Absolute Shaft Encoders ACURO industry

Transcription

1 bsolute Shaft Encoders CURO industry Type C 58 Synchro flange Compact design: 5mm length for single or multiturn ids for start up and operation: diagnostic LED, preset key with optical response, status information Use of sine/ cosine signals for fast control task possible Control input: Direction up to 29 Bit Hub shaft TECHNICL DT mechanical Housing diameter 58 mm rotection class shaft input I64 or I67 rotection class housing I64 (I67 optional) Flange Synchro flange, clamping flange, hubshaft with tether, square flange Shaft diameter Solid shaft 6 mm, 1 mm; Hub shaft 1 mm, 12 mm Max. speed Continuous 1 min -1, short term 12 min -1 Starting torque.1 Nm Moment of inertia 3.8 x 1-6 kgm 2 Spring tether (hollow shaft) Tolerance axial ±1.5 mm Tolerance radial ±.2 mm Max. shaft load axial 4 N / radial 6 N Shock resistance DIN EN m/s 2 (6ms) Vibration resistance DIN EN m/s 2 ( Hz) Operating temperature C Storage temperature C (because of packing) Weight approx. ST/MT 26 g / 31 g TECHNICL DT electrical Supply voltage DC 5 V, -5 % / +1 % or DC 1 3 V Max. current w/o load ST/MT 5 m / 1 m Interface Standard SSI or BiSS Lines / drives Clock and Data / R22 Output code Binary or Gray parameterization with CURO soft Linearity ± ½ LSB (± 1 LSB for resolution > 13 Bit) singleturn 1 17 Bit, Gray Excess: 36, 72 increments multiturn 12 Bit Incremental signals optional Sine - Cosine 1 Vpp Number of pulses dB limiting frequency 5 khz bsolute accuracy ±35 Repeatability ±7 arameterization Code type, direction, warning, alarm with curo soft Control input Reset key Direction Disable via parameterization larm output larm bit (SSI Option), warning bit and alarm bit (BiSS) Status LED Green = ok.; red = alarm Connection Cable or conin, axial or radial DIMENSIONL DRWINGS see chapter Dimensional drawings CURO industry, starting page 146 ENCODERS COUNTERS INDICTORS RELYS RINTERS CUTTERS 113

2 bsolute Shaft Encoders CURO industry Type C 58 RECOMMENDED DT TRNSFER RTE WITH SSI The max. data transfer rate depends on the cable length. For Clock / Clock and Data / Data please use twisted pairs. Use shielded cable. Cable length Frequency < 5 m < 4 khz < 1 m < 3 khz < 2 m < 2 khz < 4 m < 1 khz DT FORMT singleturn 9 Bit 1 1 Bit 1 11 Bit 1 12 Bit 1 13 Bit 1 14 Bit 1 15 Bit 1 16 Bit 1 17 Bit 1 T1... T9 S8... S S S S S8 T1 S S6 S7 T11 S S6 T12 S S T13 S T14 S T15 S T16 S T17 S Examples for data format 9 Bit and 13 Bit with the optional bits alarm und parity T18 T19 9 Bit Bit Bit T1... T9 S8... S S8... S S8... S T1 T11 T12 T13 T14 T15 T16 T17 T18 T19 13 Bit Bit Bit S S S DT FORMT Multiturn 24 Bit 1 25 Bit 1 26 Bit 1 T1... T12 M11... M M11... M M11... M T13... T T22 T23 S T24 S T25 S Example for data format 24 Bit with the optional bits alarm und parity 24 Bit Bit Bit M11... M M11... M M11... M S S S S... 6 for resolution per revolution M... M11 for number of revelutions (only for multiturn) 1 Options (arity bit, alarm and parity bit, zero bit) 2 W: from this data bit on the data iteration for multiplex starts 3 arity bit :Even arity (The parity bit expands the data bits to an even nummber of 1-bits). (Option) 4 larm bit: is set to "1" when over temperature, under temperature, disc breakage and defect LED 114 ENCODERS COUNTERS INDICTORS RELYS RINTERS CUTTERS

3 bsolute Shaft Encoders CURO industry Type C 58 SYNCHRONOUS-SERIL TRNSFER (SSI) Synchronous readout of the encoder data is according to the clock rate given by the SSI-counterpart. The number of clock rates is determined by the type of encoder (singleturn resp. multiturn) and the configuration of the special Bits as defined. For multiple transactions (the stored value is readout several times successively) a fixed clock rate per transaction must be kept (for singleturn 13 resp. 14 clocks, for multiturn 25 resp. 26 clocks). In the rest position, when the last clock brush has passed by more than 3μs, the data output is logically at 1. With the first descending clock edge the encoder data and the special bits are loaded in the shift register of the encoder interface. With each ascending clock edge the data bits are serially readout, beginning with the MSB. t the end of the data transfer the data output is set to logically for approx. 2μs. If within these 2μs a further clock brush reaches the encoder interface, the already transferred data is readout once again. This multiple transfer of the same data makes it possible to recognize transfer errors. fter the 2μs the data output goes to its rest position, logically 1. Subsequently new encoder data can be readout. IN SSIGNMENT Cable & Conin Cable Conin Signal brown 3 1 V (supply voltage) pink 2 Data yellow 3 Clock 4 N.C. blue 5 Direction 1 red 6 N.C. violet 7 N.C. white 3 8 DC 5/1-3 V 9 N.C. grey 1 Data green 11 Clock black 12 V-signal output 2 1 Direction: + U B or unconnected = ascending code values with rotation cw V = descending code values with rotation cw 2 Connected with V in the encoder. Use this output to lay Direction on logical "" if required. 3 use only the thin wires ( =.14 mm) IN SSIGNMENT M12 M12 lug-in connector 8 pole Colour in Signal white 1 DC 1-3 V brown 2 V 3 N.C. green 4 Clock pink 5 Data yellow 6 Clock blue 7 Direction 1 grey 8 Data 1 Direction: + U B or unconnected = ascending code values with rotation cw V = descending code values with rotation cw View on connector ENCODERS COUNTERS INDICTORS RELYS RINTERS CUTTERS 115

