The BEI Motion Systems uS17/40(2)LCUS-1 is a precision rotary encoder designed for high-performance motion control applications. This compact unit features a standard 17-pin military-style connector and a 40-pulse-per-revolution (PPR) resolution, making it ideal for feedback in servo motor systems, industrial automation, robotics, and positioning applications.
Key features include:
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Model: uS17/40(2)LCUS-1
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Type: Incremental Rotary Encoder
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Resolution: 40 PPR
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Connector: 17-pin MS-style circular connector
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Output Type: Likely differential line driver (check model variant for specifics)
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Mounting: Servo flange with flexible coupling
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Housing: Durable, sealed housing suitable for industrial environments
The encoder’s robust design ensures reliable operation in demanding conditions. It is commonly used in legacy and OEM systems that require accurate and repeatable rotary position feedback.





