Absolute Rotary Encoder - Hollow Hub Shaft

Hengstler hollow hub shaft absolute rotary encoders have body sizes of 58mm diameter. Unlike through shaft encoders the rotating shaft is completely enclosed within the casing therefore the shaft will be restricted to a maximum length. The housing of the encoder is secured via a spring tether or stator coupling and the rotating shaft is secured in most examples by means of a clamping ring and set-screw. Typical hub shaft sizes are between 9.52mm and 12mm with protection class ratings of up to IP64. Single turn and multi-turn options can be produced with a choice of fieldbus interfaces, such as PROFIBUS, DeviceNet, SUCOnet, Interbus, EtherCAT, CANlayer2 and CANopen, the full list is shown below. High resolutions are available for both single turn and multi-turn versions. See individual data sheets for exact product specifications. Hollow hub shaft rotary absolute encoders are RoHS compliant, UL approved and CE marked.

AC58
AC58
AC58I
AC58
AC58
AC58
AC58
AC58
AC58
AC58
AC58
Type Max. Resolution Available Max. Shaft IP Rating Housing Diameter Shaft Diameters Available Interface Reference Data Sheet
AC58 14 Bit ST / 12 Bit MT + 14 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm Profibus AE0010 1.58 MB - PDF
AC58 17 Bit ST / 12 Bit MT + 17 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm BiSS/SSI AE0002 1.58 MB - PDF
AC58I 12 Bit MT + 17 Bit ST IP64 58mm Ø 10mm/12mm SSI + Incremental AE0003 1.38 MB - PDF
AC58 17 Bit ST / 12 Bit MT + 17 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm SSI Programmable AE0004 1.84 MB - PDF
AC58 14 Bit ST / 12 Bit MT + 14 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm CANlayer2 AE0005 1.75 MB - PDF
AC58 16 Bit ST / 12 Bit MT + 14 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm CANopen AE0006 1.66 MB - PDF
AC58 14 Bit ST / 12 Bit MT + 14 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm DeviceNet AE0007 1.54 MB - PDF
AC58 12 Bit ST / 12 Bit MT + 12 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm Interbus AE0008 1.76 MB - PDF
AC58 22 Bit ST / 12 Bit MT + 20 Bit ST IP67 58mm Ø 10mm/12mm/14mm EtherCAT AE0027 4.32 MB - PDF
AC58 13 Bit ST / 12 Bit MT + 13 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm SUCOnet AE0009 1.44 MB - PDF
AC58 14 Bit ST / 12 Bit MT + 12 Bit ST IP64 58mm Ø 9.52mm/10mm/12mm Parallel AE0011 1.47 MB - PDF

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