Multiturn absolute encoder | AHM58-0*
Article: AHM58-0* Multiturn absolute encoder | AHM58-0* Pepperl-Fuchs
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Industrial standard housing ∅58 mm 30 Bit multiturn Data transfer up to 2 MBaud Optically isolated RS 422 interface Zero-set function Hollow shaft
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Technical Data: AHM58-0* Electrical specifications Operating voltage 10 ... 30 V DC No-load supply current max. 180 mA Linearity ± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit, ± 0,5 LSB at 12 Bit Output code Gray code, binary code Code course (counting direction) cw descending (clockwise rotation, code course descending) Interface Interface type SSI Monoflop time 20 ± 10 µs Resolution Single turn up to 16 Bit Multiturn 14 Bit Overall resolution up to 30 Bit Transfer rate 0.1 ... 2 MBit/s Voltage drop UB - 2.5 V Standard conformity RS 422 Input 1 Input type Selection of counting direction (cw/ccw) Signal voltage High 10 ... 30 V Low 0 ... 2 V Input current < 6 mA Switch-on delay < 0.001 ms Input 2 Input type zero-set (PRESET 1) Signal voltage High 10 ... 30 V Low 0 ... 2 V Input current < 6 mA Switch-on delay < 100 ms Connection Connector type 9416, 12-pin, type 9416L, 12-pin Cable ∅7 mm, 6 x 2 x 0.14 mm2 , 1 m Standard conformity Protection degree DIN EN 60529, IP64 Climatic testing DIN EN 60068-2-3, no moisture condensation Emitted interference EN 61000-6-4:2007 Noise immunity EN 61000-6-2:2005 Shock resistance DIN EN 60068-2-27, 100 g , 3 ms Vibration resistance DIN EN 60068-2-6, 10 g , 10 ... 2000 Hz Approvals and certificates UL approval cULus Listed, General Purpose, Class 2 Power Source Ambient conditions Operating temperature -40 ... 85 °C (-40 ... 185 °F) Storage temperature -40 ... 85 °C (-40 ... 185 °F) Mechanical specifications Material Combination 1 Housing: aluminium Flange: aluminium Shaft: stainless steel Mass approx. 300 g (combination 1) Rotational speed max. 3000 min -1 Moment of inertia 30 gcm2 Starting torque < 3 Ncm Shaft load Angle offset ± 0.9 ° Axial offset static: ± 0.3 mm, dynamic: ± 0.1 mm Radial offset static: ± 0.5 mm, dynamic: ± 0.2 mm
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