The STD-34 is a contactless optical reflective absolute position sensor engineered for high-precision motion control in compact and demanding applications. Featuring dual sensing heads and Duplus core redundant technology, it ensures reliable, high-accuracy performance with excellent signal stability.

With support for both SSI and BiSS-C interfaces, the STD-34 provides high-resolution absolute feedback with 18- to 22-bit resolution and ±2 mdeg accuracy. Its low-profile 34 mm housing and wide assembly tolerances allow easy installation and alignment, enabling a true plug-and-play setup for system integration.

Designed to operate in harsh environments, the STD-34 offers robust environmental protection (IP50), vibration and shock resistance, and a wide operating temperature range from –40°C to +100°C. With low current consumption, fast response time (20 µs latency), and 5,000 RPM maximum speed, it’s ideal for industrial automation, robotics, medical equipment, and precision positioning systems.

Key Features

• Contactless optical reflective technology

• Dual-core redundant sensing (Duplus Core Technology)

• Supports SSI & BiSS-C interfaces

• High resolution: 18–22 bit

• Accuracy: ±2 mdeg

• Repeatability: ±1 count

• Data latency: 20 µs

• Low profile: 34 mm outer diameter, 10 mm height

• Operating speed: up to 5,000 RPM

• Power supply: 5 V DC ±5%, 150 mA

• Environmental: –40°C to +100°C, 95% RH non-condensing

• Protection: IP50, vibration and shock resistant