Multi-turn rotary encoder EAM30A

multi-turn rotary encoder
multi-turn rotary encoder
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Absolute encoder resolution
12-bit, 14-bit
Absolute encoder revolution number
14-bit, 12-bit
solid-shaft, multi-turn
Output signal
Supply voltage
5 VDC, 24 Vdc, 12 Vdc
aluminum, stainless steel
Protection level
rugged, rugged, robust, IP40
industrial, for motors, for OEM, for elevators, for robotics, for the food and beverage industry, exterior, marine, for mining, gas and oilfield
Other characteristics
compact, high-speed
Shaft diameter

6 mm
(0.24 in)


23.2 mm
(0.913 in)

Process temperature

Max.: 85 °C
(185 °F)

Min.: -30 °C
(-22 °F)


EAM30A Series Encoder (Patented) - Magnetic encoder - Absolute multi-turn: 30/60 turns - Up to 14 bit for single-turn - SSI differential signal output (standard) - Zero point setting at any position - Housing dimensions: 30*35mm - Shaft type: front shaft - Installation method: bushing mount - Connection method: connector on the side of the housing (standard), cable on the side of the housing (optional) - Output direction: clockwise or counterclockwise - Resolution for single turn: 12 bits (standard), up to 14 bits. - Output characteristics: SSI General Mechanical Specifications - Protection degree: IP40 - Starting torque: 50,000,000 Environmental Specifications - Operating temperature range: -30℃~+85℃ - Storage temperature range: - 30℃~+85℃ General Electrical Specifications - Standard model: EAM30A-E3-W1230TA - Input voltage: 3.3V- 5V D.C (standard), 12V- 30V D.C (optional) - Current consumption (no- load): <80mA - Single-turn resolution: 4096 (12bit) - Multi-turn: 30 turns(standard), 60 turns (optional) - Independent linearity tolerance: ±0.3% - Repeatability accuracy: ±1Lsb(related to the installation accuracy) - Interface: SSI differential signal - Code rule: Binary - Multi-turn data bits: 8 bit - Single-turn angle data bits: 12 bit Special Specifications Available - Available for connector with shield cable, shield cable or cable with special connectores. - Availbe for special length of shaft, special diameter or special machining on the shaft. - Available for other output of analog 0-5V, 0-10V or 4-20mA output. Please contact us at

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