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  6. AHM58-0

AHM58-0 Multiturn absolute rotary encoder

Key Benefits at a Glance

  • Industrial standard housing ∅58 mm
  • 30 Bit multiturn
  • Data transfer up to 2 MBaud
  • Optically isolated RS 422 interface
  • Zero-set function
  • Hollow shaft
  • Up to 4096 pulses on incremental track

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Please contact us for exact delivery estimation.
Product photo: Multiturn absolute rotary encoder AHM58-0
Dimensions: Multiturn absolute rotary encoder AHM58-0
Dimensions: Multiturn absolute rotary encoder AHM58-0
Product photo: Multiturn absolute rotary encoder AHM58-0
Dimensions: Multiturn absolute rotary encoder AHM58-0
Dimensions: Multiturn absolute rotary encoder AHM58-0
Product Compliance: USA - cULus
SSI interface
Product Compliance: Europe – CE
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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DatasheetFunctionClassificationProduct DocumentationApprovalsRelated Products

Technical data of AHM58-0

Detection typephotoelectric sampling
Device typeMultiturn absolute rotary encoder
Operating voltageUB4.5 ... 30 V DC (SSI, SSI + RS422)
10 ... 30 V DC (SSI + Push/Pull)
No-load supply currentI0max. 180 mA
Time delay before availabilitytv< 250 ms
Linearity± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit, ± 0,5 LSB at 12 Bit
Output codeGray code, binary code
Code course (counting direction)cw descending (clockwise rotation, code course descending)
Interface typeSSI ; SSI + incremental track
Monoflop time20 ± 10 µs
Resolution
Single turnup to 16 Bit
Multiturn14 Bit
Overall resolutionup to 30 Bit
Transfer rate0.1 ... 2 MBit/s
Voltage dropUB - 2.5 V
Standard conformityRS 422
Input typeSelection of counting direction (cw/ccw)
Signal voltage
High4.5 ... 30 V (SSI, SSI + RS422)
10 ... 30 V (SSI + Push/Pull)
Low0 ... 2 V
Input current< 6 mA
Switch-on delay< 10 ms
Input typezero-set (PRESET 1)
Signal voltage
High4.5 ... 30 V (SSI, SSI + RS422)
10 ... 30 V (SSI + Push/Pull)
Low0 ... 2 V
Input current< 6 mA
Signal durationmin. 100 ms
Switch-on delay< 10 ms
Output typeRS422, Push/Pull
Signal outputA+B+/A+/B
Pulses1024, 2048, 4096
Connectortype 9416 (M23), 12-pin, type 9416L (M23), 12-pin
Cable∅7 mm, 6 x 2 x 0.14 mm2, 1 m
Degree of protectionDIN EN 60529, IP65
Climatic testingDIN EN 60068-2-3, no moisture condensation
Emitted interferenceEN 61000-6-4:2007
Noise immunityEN 61000-6-2:2005
Shock resistanceDIN EN 60068-2-27, 100 g, 6 ms
Vibration resistanceDIN EN 60068-2-6, 20 g, 10 ... 2000 Hz
UL approvalcULus Listed, General Purpose, Class 2 Power Source
Operating temperature-40 ... 85 °C (-40 ... 185 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Material
HousingAluminum
FlangeAluminum
ShaftStainless steel
Massapprox. 300 g (combination 1)
Rotational speedmax. 3000 min -1
Moment of inertia30 gcm2
Starting torque< 3 Ncm
Shaft load
Angle offset± 0.9 °
Axial offsetstatic: ± 0.3 mm, dynamic: ± 0.1 mm
Radial offsetstatic: ± 0.5 mm, dynamic: ± 0.2 mm
Dimensions
Length49 mm
Diameter59 mm
General Notes
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