SICK SRS50-HZA0-S36 Servo-Encoder

KRANK SRS50-HZA0-S36 Servo Single-Turn Absolute Encoder

1. Aufschlüsselung des Modellcodes (SRS50-HZA0-S36)
2. SRS50: Seriencode, single-turn HIPERFACE servo feedback encoder (SRM50 stands for mechanical multi-turn gear version), servo model with 50 mm Gehäusedurchmesser
3. H: HIPERFACE standard servo interface (SICK dedicated servo feedback bus)
4. Z: Hohlwellenausführung (compatible with through-shaft motors)
5. A: 1024-period Sin/Cos sine-cosine signals
6. 0: Basic version without safety extensions
7. S: Radial 8-pin M23 male connector outlet
8. 36: Custom code for cable specification, flange and shaft diameter (6 mm Hohlwelle, standard servo elastic coupling flange)
9. Grundlegende elektrische Spezifikationen

2.1 Signale & Auflösung

Single-turn absolute resolution: 32768 Positionen (15 bisschen)

Sine-cosine periods: 1024 cycles per revolution, differential analog SIN/COS signals

Interpolation accuracy: System graduation of 0.3 arcseconds, overall system accuracy ±52 arcseconds

Nichtlinearität: Integral ±45″, differential ±7″

Maximum signal frequency: 200 kHz, suitable for high-speed servo closed-loop control

Absolute encoding: Binary, value increases clockwise with shaft rotation

2.2 Stromversorgung & Kommunikation

Versorgungsspannung: DC 7~12 V, recommended DC 8 V

Leerlaufstrom: 80 mA

Dual signal channels:

Analog channel: Differential SIN/REFSIN and COS/REFCOS (3 V peak-to-peak)

Parameter channel: RS485 (HIPERFACE digital communication for reading temperature, electronic nameplate and fault codes)

EEPROM storage: 1792 Bytes, supports writing motor parameters and calibration data

2.3 Sicherheitszertifizierungen

SIL 2 / PL d (ISO 13849-1), applicable for safety-related servo positioning applications

CE and RoHS compliant; EMC complies with EN 61000-6-2/3

3. Mechanische Spezifikationen (Z-Type Hollow Shaft)

Wellentyp: Φ6 mm hollow shaft, for direct motor shaft penetration

Flansch: Standard servo elastic stator coupling (rubber damping to compensate mounting misalignment)

Höchstgeschwindigkeit: 12,000 U/min; reliable absolute position reading ≤6,000 rpm

Limit angular acceleration: 200,000 rad/s²

Drehmoment: Operating torque 0.2 N·cm, starting torque 0.4 N·cm

Allowable shaft misalignment:

Statisch: Radial ±0.2 mm / Axial ±0.8 mm

Dynamic: Radial ±0.15 mm / Axial ±0.2 mm

Gewicht: Ca. 0.27 kg, Trägheitsmoment 10 g·cm²

Bearing service life: 3.6×10⁹ revolutions

4. Umweltschutz

Schutzklasse: IP65 after connector assembly

Betriebstemperatur: -30 ℃ ~ +85 ℃

Lagertemperatur: -30 ℃ ~ +90 ℃

Luftfeuchtigkeit: ≤90% RH, nicht kondensierend

Stoßfestigkeit: 100 G / 6 MS; Vibrationsfestigkeit: 10~2000 Hz, 10 G

5. Pin Assignment of 8-Pin Radial M23 Connector (HIPERFACE Standard)

6. Kernvorteile
7. Dedicated HIPERFACE servo feedback: Fully compatible with HIPERFACE-enabled servo drives including SICK, Siemens, Rexroth and Lenze. Absolute position is read immediately after power-on without homing.
8. Electronic nameplate function: Drives automatically identify encoder ID and motor parameters, eliminating manual configuration.
9. Built-in diagnostic system: Real-time reporting of internal temperature, signal amplitude, Kurzschlüsse, communication faults and shaft overspeed alarms.
10. All-metal code disc with dual bearings: Stable operation under heavy industrial vibration and high rotational speeds.
11. Compact hollow shaft design: Direct mounting at the rear of servo motors to save installation space.
12. Typische Anwendungsszenarien

Closed-loop feedback for servo motors (Werkzeugmaschinenspindeln, Graviermaschinen, Robotergelenke)

Drucken & Verpackungsausrüstung, high-speed textile spindles

Automated indexing tables, linear motors

Medium & small high-precision positioning equipment

8. Alternative Model Selection Reference for the Same Series
9. Direct replacement with identical specs: SRS50-HZA0-S21 (gleiche Parameter, only differs in connector cable length code, fully drive-compatible)
10. Multi-turn upgrade: SRM50-HZA0-S36 (mechanical multi-turn absolute encoder supporting 4096 Revolutionen, no battery required)
11. Ausführung mit Vollwelle: SRS50-HXA0-K36 (6 mm solid shaft flange)
12. High-temperature variant: SRS50-HZA1-S36 (ambient temperature up to 115 ℃)
13. Häufige Fehlercodes (HIPERFACE Communication)

