ENI90 incremental encoders – Hollow shaft up to 38 mm in a 93 mm housing

Name: ENI90 incremental encoders – Hollow shaft up to 38 mm in a 93 mm housing
Brand: Pepperl+Fuchs
SKU: ENI90IL · ENI90PL

ENI90IL · ENI90PL

Pepperl+Fuchs ENI90IL and ENI90PL incremental encoders: hollow shaft from 16 to 38 mm, BlueBeam technology, up to 5000 pulses, push-pull or RS-422, compact Ø 93 mm housing, IP65/IP67.

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Datasheets

ENI90 encoders accommodate both small and large drive shafts with a comparatively small outer diameter, suited to confined spaces. The hollow shaft version with a flat surface on both sides ensures a positive, backlash-free connection that prevents slippage and twisting: they are therefore ideal for dynamic applications, even in environments with high electromagnetic loads.

Key features

ENI90IL up to 2048 pulses, ENI90PL up to 5000 pulses
High precision thanks to BlueBeam technology
Universal push-pull or RS-422 output, 5…30 V
Tapped holes in 60° increments, spring plate or torque arm mounting
PL versions with insulated shaft for high dielectric strength and IP66/IP67 protection

These products are ordered via a type code: the codes in the table are partial type codes taken from the Pepperl+Fuchs guide, where “…” marks the options still to be defined (flange, connection, resolution and so on). Tell us the configuration you need in the quote request and we will confirm the full part number and its datasheet.

Use the filters in Variants and codes to find the exact part number: every code links to the official Pepperl+Fuchs datasheet and to a quote request. For versions not listed, accessories or availability, contact us.

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# General Product type: Optical hollow shaft incremental encoder Brand: Pepperl+Fuchs Housing diameter: 93 mm Pulse count: up to 2048 (ENI90IL) · up to 5000 (ENI90PL) Shaft: Hollow Ø 25/38 mm (IL) · Ø 16…38 mm (PL), also in inches Mounting: Single or double spring plate · support plate with swivel arm (PL) # Certifications Certifications: UL # Electrical Output: Universal push-pull 5…30 V · RS-422 5…30 V # Mechanical Connection: 1…10 m cable · M12 connector · M23 · MIL Rotational speed: max. 6000 rpm # Environmental Degree of protection: IP65 · IP66/IP67 (PL) Operating temperature: -40…+85 °C

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ENI90 incremental encoders – Hollow shaft up to 38 mm in a 93 mm housing

Datasheet

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ATEX / IECEx certificate

PDF

EU declaration of conformity