SEK37-HFA0-K02 SICK
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Technical content
MOTOR FEEDBACK SYSTEMS ROTARY HIPERFACE®
A B C D E F H I J K L M N O P Q R S T SEK37-HFA0-K02 | SEK/SEL37 MOTOR FEEDBACK SYSTEMS ROTARY HIPERFACE® Illustration may differ
Ordering information
Type Part no. SEK37-HFA0-K02 1037376 Other models and accessories www.sick.com/SEK_SEL37 Detailed technical data Performance Number of sine/cosine periods per revolu- tion Number of the absolute ascertainable revo- lutions Maximum number of steps per revolution 512 via RS485 Total number of steps 512 Measuring step 20 Winkelsekunden For interpolation of the sine/cosine signals with, e. g., 12 bits Integral non-linearity typ. ± 288 Winkelsekunden, Error limits for evaluating sine/cosine period, Typical values for nomi- nal position ± 0.1 mm and + 20 °C Differential non-linearity ± 144 Winkelsekunden, Non-linearity within a sine/cosine period, Typical values for nominal position ± 0.1 mm and + 20 °C Operating speed 6,000 min⁻¹, up to which the absolute position can be reliably produced Interfaces Type of code for the absolute value Binary Code sequence Increasing, when turning the shaft For clockwise rotation, looking in direction “A” (see dimen- sional drawing), for clockwise shaft rotation, looking in direction "A" (see dimensional drawing) Communication interface HIPERFACE® Available memory area 1,792 Byte Electrical data Supply voltage range 7 V DC ... 12 V DC Recommended supply voltage 8 V DC Operating power consumption (no load) < 50 mA 1) 1) Without load. Mechanical data Shaft version Tapered shaft Dimensions See dimensional drawing Weight 0.05 kg Moment of inertia of the rotor 1 gcm² Operating speed 12,000 min⁻¹, 12,000 U/min Angular acceleration ≤ 500,000 rad/s²
2 MOTOR FEEDBACK SYSTEMS | SICK Online data sheet | 2017-05-10 11:53:11
Subject to change without notice
SEK37-HFA0-K02 | SEK/SEL37 MOTOR FEEDBACK SYSTEMS ROTARY HIPERFACE® Permissible radial shaft movement ± 0.15 mm Permissible axial shaft movement ± 0.3 mm Connection type Male connector M12, 8-pin, axial Ambient data Operating temperature range –40 °C ... +115 °C Storage temperature range –50 °C ... +125 °C, without package Relative humidity/condensation 90 %, Condensation not permitted Resistance to shocks 100 g, 10 ms, 10 ms (according to EN 60068-2-27) Frequency range of resistance to vibrations 50 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) EMC According to EN 61000-6-2 and EN 61000-6-3 1) Enclosure rating IP40, built-on version, with mating connector inserted and closed cover (according to IEC 60529) 1) The EMC according to the standards quoted is achieved when the motor feedback system is mounted in an electrically conductive housing, which is connected to the central earthing point of the motor controller via a cable screen. If other screening concepts are used, users must perform their own tests. Classifications ECl@ss 5.0 27270590 ECl@ss 5.1.4 27270590 ECl@ss 6.0 27270590 ECl@ss 6.2 27270590 ECl@ss 7.0 27270590 ECl@ss 8.0 27270590 ECl@ss 8.1 27270590 ECl@ss 9.0 27270590 ETIM 5.0 EC001486 ETIM 6.0 EC001486 UNSPSC 16.0901 41112113 Dimensional drawing (Dimensions in mm (inch)) General tolerances according to DIN ISO 2768-mk (0.20) (0.12) (0.31) Ø 6.5 (0.26) 1:3 1.5 (0.06) 7.1 (0.28) max. 25.5 (1.00) torx T10 Ø 32.99 –0.025 (1.30) Ø 36 (1.42) 44 (1.73) Ø 38 ±0.2 (1.50) lense screw 2 x M3 x 12 with torx head T10, thread tapped in the style of DIN 7500 A 2017-05-10 11:53:11 | Online data sheet Subject to change without notice MOTOR FEEDBACK SYSTEMS | SICK 3