01H: Initialization incomplete

02H: Internal amplifier fault

04H: Abnormal SIN/COS signal amplitude

07H: Encoder reset

0Fh: Übergeschwindigkeit, absolute position unreadable

10H: Over-temperature warning

Full Practical Application Cases of SRS50-HZA0-S36 Hollow Shaft HIPERFACE Single-Turn Absolute Encoder

Core characteristics of this model: Φ6 mm hollow shaft, S36 radial M23 outlet, 1024-period Sin/Cos signals, 15-Bit Singleturn absolut, SIL2/PL d, HIPERFACE servo interface, Schutzart IP65, max. 12,000 U/min. Compatible with Rexroth, Lenze and SICK servo systems. Below are real industry project cases covering equipment operating conditions, selection reasons and practical benefits.

1. CNC Machine Tool Industry (Am weitesten verbreitet)

Fall 1: Servo Motor Feedback for Feed Axes of Vertical Machining Center

1. Equipment Operating Conditions

3-axis vertical machining center with through-shaft mounting on rear side of X/Y/Z feed servo motors; maximum feed speed 60 m/min, spindle speed 8,000 U/min. Workshop environment features cutting fluid splashes, metal dust and severe vibration. The machine requires no homing after power-on and supports safety limit and emergency stop monitoring.

2. Reasons for Selecting SRS50-HZA0-S36

Φ6 mm hollow shaft directly sleeves motor output shaft; integrated elastic flange compensates mounting concentricity deviation.

HIPERFACE interface perfectly matches Rexroth IndraDrive servos; electronic nameplate automatically identifies motor parameters without manual entry.

SIL2 safety rating enables reuse of encoder safety feedback for machine safety circuit certification, cutting overall equipment certification costs.

Metal code disc resists cutting fluid splashes and dust; stable long-term operation under IP65 assembly without pulse loss or zero drift.

3. Betriebliche Vorteile

Repetitive positioning accuracy reaches ±0.002 mm with no jitter during high-speed acceleration and deceleration. Built-in diagnostics retrieve encoder temperature and signal amplitude to predict bearing wear in advance, reducing equipment downtime by 35%.

Fall 2: High-Speed Spindle Servo Feedback for CNC Slant Bed Lathe

1. Betriebsbedingungen: Electric spindle of CNC slant bed lathe with maximum speed 10,000 U/min, oil mist environment for mass shaft turning with synchronous thread machining requirements.
2. Passende Vorteile: High interpolation via 1024 pairs of sine-cosine signals ensures stable electronic gear synchronization; side outlet radial M23 connector avoids interference with spindle protective covers.
3. Verpackung & Printing Equipment Industry

Fall 3: Main Film Feeding Servo of High-Speed Flow Wrapper

1. Betriebsbedingungen: Fully automatic food packaging line with dynamic start-stop of film feeding servo, 120 Pakete pro Minute, synchronous film cutting and color mark tracking, 24-hour continuous operation under humid workshop conditions.
2. Auswahllogik

Single-turn absolute design eliminates homing after shutdown and restart, enabling rapid alignment after film replacement.

Wide DC 7~12 V voltage range prevents signal distortion caused by voltage drop over long workshop cables.

Excellent vibration resistance avoids position offset from conveyor impact, maintaining consistent cutting dimensional tolerance at ±0.1 mm.

3. Project Outcome: Packaging yield increased from 96% Zu 99.7%, reducing film material waste.

Fall 4: Color Registration Servo for Digital Web Printing Press

Matched with unwinding, web guiding and plate roller servo motors of printing machines for multi-axis electronic synchronization control; speed ranges from 0 Zu 300 m/min with zero ghosting color registration requirements. Hochinterpolierte Sinus-Cosinus-Signale des SRS50-HZA0-S36 garantieren eine mehrachsige Synchronisationspräzision, während die integrierte Temperaturdiagnose eine Signaldämpfung bei hohen Temperaturen verhindert.

3. Industrieroboter & Automatisierte Montagelinien

Fall 5: Gelenkservos eines 6-Achsen-Kleinhandhabungsroboters

1. Betriebsbedingungen: 3C-Lithiumbatterie-Montageroboter mit eingebauten Hohlwellen 6 Gelenk-Servomotoren, kompakter Körperraum, häufige Hin- und Herbewegung mit hoher Geschwindigkeit (0.8 s Zykluszeit).
2. Passende Highlights

Kompakt 50 mm Außendurchmesser + Die durchgehende Hohlwelle ermöglicht eine leichte Integration an den hinteren Enden des Robotermotors.

