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MODEL LP35 | LP SERIES

LOW PROFILE EXPLOSION-PROOF / FLAMEPROOF ENCODER

SPECIFICATIONS

For the absolute version Serial Synchronous Interface SSI output provides effective synchronisation in a closed-loop control system. A clock pulse train

from a controller is used to shift out sensor data: one bit of position data is transmitted to the controller per clock pulse received by the sensor. Incremental

versions provide two channels in quadrature with complements and an index. Resolutuions up to 10,000 cpt are available.

Features

Introduction

Mechanical

Housing Size

124 mm x 156 mm x 52 mm (see dimensional drawings for other configurations)

Shaft Size

Hollow Shaft: Ø 1/2” to Ø 1” blind or through

Solid Shaft: Ø12 mm x 20 mm with keyway, Ø 3/8 “ x .78“ with flat

Hollow Shaft w/ Integrated Coupling: 14mm, 20mm, 1/2”, 3/4”

Permissible Shaft Loads

Axial: 40 N [9 lbs]

Radial: 80 N [18 lbs]

Shaft Runout

Hollow Shaft: 0.1 mm [0.004”] TIR

Solid Shaft: 0.02 mm [0.001”] TIR

Hollow Shaft w/ Integrated Coupling: N/A

Static/ Dynamic Torque

30 / 300 mN.m [4.2/ 42 oz-in] @ 25°C

Bearings

6807 - Sealed, deep groove ball bearing

Material

Cover: Hard anodized aluminum

Body: Hard anodized aluminum

Shaft : AISI 303 stainless steel

Bearing Life L

10h

(Theoretical Mechanical Lifetime)

> 18.109 turns / 100000 hours

Continuous Max. Speed(A)

6000 RPM, (Reference Chart 1. Speed vs Temperature)

Shaft Moment of Inertia

< 130 000 g.mm2 [18.4 x 10-3oz-in-sec2]

Weight (aprox.)

1.6 kg [56.5 oz]

• Designed for use in Class I, Div.1 & Zone 1 hazardous areas

• Low profile package saves space

• Excellent resistance to shock and vibration

• 30mm standard through shaft, PEEK reduction hub available

• High protection level of IP66

• High performance in temperatures from –40°C to +100°C

• Resolutions up to 10,000 PPR, incremental or 16 BITS absolute

• Terminal box with Conduit Termination

• Encapsulated electronics

• TTL and HTL electronics

• Reinforced electrical output available on some incremental and

absolute models

• Wiring fault tolerant with terminal box connection

• Long cable drive capability