items supplied: M3 mounting screws for stator coupling not included with delivery. | Specialty: Customized stator coupling of SKS/SKM36

Specification

Features

Special deviceĆ¢ĀœĀ”
SpecialtyCustomized stator coupling of SKS/SKM36
Standard reference deviceEKM36-2KF0B020A, 1084236
Items suppliedM3 mounting screws for stator coupling not included with delivery.

Safety-related parameters

Safety integrity levelSafe increment SIL2 (IECƂ 61508), SILCL2 (ENƂ 62061)Ƃ 1)
Category3Ƃ (ENƂ ISOƂ 13849)
Test rate1Ƃ h
Maximum demand rate216Ƃ µs
Performance levelPLƂ dƂ (ENƂ ISOƂ 13849)
Safety-related resolutionChannel 1Ƃ = 18Ƃ bit or 20Ƃ bit, channel 2Ƃ = 9Ƃ bit
PFH (mean probability of a dangerous failure per hour)4Ƃ x 10-8Ƃ 2)
TM (mission time)20Ƃ years (ENƂ ISOƂ 13849)
MTTFD (mean time to dangerous failure)500Ƃ years (ENƂ ISOƂ 13849)

Performance

Resolution per revolution20Ƃ bit
System accuracy±Â 100Ƃ ″
Signal noise (ĆĀƒ)±Â 5Ƃ ″ (See Ć¢Ā€Āœsignal noiseĆ¢Ā€Ā and Ć¢Ā€ĀœattenuationĆ¢Ā€Ā diagrams)
Number of the absolute ascertainable revolutions4,096
Available memory area8,192Ƃ Byte
Measurement step per revolution262,144
Measurement principleOptical

Interfaces

Type of code for the absolute valueBinary
Code sequenceIncreasing, when turning the shaft For clockwise rotation, looking in direction Ć¢Ā€ĀœAĆ¢Ā€Ā (see dimensional drawing)
Communication interfaceHIPERFACE DSL®
Initialization timeMax.Ƃ 500Ƃ msƂ 1)
Measurement external temperature resistance32Ƃ bit value, without prefix (1Ƃ ĆŽĀ©) 0Ƃ ... 209.600Ƃ ĆŽĀ©At –40Ƃ °CƂ ... +160Ƃ °C: NTC +-2K; PTC+-3K

Electronics

Connection typeMale connector, 4-pin
Supply voltage7Ƃ VƂ ... 12Ƃ V
Warm-up time voltage rampMax. 180Ƃ msƂ 1)
Recommended supply voltage8Ƃ V
Current consumption≤ 150Ƃ mA (See current consumption diagram)Ƃ 2)
Output frequency for the digital positionvalue0Ƃ kHzƂ ... 75Ƃ kHz

Mechanics

Shaft versionTapered shaft
Flange type / stator couplingStator coupling
DimensionsSee dimensional drawing
Weight0.1Ƃ kg
Moment of inertia of the rotor4.5Ƃ gcm²
Operating speed≤ 9,000Ƃ min⁻¹
Angular acceleration≤ 500,000Ƃ rad/s²
Operating torque0.2Ƃ Ncm
Start up torque0.3Ƃ Ncm
Permissible movement static±Â 0.1Ƃ mm, radial±Â 0.2Ƃ mm, axial
Permissible movement dynamic±Â 0.05Ƃ mm, radial±Â 0.1Ƃ mm, axial
Life of ball bearings3.6Ƃ x 10^9 revolutions

Ambient data

Operating temperature range–20Ƃ °CƂ ... +115Ƃ °CƂ 1)
Storage temperature range–40Ƃ °CƂ ... +125Ƃ °CƂ 2)
Relative humidity/condensation90Ƃ %, Condensation not permitted
Resistance to shocks100Ƃ g, 6Ƃ ms (according to ENƂ 60068-2-27)
Frequency range of resistance to vibrations50Ƃ g, 10Ƃ HzƂ ... 2,000Ƃ Hz (ENƂ 60068-2-6)
EMCAccording to ENƂ 61000-6-2, ENƂ 61000-6-4 and IECƂ 61326-3Ƃ 3)
Enclosure ratingIP40, with mating plugs inserted and cover closed (IECƂ 60529-1)
Operating height (above sea level)2,000Ƃ m

Certificates

EU declaration of conformityĆ¢ĀœĀ”
UK declaration of conformityĆ¢ĀœĀ”
ACMA declaration of conformityĆ¢ĀœĀ”
Moroccan declaration of conformityĆ¢ĀœĀ”
China RoHSĆ¢ĀœĀ”
EC-Type-Examination approvalĆ¢ĀœĀ”
Information according to Art. 3 of Data Act (Regulation EU 2023/2854)Ć¢ĀœĀ”

Classifications

ECLASS 5.027270590
ECLASS 5.1.427270590
ECLASS 6.027270590
ECLASS 6.227270590
ECLASS 7.027270590
ECLASS 8.027270590
ECLASS 8.127270590
ECLASS 9.027270590
ECLASS 10.027273805
ECLASS 11.027273901
ECLASS 12.027273901
ETIM 5.0EC001486
ETIM 6.0EC001486
ETIM 7.0EC001486
ETIM 8.0EC001486
UNSPSC 16.090141112113

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