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AL…40

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  • Extremely robust singleturn absolute encoder with a reinforced shaft and ball bearings offering a 40% higher load rating.

  • Ideally suited for loopers in hot rolling mills and other demanding industrial applications.

  • Available with solid shafts up to Ø 14 mm.

  • Resolution: 16-bit singleturn.

  • Supports Parallel and SSI interfaces.

  • Degree of protection up to IP66 / IP67 with an operating temperature range from -25 °C to +100 °C.

  • Also available with an incremental output option.


Technical Data
Attribute Value
Supply voltage 12–30 VDC
Resolution Singleturn max. 16 bit (65,536 steps per rotation)
Number of interfaces 1
Interface / Product name SSI (Gray; Binary; Incremental) | ALS 40
HTL, TTL | FGL 40
Maximum Speed / Frequency Solid shaft: up to 4000 rpm
Electrical connection Terminal strip in a terminal box
Fixed cable
Type of construction Solid shaft (B5, B35): Ø 11 mm, Ø 14 mm with feather key
Device temperature range -25 °C to +100 °C
Degree of protection IP66 / IP67
Weight approx. 3.5 kg
Device options / Function FGL 40: Incremental signal (HTL/TTL) instead of absolute signal
Preset function (preset 1000)
Ball bearings with 40% higher load rating, strengthened shaft
Certificates / Approvals UL/CSA
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