Absolute rotary encoder EBS40A-S2

absolute rotary encoder
absolute rotary encoder
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Absolute encoder revolution number
solid-shaft, single-turn
Output signal
RS-485, Modbus
Supply voltage
24 Vdc, 15VDC, 12 Vdc, 8VDC, 9VDC
aluminum, stainless steel
Protection level
ultra-rugged, shock resistant, vibration-resistant, explosion-proof, rugged, robust, dust-proof, water-resistant, IP67
marine, industrial, for motors, for harsh environments, for OEM, for elevators, for robotics, for the food and beverage industry, exterior, gas and oilfield, for mining
Other characteristics
compact, high-resolution, high-accuracy, programmable, high-speed, for motor feedback
Housing diameter

40 mm
(1.57 in)

Shaft diameter

6 mm
(0.24 in)


68 mm
(2.677 in)

Rotational speed

6,000 rpm
(37,699 rad.min-1)

Process temperature

Max.: 85 °C
(185 °F)

Min.: -30 °C
(-22 °F)


EBS40A-S2 Series Magnetic Encoder - Magnetic encoder - Single-turn - High protection degree IP67 - With 1 set of precision ball bearings - Modus RTU /Interface Modus RTU - Signal type: BUS - Housing diameter: Φ40mm - Shaft type: front shaft - Installation method: servomount - Connection method: cable on the rear of the housing (standard), connector on the rear of the housing (optional) - Output direction: clockwise or counterclockwise - Resulation: 12bit (Optional: 14bit max) - Output characteristics: RS485-Modbus RTU General Mechanical Specifications - Protection degree: IP67 - Starting torque: 100,000,000 - Housing material: Anodized aluminium alloy - Shaft material: stainless steel Environmental Specifications - Operating temperature range: -30℃~+85℃ - Storage temperature range: - 30℃~+85℃ - Viration: 100m/s2, 55Hz-2000Hz (EN 60068-2-6) - Shock: 1000m/s2, 6ms (EN 60068-2-27) General Electrical Specifications - Standard model: EBS40A-S2-W12485 - Applied voltage: 8V- 30V - Current consumption (no- load): ≤50mA - - Single-turn resulation: 4096 (12 Bit) - Interface: Modbus RTU - Baud rate: 9600bps-256000bps available, 9600bps (default) - Address: 1-200 available, 1 (default) Special length of shaft, special diameter or special machining on the shaft (like shaft slotted, fatted etc.) can be customized upon customer’s request. The encoder can be customized in accordance with your special requirement. For other special requirements, please contact us at trade1@sakae.cn

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