A B C D E F H I J K L M N O P Q R S T SEK37-HFA0-K02 | SEK/SEL37 MOTOR FEEDBACK SYSTEMS ROTARY HIPERFACE® Axial Proposed fitting General tolerances according to DIN ISO 2768-mk All dimensions in mm (inch) nominal position 3.4 (0.13) (0.08) Ø 6.5 (0.26) minimum depth center flange 1.7 (0.07) Ø 5.5 (0.22) A (0.39) (0.51) 0.4 (0.02) 7.4+0.2 (0.29) 60° Rz 6.3 (0.25) 0.02 A 1:3 9.462° –3' Ø min. 8 (0.31) Ø max. 12.5 (0.49) Ø 33 +0.025 (1.30) 0.2±0.05 (0.01) x 45° Axial PIN assignment View of the plug-in face PIN Signal Colour of wires (cable outlet) Explanation
1 US Red Supply voltage
2 + SIN White Process data channel
3 REFSIN Brown Process data channel
4 + COS Pink Process data channel
5 REFCOS Black Process data channel
6 GND Blue Ground connection
7 Data + Gray or yellow Parameter channel RS 485
8 Data - Green or purple Parameter channel RS 485
The GND (0 V) connection of the supply voltage has no connection to the housing
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Subject to change without notice
SEK37-HFA0-K02 | SEK/SEL37 MOTOR FEEDBACK SYSTEMS ROTARY HIPERFACE® Diagram Signal diagram for clockwise shaft rotation, looking in direction “A” (see dimensional drawing) 1 period = 360° : 16 Recommended accessories Other models and accessories www.sick.com/SEK_SEL37 Brief description Type Part no. Plug connectors and cables Head A: cable Head B: cable Cable: HIPERFACE®, HIPERFACE®, drag chain use, PUR, halogen-free, shielded LTG-2708-MW 6028361 Head A: female connector, JST, 8-pin, straight Head B: cable Cable: HIPERFACE®, unshielded, 0.2 m DOL-0J08-G0M2XB6 2031086 Head A: female connector, M23, 12-pin, straight Head B: male connector, M23, 17-pin, straight Cable: HIPERFACE®, unshielded, 1 m DSL-2317-G01MJB2 2071328 Head A: female connector, JST, 8-pin, straight Head B: male connector, M23, 17-pin, straight Cable: HIPERFACE®, unshielded, 1 m DSL-2317-G01MJB6 2071327 2017-05-10 11:53:11 | Online data sheet Subject to change without notice MOTOR FEEDBACK SYSTEMS | SICK 5
A B C D E F H I J K L M N O P Q R S T SEK37-HFA0-K02 | SEK/SEL37 MOTOR FEEDBACK SYSTEMS ROTARY HIPERFACE® Brief description Type Part no. Head A: female connector, M12, 8-pin, straight Head B: male connector, M23, 17-pin, straight Cable: HIPERFACE®, unshielded, 1 m DSL-2317-G01MJC1 2071329 Head A: female connector, terminal box, 8-pin, straight Head B: male connector, M23, 17-pin, straight Cable: HIPERFACE®, unshielded, 1 m DSL-2317-G01MJC6 2071330
6 MOTOR FEEDBACK SYSTEMS | SICK Online data sheet | 2017-05-10 11:53:11
Subject to change without notice
SICK AG | Waldkirch | Germany | www.sick.com SICK At A GlAnCe SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applica- tions. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals from accidents and preventing damage to the environment. We have extensive experience in a wide range of industries and understand their processes and require- ments. With intelligent sensors, we can deliver exactly what our customers need. In application centers in Europe, Asia and North America, system solutions are tested and optimized in accordance with customer specifications. All this makes us a reliable supplier and development partner. Comprehensive services complete our offering: SICK lifetime Services provide support throughout the ma- chine life cycle and ensure safety and productivity. For us, that is “Sensor Intelligence.” WOrldWIde preSenCe: Contacts and other locations – www.sick.com