Walpersdorfer Str. 38 91126 Schwabach Tel.: +49 (0)9122 - 63148-0 Fax.: +49 (0)9122 - 63148-29
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SFU 0303/4 (compatible to SFU 0302)
The power solution for all kinds of spindles Highest efficiency in spindle drive with lowest power losses in spindle, due to adjustable intermediate voltage circuit and 28,5 kHz PWM Powerful spindle drive with high output power reserves High flexibility because of various I/Os and enclosure options Oversized on-board 200W chopper-resistor for powerful braking and shortest cycle times Plug and connection compatible Mounting compatible with adjusted mounting brackets
Manual Supply connection                                     ,                                                                          Continuous  output power 115V net:                                            230V net: max. 2.000 VA / S1-100% max. 3.000 VA / S1-100% Output voltage 115V net:                                            230V net: max. 110V                                                                      max. 220V Continuous phase current Peak phase current Over current Output frequency  Motor connection SSE:       10-pin: PE, U, V, W, PTC, FP,  SGND, pluggable                                                              screw terminals 4mm² (more connection options  on request) Spindle characteristics Spindle sensor  inputs 2 Analog:                                                0-10V 6 Digital:                                               0-24V Control outputs 2 Analog:                                                                               0-10V 5 Digital:  free to be setup 1 Digital:            for pulse inhibitor   relay outputs, 24VDC/1000mA,                                                125VAC/500mA Interface             SSE:                                                   , –  USB on operating     panel – RS232, RS485 on SFU              ,,, (9-pin. D-Sub-male)                                             – Profibus as option max. dimensions                                   W x H x D (mm) SSE:   113 x 355 x 205 Weight   SSE:                 ca. 8,0 kg Protection Operating conditions 5 - 40°C /  rel. humidity of air max. 85% TECHNICAL DATA max. 16, stored internally 115V, 50Hz, 1PH…230V, 50Hz, 1PH speed sensor, PTC, KTY, PT1000 IP20 Control inputs 11A 18A to be set up for max. 20s AC: 4.000Hz / 240.000 rpm                                                              DC: 1.667Hz / 100.000 rpm Accessories
Desktop
19” Rack
without Display
SFU 0303/2 Desktop Profibus Profinet etc… SFU-Communicator:
SFU 0303/4 (compatible to SFU 0302)
back Supply connection                                     ,                                                                          Continuous  output power 115V net:                                            230V net: max. 2.000 VA / S1-100% max. 3.000 VA / S1-100% Output voltage 115V net:                                            230V net: max. 110V                                                                      max. 220V Continuous phase current Peak phase current Over current Output frequency  Motor connection SSE:       10-pin: PE, U, V, W, PTC, FP,  SGND, pluggable                                                              screw terminals 4mm² (more connection options  on request) Spindle characteristics Spindle sensor  inputs 2 Analog:                                                0-10V 6 Digital:                                               0-24V Control outputs 2 Analog:                                                                               0-10V 5 Digital:  free to be setup 1 Digital:            for pulse inhibitor   relay outputs, 24VDC/1000mA,                                                125VAC/500mA Interface             SSE:                                                   , –  USB on operating     panel – RS232, RS485 on SFU              ,,, (9-pin. D-Sub-male)                                             – Profibus as option max. dimensions                                   W x H x D (mm) SSE:   113 x 355 x 205 Weight   SSE:                 ca. 8,0 kg Protection Operating conditions 5 - 40°C /  rel. humidity of air max. 85% TECHNICAL DATA max. 16, stored internally 115V, 50Hz, 1PH…230V, 50Hz, 1PH speed sensor, PTC, KTY, PT1000 IP20 Control inputs 11A 18A to be set up for max. 20s AC: 4.000Hz / 240.000 rpm                                                              DC: 1.667Hz / 100.000 rpm Manual