Incremental rotary encoder EI22A-E1

magneticshaft-mountedsingle-turn

Product
EI22A-E1 incremental encoder, magnetic type. Standard model EI22A-E1 designed for endless 360° rotation applications.

Features

• Magnetic encoders
• Any PPR up to 4096 available
• Economy version
• Bushing mount

Dimensions
Dimension drawing available for SENTOP EI22A-E1.

General Specifications
Protection degree: IP54
Operating torque: ≤2 mN·m
Max. speed: ≤1500 rpm
Life expectancy: 50,000,000 cycles
Mass: Approx. 20 g
Housing material: Anodized aluminium alloy
Shaft material: Stainless steel

Environmental Specifications
Operating temperature range: -30℃～+125℃
Storage temperature range: -30℃～+125℃

General Electrical Specifications
Standard model: EI22A-E1
Applied voltage: 3.3 V - 5 V
Output high level: 2.9 - 5 V
Output low level: ≤0.5 V
Output form: Push-pull output
Number of output pulses: 4096 ppr max.
Mechanical angle: 360° (Endless)
Output propagation delay: ≤10 μs
Current consumption (no-load): ≤30 mA
Insulation resistance: ≥1000 MΩ (500 V D.C.)
Dielectric strength: 1 min (500 V A.C.)
EMS durability: 10 V/m (80 MHz～1 GHz, 1 kHz sine-wave 80% AM modulation)
ESD durability: ±8 kV contact, ±15 kV air discharge (Based on IEC61000-4-2)

Special Specifications Available
Special shaft options: special shaft length, special diameter or special machining on shaft (e.g., shaft slotted, flatted).

Technical specifications

• Model: EI22A-E1
• Type: Incremental magnetic encoder
• Protection degree: IP54
• Operating torque: ≤2 mN·m
• Max. speed: ≤1500 rpm
• Life expectancy: 50,000,000 cycles
• Mass: Approx. 20 g
• Housing material: Anodized aluminium alloy
• Shaft material: Stainless steel
• Applied voltage: 3.3 V - 5 V
• Output: Push-pull, high level 2.9-5 V, low level ≤0.5 V
• Max pulses: 4096 ppr
• Mechanical angle: 360° (Endless)
• Output delay: ≤10 μs
• Current consumption (no-load): ≤30 mA
• Insulation resistance: ≥1000 MΩ (500 V D.C.)
• Dielectric strength: 1 min (500 V A.C.)
• EMS & ESD durability as specified