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I/44S Compact Incremental Encoder

I/44S – Compact Incremental Encoder, Shaft Ø 6×10 mm, Body: Ø 44×56 mm, Pulse range: 1 to 2,540

The incremental encoder ELCIS I/44S It is a rotary sensor with a cylindrical metal housing, designed to provide high performance in industrial applications where precision, reliability and compact format are required. With a body of Ø 44 mm and solid axle of Ø 6 mmThis model offers ease of installation and high mechanical resistance, adapting to demanding working conditions.

The I/44S model provides configurable resolutions of 1 to 2,540 pulses per revolution (ppr) and accepts feeds from 5 to 28 V DC. It is available with various electrical outputs: push-pull, line driver, NPN or PNP, depending on the needs of the control system. Its maximum output frequency reaches 100 kHz, allowing efficient use even in high-speed applications.

With its long-life LED technology, precision bearings, and resistance to shock (up to 50 G) and vibration (12 G), the I/44S is ideal for industrial automation, robotics, specialty machinery, and servo motors.

Properties

ParameterSpecification
ModelELCIS I/44S
GuyIncremental encoder, solid shaft, cylindrical housing
Casing diameterØ 44 mm
Body length56 mm
Shaft diameterØ 6 mm × 10 mm
Resolution1 to 2,540 ppr
Feeding5 to 28 V DC
Maximum output frequencyUp to 100 kHz (depending on electronic version)
Signal typePush-pull / Line driver / NPN / PNP / Open collector
Body materialAnodized aluminum
Shaft materialStainless steel
BearingsHigh precision, service life: 1.5 × 10⁹ revolutions
Maximum speedUp to 6,000 rpm
Starting torqueFrom 8 to 30 g cm (depending on bearing type)
Impact resistance50 G × 11 ms
Vibration resistance12 G (10–2,000 Hz)
Operating temperature0 °C to +70 °C
Storage temperature–30 °C to +85 °C
ProtectionIP64, IP66 or IP53 (depending on bearing configuration)
Weight≈ 120–130 g
Light sourceLED, lifespan ≥100,000 hours
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I/44S Miniature Incremental Encoder ELCIS BRAND

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