4 bsolute Shaft Encoders CURO industry Type C 58 CCESSORIES M12 plug Extension cable with M12 plug 3 m m m Mating connector: 12 pin Conin clockwise (C,D) counter clockwise (G,H) cable not made up with connector see chapter ccessories (page 236) (ordering code ) Extension cable with plug clockwise 3 m (C,D) 5 m m counter clockwise 3 m (G,H) 5 m m CURO soft, C connecting cable, incl. power pack 23 V, for CONIN 12 pole, CCW (suited for supply voltage E and connection G or H) osition indicationsigno-ssi see chapter ccessories (page 236) Mounting eccentric for synchronous flange Diaphragm coupling (hub 6/6 mm) Diaphragm coupling (hub 1/1 mm) ENCODERS COUNTERS INDICTORS RELYS RINTERS CUTTERS

5 bsolute Shaft Encoders CURO industry Type C 58 ORDERING INFORMTION CURO industry BiSS Type Supply voltage Flange, rotection, Shaft Interface Connection C Bit ST Bit ST Bit ST Bit ST Bit ST increments ST increments ST Bit MT+12 Bit ST Bit MT+13 Bit ST Bit MT+14 Bit ST Bit MT+17 Bit ST higher resolutions DC 5 V * E DC 1-3 V S.41 Synchro, I64, 6x1mm S.71 Synchro, I67 3, 6x1mm K.42 Clamping, I64, 1x19.5mm K.72 Clamping, I67 3, 1x19.5mm K.46 Clamping, I64, 9.52x19.5mm K.76 Clamping, I67 3, 9.52x19.5mm F.42 Hubshaft with tether, I64, 1x19.5mm hollow shaft F.47 Hubshaft with tether, I64, 12x19.5mm hollow shaft F.46 Hubshaft with tether, I64, 9.52x19.5mm hollow shaft Q.42 Square, I64, 1x19.5mm Q.72 Square, I67 3, 1x19.5mm Q.46 Square, I64, 9.52x19.5mm Q.76 Square, I67 3, 9.52x19.5mm 1 with Offset 76 (value range ) ² with Offset 152 (value range ) 3 rotection class I67 not available in combination with preset key and LED display 4 not with connection 7 and 8 * max. cable length: 4 m referably available versions are printed in bold type. BI BiSS Cable axial (Digital) B Cable radial BC BiSS C Conin 12 pole axial cw (+SinCos 1Vpp) 4 D Conin 12 pole radial cw G Conin 12 pole axial ccw H Conin 12 pole radial ccw 7 M 12, 8 pole axial 8 M 12, 8 pole radial ORDERING INFORMTION CURO industry SSI Type Supply voltage Flange, rotection, Shaft Interface Connection C Bit ST Bit ST Bit ST Bit ST Bit ST increments ST increments ST Bit MT+12 Bit ST Bit MT+13 Bit ST higher resolutions DC 5 V * E DC 1-3 V S.41 Synchro, I64, 6x1mm S.71 Synchro, I67 3, 6x1mm K.42 Clamping, I64, 1x19.5mm K.72 Clamping, I67 3, 1x19.5mm K.46 Clamping, I64, 9.52x19.5mm K.76 Clamping, I67 3, 9.52x19.5mm F.42 Hubshaft with tether, I64, 1x19.5mm hollow shaft F.47 Hubshaft with tether, I64, 12x19.5mm hollow shaft F.46 Hubshaft with tether, I64, 9.52x19.5mm hollow shaft Q.42 Square, I64, 1x19.5mm Q.72 Square, I67 3, 1x19.5mm Q.46 Square, I64, 9.52x19.5mm Q.76 Square, I67 3, 9.52x19.5mm 1 with Offset 76 (value range ) ² with Offset 152 (value range ) 3 rotection class I67 not available in combination with preset key and LED display 4 not with connection 7 and 8 * max. cable length: 4 m referably available versions are printed in bold type. SB SSI Binary SG SSI Gray SC SSI Gray (+SinCos 1Vpp) 4 Cable axial B Cable radial C Conin 12 pole axial cw D Conin 12 pole radial cw G Conin 12 pole axial ccw H Conin 12 pole radial ccw 7 M 12, 8 pole, axial 8 M 12, 8 pole, radial ENCODERS COUNTERS INDICTORS RELYS RINTERS CUTTERS 117