SEW-EURODRIVE OG71SDN1024R-II3G (1879278) (EV1S)

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The OG71SDN1024R-II3G is an incremental rotary encoder manufactured by SEW-EURODRIVE, designed to deliver precise position and speed feedback in industrial automation environments. It is widely used in systems such as conveyors, CNC machines, and robotics where accurate motion control is essential.

Key Specifications

• Encoder Type: Incremental rotary encoder

• Model: OG71SDN1024R-II3G (also referred to as EV2S OG71SDN1024R-II3G)

• Resolution: 1024 pulses per revolution (PPR)

• Signal Output: Sin/Cos signals (1 Vpp)

• Supply Voltage: 9–26 V DC

• Current Consumption: Max. 160 mA

• Shaft Design: Spread shaft

• Protection Rating: IP66 (dust-tight and protected against powerful water jets)

• Connection Type: Terminal box

• Operating Temperature Range: –30°C to +60°C

• Weight: Approx. 0.35 kg

Typical Applications

The OG71SDN1024R-II3G is commonly used in:

• Servo motor feedback systems

• Elevator motion control (position and speed feedback)

• CNC machinery and industrial robots

• General industrial automation where accurate incremental feedback is critical

Its rugged design and high-quality sinusoidal signal output make it suitable for use in demanding and high-performance environments.