TECHNICAL DATASHEET code ST02 project A71 release B • Magnetic sensor body made of die-cast metallic material. • Possibility to fix the magnetic sensor with M4 screws or with through M3 screws. • Wide alignment tolerances. GENERAL CHARACTERISTICS • Magnetic sensor with direct reading of the absolute position. • High-speed SSI - BiSS C (unidirectional) serial interface. • Resolutions up to 0.5 |um and measuring length up to 16000 mm. • Contactless reading. • Status indication through LED RGBW. • Flexible cable that allows the axial or radial output. • Extremely easy and fast mounting of the sensor and application of the magnetic band, with wide alignment tolerances. • Small size, to allow installation in narrow spaces. • Option: 1 Vpp analog signal. • Magnetic band composed by a magnetized plastoferrite tape, with pole pitch 2+2 mm. The plastoferrite is supported by a stainless steel tape, already provided with the adhesive tape, for an easy application on the machine. To be used with magnetic band MP200AFM. Pole pitch Incremental signal Resolution 1 Vpp Signal period Serial interface Resolution absolute measure Accuracy grade Interpolation error (SDE) Unidirectional repeatability Hysteresis sine wave 1 Vpp (optional) up to 0.5 ^m * • Reading through positioning sensor based on magneto resistance, with AMR effect (Magnetic Anisotropy). • Electrical protection against inversion of power supply polarity and short circuits on output ports. • Option: 1 Vpp A and B output signals, with phase displacement of 90° (electrical). • Serial protocol SSI - BiSS C (unidirectional). • High signal stability. • For applications where the maximum speed exceeds 1 m/s, it is necessary to use a cable suitable for continuous movements. - Flexible cable for axial or radial output. - Shielded twisted pair for analog signals (1 Vpp). - PUR external sheath with low friction coefficient, resistant to oil and suitable for continuous movements. SERIAL + ANALOG OUTPUT VERSION - Conductors section: power supply 0.14 mm2; signals 0.08 mm2. The cable's bending radius should not be lower than 70 mm. SERIAL OUTPUT VERSION Max. traversing speed 600 m/min Operating temperature -20 °C + 75 °C (serial) 0 °C + 60 °C (serial + 1 Vpp) - Conductors section: power supply 0.25 mm2; signals 0.14 mm2. The cable's bending radius should not be lower than 70 mm. Current consumption 200 mAMAX (with R = 120 Q) 5 Vdc 80 mAMAX (with R = 1200 Q) 24 Vdc Electrical connections see related table Electrical protections inversion of polarity and short circuits * Depending on CNC division factor. ** The declared accuracy grade of ± X pm is referred to a measuring length of 1 m. *** The error declared is subject to the respect of the alignment tolerances. **** With cable extension, the maximum cable length can be extended to 50 m. GIVI MISURE Via Assunta 57, 20834 Nova Milanese (MB), Italia Tel. +39 0362 366126 Fax +39 0362 366876 www.givimisure.it [email protected] GIVI MISURE S.R.L. A SOCIO UNICO C.F. e Iscrizione al Reg. Imprese di Monza e Brianza COMPANY WITH QUALITY SYSTEM CERTIFIED BY DNV

code ST02 | project A71 | release B ^ OUTPUT SIGNALS * The maximum frequency is guaranteed with a cable length up to 4 m. Serial output nxoxxoxaxoj: In case of cable extension, it is necessary to guarantee: • the electrical connection between the body of the connectors and the cables shield; • a minimum power supply voltage of 5 V to the sensor. s = thickness without double-sided tape. Thickness with double-sided tape + 0.1 mm. d = distance to be maintained between sensor and surface of the magnetic band (or eventual cover). ALIGNMENT TOLERANCES d 1 = distance to be maintained between sensor...

code ST02 project A71 release B The following graphs show tests carried out in a metrological room under controlled climatic conditions: T= 20 °C ± 0.1 °C and R.H.= 45 4- 55%. The reference system for the comparison of position measurements is interferometric with 1 nm resolution and equipped with an environmental compensation device. The sensor is installed according to the recommended mechanical configuration at a distance of 0.5 mm from the magnetic band. Accuracy graph: deviation between the value measured by the sensor and the value measured by the reference system. SDE (sub-division error)...

GIVI MISURG Measuring and control systems Our branches in China, India and Turkey are completely independent in providing a before and after sales service and a fast and qualified technical assistance. DISTRIBUTORS AND SERVICE CENTERS AROUND THE WORLD • ARGENTINA • CZECH REPUBLIC • GREAT BRITAIN • SOUTH AFRICA • SOUTH KOREA Optical scales Magnetic systems Rotary encoders Digital readouts GIVI MISURE S.r.l. A SOCIO UNICO Via Assunta, 57 - 20834 Nova Milanese (MB) - Italy Tel.: +39 0362 366126 - Fax: +39 0362 366876 www.givimisure.it - [email protected] Applications CNC machines Press brakes Traditional...