100 Die g-Stoßfestigkeit bewahrt die Positionsrückmeldung bei häufigem Start-Stopp und Kollisionspufferung.

Der HIPERFACE-Bus überträgt Gelenkwinkel in Echtzeit für reibungslose Roboterbahnen ohne Jitter oder Versatz.

3. Praktischer Wert: Die Positionierungsgenauigkeit des Batteriegreifers von ±0,01 mm entspricht den Standards des Zellenstapelprozesses.

Fall 6: Automatische Drehmoment-Montagelinie für Automobilkomponenten

Passend zu Servo-Anziehspindeln für Motorschrauben-Anziehstationen mit doppelter Drehmoment- und Positionsregelung. Die Sicherheitseinstufung SIL2 entspricht den Sicherheitsstandards für Automobilausrüstung; Abnormale Übergeschwindigkeit und Strömungsabriss lösen eine schnelle Abschaltung des Servoausgangs aus, um Maschinenkollisionen zu verhindern.

4. Aufzug & Automatisierte Lagerlogistikausrüstung

Fall 7: Hauptantriebsrückmeldung für getriebelose Traktionsaufzüge (Identisches Schema für europäische Orona-Aufzüge)

1. Betriebsbedingungen: Permanenterregte Synchron-Traktionsmaschinen für Personenaufzüge mit niederfrequentem Hub-Start-Stopp, Erfordert einen sanften Start-Stopp und eine präzise Nivellierung des Bodens.
2. Anwendungsvorteile

32768 Die absolute Single-Turn-Auflösung liefert einen Bodennivellierungsfehler von ≤0,5 mm; Die sanfte Beschleunigungs-/Verzögerungssteuerung eliminiert Vibrationen in der Kabine. Long bearing service life under frequent start-stop extends maintenance cycles by two times.

> Notiz: For high-rise multi-floor applications, upgrade to same-size SRM50 multi-turn model; SRS50-HZA0-S36 single-turn encoder is standard for low-rise single-building elevators.

Fall 8: Travel & Lifting Servos of Automated Warehouse Stacker Cranes

Hollow shaft mounting on travel and lifting motors of high-speed stacker cranes in automated warehouses. Absolute position is read instantly after power-on without full-machine homing, improving warehouse inbound and outbound efficiency.

5. Textil, Gummi & Plastic Extrusion Equipment

Fall 9: Warp Feeding Servo of High-Speed Warp Knitting Machine

Multi-axis synchronous yarn feeding for textile warp knitting machines at speeds above 8,000 rpm with cotton lint and dust in workshops. IP65 dustproof protection stabilizes Sin/Cos signals at high speeds to avoid yarn breakage and uneven fabric patterns.

Fall 10: Traction Servo for Plastic Extruders

Traction servo for film and pipe extrusion with synchronous extrusion traction control, ambient high temperature around machine barrels (max. 75 ℃). The encoder’s wide operating temperature range of -30~85 ℃ adapts to long-term high-temperature operation without position drift.

6. Photovoltaik & Lithium Battery New Energy Equipment

Fall 11: Feed Servo of PV Silicon Wafer Cutting Equipment

Worktable servo for diamond wire slicers with micron-level feed positioning. Single-turn absolute positions guarantee consistent slicing origin every time to reduce silicon wafer loss; hollow shaft fits ultra-thin servo motors for equipment miniaturization.

Fall 12: Lithium Battery Electrode Slitting & Calendering Equipment

Matched with electrode calendering and web guiding servos for high-speed web synchronous control and 24-hour continuous production. Built-in encoder diagnostics monitor signal degradation in real time to prevent scrap from skewed electrode cutting.

7. Model Selection Summary (Quick Classification of Applicable & Nicht anwendbare Szenarien)

Preferred Scenarios for SRS50-HZA0-S36

1. Φ6 mm hollow shaft through mounting on servo motors
2. Servo drives supporting Rexroth, Lenze or SICK HIPERFACE protocol
3. Equipment requiring single-turn positioning without homing after power-on
4. Equipment needing SIL2/PL d safety certification (Werkzeugmaschinen, automotive equipment, Aufzüge)
5. Limited installation space requiring side outlet radial M23 connectors
6. Servo closed-loop control with speed ≤12,000 rpm and medium precision requirements

Nicht empfohlene Szenarien

1. Applications requiring wide travel with multi-turn positioning (select SRM50-HZA0-S36 mechanical multi-turn encoder)
2. Motors with solid shafts (select solid shaft model SRS50-HXA0-K36)
3. Drives only supporting EnDat, SSI or HIPERFACE DSL (protocol incompatibility)
4. Continuous ambient temperature above 85 ℃ (select A1 suffix high-temperature variant)