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  1. Detection - Measurement
  2. Position, Speed and Acceleration Measurements
  3. Absolute rotary encoder
  4. SENTOP by Shanghai Sibo M&E Co., Ltd.

Absolute rotary encoder EAMD58A
magnetic14-bit12-bit

Absolute rotary encoder - EAMD58A - SENTOP by Shanghai Sibo M&E Co., Ltd. - magnetic / 14-bit / 12-bit
Absolute rotary encoder - EAMD58A - SENTOP by Shanghai Sibo M&E Co., Ltd. - magnetic / 14-bit / 12-bit
Absolute rotary encoder - EAMD58A - SENTOP by Shanghai Sibo M&E Co., Ltd. - magnetic / 14-bit / 12-bit - image - 2
Absolute rotary encoder - EAMD58A - SENTOP by Shanghai Sibo M&E Co., Ltd. - magnetic / 14-bit / 12-bit - image - 3
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Go to the SENTOP by Shanghai Sibo M&E Co., Ltd. website for more information

Characteristics

Type
absolute
Technology
magnetic
Absolute encoder resolution
14-bit, 12-bit
Construction
multi-turn
Output signal
SSI
Protection level
IP67, magnetically shielded
Applications
industrial
Other characteristics
heavy-duty
Incremental encoder résolution (pulses per revolution

Max.: 16,384 unit

Min.: 4,096 unit

Shaft diameter

6 mm, 8 mm, 10 mm, 12 mm
(0.24 in, 0.31 in, 0.39 in, 0.47 in)

Process temperature

Max.: 85 °C
(185 °F)

Min.: -25 °C
(-13 °F)

Description

Product
EAMD58A — Absolute multi-turn magnetic encoder

Key features
  • Magnetic absolute multi-turn encoder
  • Maximum turns: 16384 (14 bit)
  • Protection degree: IP67 (housing)
  • Single pair of precision ball bearings
  • Designed for heavy-duty applications
  • Antimagnetic interference design
  • Screw & servo mounting options


General Mechanical Specifications
  • Protection degree: IP67
  • Starting torque: <50 mN·m
  • Life expectancy: >100,000,000 revolutions
  • Mass: Approx. 360 g
  • Housing material: Aluminium alloy
  • Shaft material: Stainless steel
  • Shaft load: Radial 80 N, Axial 40 N
  • Shaft diameter options: φ6 / φ8 / φ10 / φ12


Environmental Specifications
  • Operating temperature range: -25℃ ～ +85℃
  • Storage temperature range: -25℃ ～ +85℃
  • Vibration: 100 m/s², 55 Hz ~ 2000 Hz (EN 60068-2-6)
  • Shock: 100 m/s², 6 ms (EN 60068-2-27)
  • ESD durability: Contact discharge ±8 kV, Air discharge ±15 kV (EN61000-4-2:2009)
  • EMS durability: 100 V/m (80 MHz ~ 1 GHz, 1 kHz 80% AM) (EN61000-4-3:2006+A1:2010)


General Electrical Specifications
  • Standard model: EAMD58A-S1-W1212BA
  • Applied voltage: 9 V - 30 V
  • Current consumption (no-load): Single-turn ≤70 mA, Multi-turn ≤130 mA
  • Single-turn resolution: 4096 (12 bit); up to 16384 (14 bit)
  • Multi-turn resolution: 4096 (12 bit)
  • Interface: SSI differential signal
  • Code rule: Binary / Gray
  • Signal level: TTL
  • Update time: 10 μs
  • Insulation resistance: >1000 MΩ (500 V D.C.)
  • Dielectric strength: 1 min (500 V A.C.)


Special Specifications Available
  • Special shaft: custom shaft length, special diameter, specific machining (e.g. slotting, flattening) or blind hole


Technical characteristics / specifications
  • Model: EAMD58A
  • Type: Absolute multi-turn magnetic encoder
  • Max turns: 16384 (14 bit)
  • Protection: IP67
  • Operating temperature: -25℃ to +85℃
  • Supply: 9 V - 30 V
  • Interface: SSI differential, TTL level
  • Mass: ~360 g
  • Shaft options: φ6 / φ8 / φ10 / φ12; stainless steel; radial 80 N / axial 40 N

Catalogs

Go to the SENTOP by Shanghai Sibo M&E Co., Ltd. website for more information

Other SENTOP by Shanghai Sibo M&E Co., Ltd. products

Encoders

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.