Absolute rotary encoder EAS36A

magnetic12-bitsingle-turn

Overview
EAS36A is an absolute single-turn magnetic encoder providing SSI differential output. It is designed for industrial position sensing with high ingress protection and long service life, suitable for screw or servo mounting.

Key characteristics

• Magnetic single-turn encoder
• Protection degree: IP67
• One pair of precision ball bearings
• Output: SSI differential signal (TTL levels, binary)
• Mounting: screw & servo mount

Dimensions
Dimension drawing available for EAS36A (reference drawing provided on product page).

General mechanical specifications
Protection degree: IP67
Starting torque: <1 mN·m
Life expectancy: >100,000,000 cycles
Mass: Approx. 100 g
Housing material: Anodized aluminium alloy
Shaft material: Stainless steel

Environmental specifications
Operating temperature range: -40℃～+85℃
Storage temperature range: -40℃～+85℃
Vibration: 100 m/s², 55Hz~2000Hz (EN 60068-2-6)
Shock: 1000 m/s², 6 ms (EN 60068-2-27)
ESD durability: Contact ±8 kV, Air ±15 kV (EN61000-4-2:2009)
EMS durability: 10 V/m (80 MHz～1 GHz, 1 kHz 80% AM) (EN61000-4-3:2006+A1:2010)

General electrical specifications
Standard model: EAS36A-S2-W12A
Applied voltage: 9 V - 30 V
Current consumption (no-load): ≤ 80 mA
Single-turn resolution: 4096 (12 Bit)
Interface: SSI differential signal
Code rule: Binary
Signal levels: 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 options: customized shaft length, special diameter or shaft machining (e.g. slotted, flattened, drilled).

Technical specifications

• Model: EAS36A (standard option: EAS36A-S2-W12A)
• Type: Absolute single-turn magnetic encoder
• Output / Interface: SSI differential, TTL levels, binary code
• Resolution: 4096 (12 Bit)
• Operating voltage: 9 V – 30 V
• No-load current: ≤ 80 mA
• Protection: IP67
• Starting torque: <1 mN·m
• Life expectancy: >100,000,000 cycles
• Mass: ~100 g
• Housing: Anodized aluminium alloy
• Shaft: Stainless steel (special shafts available)
• Vibration: 100 m/s², 55Hz–2000Hz (EN 60068-2-6)
• Shock: 1000 m/s², 6 ms (EN 60068-2-27)
• ESD: Contact ±8 kV, Air ±15 kV (EN61000-4-2)
• EMS: 10 V/m (80 MHz–1 GHz, EN61000-4-3)
• Insulation resistance: >1000 MΩ (500 V D.C.)
• Dielectric strength: 1 min (500 V A.C.)
• Update time: 10 μs
• Mounting: Screw & Servo mount