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SROA42-Cone Shaft

Summary

Technical specifications

Application

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The SROA42 integrated optical encoder features an ultra-thin design and easy installation. It has an RS485 interface and supports multiple communication protocols, making it suitable for applications in industries such as servo, robotics, textiles, and more.

Product characteristics

SROA42-25bit, absolute positioning accuracy ±15 arcseconds, repeatability accuracy < ±1 arcsecond;
RS485 interface, compatible with multiple communication protocols;
Bidirectional asynchronous serial communication, single-turn 17/23bit (up to 25bit), multi-turn 16bit;
Rigorous EMC testing, suitable for harsh electromagnetic environments.

Product advantages

Integrated structure, easy installation;
Various options for straight and cone shafts;
Precise positioning to meet requirements.

Technical specifications

System

Resolution	Single-turn: 17/23bit，25bit；Multi-turn: 16bit
Communication Specification	RS485
Baud Rate	2.5Mbps
Signal Format	Serial Communication Protocol

Electrical

Supply Voltage	5 V ± 5%
Main power supply current consumption (typical)	72mA
Differential Output Level	High level≥3.5V; Low level≤1.7V
Insulation Resistance	50MΩ
Edge Change Time	100ns

Environment

EMC Features	IEC61000-4
Operating Temperature	-20℃~105℃
Humidity	≤90%(40℃/21d, based on EN60068-2-78); No Condensing
IP Rating	—（Motor Rear Case Protection）
Shock	Impact acceleration 980m/s2 ，11ms； 3 times per direction, total 18 times
Vibration	The amplitude is 1.5mm between 10 ~ 55Hz; Acceleration of 98m/s2 between 55~2000 Hz ; 2 hours per axial (XYZ)