AMPH 41
2Pages

Catalog excerpts

Absolute Encoder AMPH 41 – PROFIBUS / PROFIsafe  PROFIBUS-DP interface with PROFIsafe protocol  Type with hollow shaft  Functional safety according to - EN 61508: - EN ISO 13849: 13 Bit resolution, 32768 revolutions Incremental signals for position feedback, 4096 pulses Construction type: Hollow shaft Ø20 H7 with feather keyway Degrees of protection: IP54 (labyrinth seal) and IP66 (axial shaft seal) Electrical Data Supply voltage Current consumption without load Singleturn resolution Multiturn resolution Output code Additional features Incremental output without reference pulse 1…99, adjustable by means of rotary switches Baud rate velocity output in increments/integration time, safe Safety principle 2 redundant scanning systems with internal cross comparison Safety of the total system - T1, proof test - PFH, "High demand" operating mode - PFDav (T = 20 a) - MTTFd high - DCavg high Parameter1) - Integration time, safe / unsafe - Size of monitoring window - Standstill tolerance Preset - Direction of counting 50 ms…500 ms / 5 ms…500 ms 50…4000 increments 1…5 increments/integration time, safe Forward, Backward secured programmable parameter Mechanical Data Mass Mechanically permissible speed - Degree of protection IP54 - Degree of protection IP66 Rotor moment of inertia - Degree of protection IP54 - Degree of protection IP66 approx. 1085 gcm² approx. 785 gcm² Breakaway torque - Degree of protection IP54 - Degree of protection IP66 Johannes Huebner Fabrik elektrischer Maschinen GmbH Siemensstrasse 7 35394 Giessen / GERMANY Modifications reserved

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protective conductor terminal MS - nominal cross section 4,0 mnt panel jack Spin, a-coded panel jade Spin, a-coded panel connector 4pin. a-coded axial tightening disc micro adhesive coated Lieferumfang / scope of supply Abschlussdeckel / cover Zur Einhaltung der Schutzart erfbrderlich Necessary to compliance degree of protection panel jack Spin, b-coded dummy plug M20x1,5 - transparent panel connector Spin, b-coded

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