Nemicon – Shaft Type with Flange Encoder OPN

Shaft Type With Flange Encoder (Outer Diameter φ68mm)

Brand : Nemicon

The Nemicon OPN Series is a heavy duty incremental rotary encoder designed for demanding industrial applications that require reliable rotational feedback. With an outer diameter of approximately 68 mm and a robust flange mounting structure, the encoder provides strong mechanical stability and easy installation on industrial machinery. Its heavy duty construction allows the encoder to maintain stable performance even in environments with vibration or continuous operation.

The OPN encoder supports a wide range of resolutions from about 100 to 5000 pulses per revolution, enabling precise monitoring of rotational position and speed across different motion control requirements. Multiple output circuit types and power supply options are available, allowing integration with PLC systems, motion controllers, and automated equipment. The combination of durable design and flexible electrical configuration makes the OPN series suitable for motors, machine tools, conveyors, and various industrial automation systems.

For more info, download our full technical spec.

Specifications

Parameter Specification
Encoder Type Incremental Rotary Encoder
Encoder Design Shaft Type with Flange Mount
Outer Diameter 68 mm
Shaft Diameter 10 mm Solid Shaft
Resolution 100 to 5000 pulses per revolution (P/R)
Output Signals A Phase, B Phase, Optional Z Index
Output Types Voltage Output, Open Collector, High Voltage Open Collector
Power Supply DC 4.5 to 13.2 V or DC 10.8 to 26.4 V depending on model
Current Consumption Up to 90 mA depending on output type
Maximum Response Frequency 200 kHz
Maximum Permissible Speed 6000 rpm
Operating Temperature -10°C to +70°C
Storage Temperature -30°C to +80°C
Humidity 85% RH max without condensation
Weight Approx. 500 g

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