MK4 P (with ONDA technology)

Transcription

1 MK P (with ONDA technology) CONTACTLESS MAGNETOSTRICTIVE LINEAR POSITION TRANSDUCER (PROFIUS OUTPUT) Main features ONDA technology Stroke: 50 to 000mm Position resolution settable via software up to μm Speed resolution up to 0.5 mm/sec Conforms to CE directives (EN ) Vibration-resistant (DIN IEC68T/6 g) IP67 protection rating Controls up to four cursors simultaneously Two M connectors for simplified connection to Profibus and one M8 connector for separate connection to power supply (transducer can be powered without having to be connected to bus) Local intelligence Profibus DPV0 interface on RS85 in conformity to IEC 658 Contactless absolute linear position transducer with ONDA magnetostrictive technology. The Profibus fieldbus interface integrates in complex systems with long communication distances, guaranteeing rapid and secure data transmission. The absence of contact on the cursor eliminates all wear and ensures almost unlimited life of the transducer. Its many advantages include smaller size for easier installation, high protection rating for use in harsh environments, excellent linearity, repeatability, and resistance to vibration and shock, guaranteeing exceptional reliability. TECHNICAL DATA 50 to 000 mm Measurement taken Position / Speed Position read sampling time (typical) ms Shock test DIN IEC68T-7 00g - ms - single blow Vibrations DIN IEC68T-6 g / Hz Shift speed 0 m/s Max. acceleration 00 m/s shift Resolution up to μm Cursor type Sliding cursor Separate floating cursor Work temperature C Storage temperature C Coefficient of temperature 0ppmFS / C Protection rating IP67 ELECTRICAL DATA (*) Uses 50V J snubber Output signal Profibus DPV0 on RS85 Rated power supply 0- Vdc Max power supply ripple Vpp Max. draw W Min. load on output RS85 standard Electrical isolation 500V (*) (D.C. power supply/ground) Polarity inversion protection YES Overvoltage protection YES Self-resetting internal fuse YES

2 ELECTRICAL / MECHANICAL DATA Electrical Stroke (E.S.) Independent linearity mm ±%F.S Typical : ± 0.0 %FS (min ± 0.060mm) with sliding cursor Typical : ± 0.0 % FS with floating cursor (value depends on distance between cursor and sensor body) Max. dimensions (A) mm Repeatability mm < 0.0 (limited by resolution of output value) Hysteresis ±%F.S < ± 0.005% FS (0.00 mm minimum) Sampling time ms (for strokes up to 800) (for strokes from 850 to 000) (for strokes >000) (*) * Note: the sampling time doubles for models using and cursors MECHANICAL DIMENSIONS Version MKPW with sliding magnetic cursor Closing force <. Nm M5 holes depth 0 Angle joint Axial joint Version MKPW with floating magnetic cursor Closing force <. Nm Tolerated lateral offset ± Note ) For strokes > 500mm use sliding or floating cursors at a max. height of mm ) On multicursor versions, the cursors must work at the same distance and temperature and be at least 75 mm apart

3 PROFIUS STRUCTURE AND CONNECTION MKPW OUTPUT A CONNECTOR A (M FEMALE) CONNECTOR (M8 MALE) CONNECTOR C (M MALE) Red LED 5VD_ISO LINE_A/N V N.C. 5VD_ISO LINE_A/N GND_ISO 0V GND_ISO LINE_/P 5 GROUND N.C. LINE_/P 5 GROUND Green LED C 5 5 RED LED GREEN LED DESCRIPTION Off Off Transducer not powered Off Flashing (f= HZ) Transducer ready to start communicating with Master (state =Wait Parm) Off On Transducer in cyclical communication with Master (state= Data_Exch).. At power-on: signals correct functioning of LEDs. On On. In Data-Exchange mode: signals magnet error (number of magnets measured incompatible with current parameterization). PROFIUS STRUCTURE AND CONNECTION A Profibus network lets you connect peripheral devices (transducers or actuators) to Class Master central control units (typically PLCs). The network software is installed with a Class Master containing a database with the GSD files of all connected devices. The network is designed and parameterized with a graphics tool, then the configuration is downloaded to the Class Masters in the network. The Class Master(s) start(s) the communication process with the peripheral devices according to the configuration received from the Class Master. This process includes an initial data exchange regarding identification, parameterization, and configuration. When this phase is done, application management begins with exchange of process data on the network. The GSD file contains all information on device identification, supported functions, and length/format of data packets. Connection with two M connectors + M8 connector: no T connection required standard M and M8 connectors separate power supply line (ideal for use of programmer) for power supply: use a shielded cable with metal connector and shield connected to connector case Class Master PROFIUS VDC power supply Terminator Class Master

4 ORDER CODE Position transducer M K P W Configurator X X X X X 0 0 X 0 X X Number of cursors cursor cursors cursors Node address programming xxx = standard; (node = 5) nnn = node specified by customer (...) Output Position Position + Speed A X Address block Address change allowed (standard) Address blocked Ex.: MK-P-W-000--A 0000-X-XXXX-00-X-0-XX Transducer model MK, Profibus DP output, M connectors + M8 connector, model 00, cursors, position only, node number 5, address change allowed 0 L Attachments No certificate to be attached Linearity curve to be attached OPTIONAL CURSORS P C U R 0 PCUR05 PCUR06 Cursors Sliding cursor, axial joint (low) (STANDARD) 05 Sliding cursor, axial joint (high) 06 Sliding cursor, angle joint 07 Floating cursor 09 PCUR07 PCUR09 Number of cursors OPTIONAL RACKETS P K I T Fastening brackets ( bracket for each Kit) Steel brackets center distance.5mm 090 Steel brackets center distance 50mm 09 racket code Center distance (i) Screw (V) Dimensions (A) PKIT090.5 M 56 PKIT09 50 M5 6.5 GEFRAN spa reserves the right to make aesthetic and functional changes at any time and without notice

5 OPTIONAL CALES M8 -pin axial female connector, pre-wired with -meter cable for power supply M8 -pin axial female connector, pre-wired with 5-meter cable for power supply M 5-pin axial female connector, pre-wired with -meter cable for communication M 5-pin axial female connector, pre-wired with 5-meter cable for communication M 5-pin axial male connector, pre-wired with -meter cable for communication M 5-pin axial male connector, pre-wired with 5-meter cable for communication PCAV700 PCAV70 PCAV70 PCAV70 PCAV70 PCAV705 OPTIONAL ACCESSORIES Profibus terminator (M axial male connector) M 5-pin axial male flying connector M 5-pin axial female flying connector Node number programmer GSD file downloadable from CON09 CON80 CON90 PNP- OPTIONAL NODE NUMER PROGRAMMER The PNP- node number programmer lets you read and set the node number on a Profibus network for MK-P and IK-P series sensors. This accessory component is used if you do not have a Class Master programmer. See the PNP- programmer technical sheet and manual for detailed information. GEFRAN spa via Sebina, PROVAGLIO D ISEO (S) - ITALIA ph fax Internet: DTS_MKP-ONDA_05-05_ENG