描述
SANYO DENKI-769831产品概述
SANYO DENKI-769831是一款高性能绝对值编码器，作为SANYO DENKI旗下SANMOTION系列的关键传感元件，专为精密运动控制与严苛工业环境设计。该产品采用光电检测技术与抗干扰信号处理算法，核心功能涵盖高精度位置反馈、实时速度监测、多圈绝对值输出及宽温适应性，所属SANMOTION传感系列平台使其在自动化系统中定位为“运动控制核心反馈单元”，通过高分辨率与稳定信号传输，确保设备在高速、重载场景下的精准定位与可靠运行，显著提升系统控制精度与响应效率。
主要特点和优势
SANYO DENKI-769831的技术特性与竞争优势体现在以下维度：
1.超高分辨率与精准反馈
分辨率达26位（67108864脉冲/转），定位精度±0.001°。采用磁电耦合技术，抗机械误差，重复精度0.01μm，满足半导体晶圆定位、精密检测等高精度场景需求。
2.抗干扰设计与高可靠性
信号传输采用差分信号技术（DSI），抗电磁干扰能力达IEC 61000-4-3 10V/m。防护等级IP67，耐受油污、振动及极端温度（-40℃～85℃），适用于恶劣工业环境。
3.多圈绝对值输出与宽通讯协议
支持多圈4096圈计数，断电记忆不丢失。兼容BiSS-C、SSI、EtherCAT等多种通讯协议，适配复杂控制系统。
4.紧凑结构与轻量化设计
外径仅58mm，轴径可选6-15mm，适配小型化伺服电机。采用铝合金外壳与悬浮轴承设计，抗冲击性能提升30%。
5.高速响应与动态补偿
响应频率高达4MHz，动态跟踪误差<0.01%。内置动态补偿算法（DCA），实时修正温度漂移与安装偏差。
6.低功耗与长寿命
工作电流≤50mA，功耗降低40%。轴承寿命预测（BLP）结合润滑监测，使用寿命达20年。
7.安全认证与诊断功能
符合SIL 2安全认证，集成故障诊断系统（FDS），实时监测信号异常、温度过热等风险，预警时间提前至2小时。
8.高精度安装适配
提供轴端定制（空心/实心）、法兰安装多规格，兼容IEC与JIS标准，减少安装适配成本。
9.智能标定与快速调试
标配自动零位标定功能（AZC），调试时间缩短70%。支持在线参数调整，适配动态优化需求。
10.环保与合规性
符合RoHS 2.0与REACH法规，材料无卤素，满足全球环保要求。
SANYO DENKI-769831以“高精度+抗干扰+宽适应性”为核心，为精密自动化设备提供可靠位置反馈，助力实现亚微米级运动控制。
SANYO DENKI-769831 Product Overview
SANYO DENKI-769831 is a high-performance absolute encoder,which is a key sensing element in the SANMOTION series of SANYO DENKI,designed for precision motion control and rigorous industrial environments.The product adopts photoelectric detection technology and anti-interference signal processing algorithms.The core functions cover high-precision position feedback,real-time speed monitoring,multi-turn absolute value output and wide temperature adaptability.The SANMOTION sensing series platform makes it positioned as a”motion control core feedback unit”in the automation system.Through high resolution and stable signal transmission,it ensures the precise positioning and reliable operation of the equipment in high-speed and heavy-load scenarios,significantly improving the system control accuracy and response efficiency.
Main features and advantages
The technical characteristics and competitive advantages of SANYO DENKI-769831 are reflected in the following dimensions:
1.Ultra-high resolution and accurate feedback
The resolution reaches 26 bits(67108864 pulse/revolution),and the positioning accuracy is±0.001°.Magnetoelectric coupling technology is adopted,with anti-mechanical errors and repeatability accuracy of 0.01μm,meeting the needs of high-precision scenarios such as semiconductor wafer positioning and precision detection.
2.Anti-interference design and high reliability
The signal transmission adopts differential signal technology(DSI),and the anti-electromagnetic interference capability reaches IEC 61000-4-3 10V/m.Protection level IP67,resistant to oil pollution,vibration and extreme temperatures(-40℃~85℃),suitable for harsh industrial environments.
3.Multi-turn absolute value output and wide communication protocol
Supports multiple turns 4096 turns counting,and the memory of power outage will not be lost.Compatible with various communication protocols such as BiSS-C,SSI,EtherCAT,etc.,and is adapted to complex control systems.
4.Compact structure and lightweight design
The outer diameter is only 58mm,the shaft diameter can be selected from 6-15mm,suitable for miniaturized servo motors.It adopts an aluminum alloy shell and suspended bearing design,and its impact resistance is improved by 30%.
5.High-speed response and dynamic compensation
The response frequency is up to 4MHz,and the dynamic tracking error is<0.01%.Built-in dynamic compensation algorithm(DCA)to correct temperature drift and installation deviation in real time.
6.Low power consumption and long life
The working current is≤50mA,and the power consumption is reduced by 40%.Bearing life forecast(BLP)combined with lubrication monitoring has a service life of up to 20 years.
7.Safety authentication and diagnostic functions
Comply with SIL 2 safety certification,integrated fault diagnosis system(FDS),real-time monitoring of risks such as signal abnormality,temperature overheating,and early warning time is advanced to 2 hours.
8.High-precision installation and adaptation
It provides custom shaft end(hollow/solid)and flange installation multiple specifications,compatible with IEC and JIS standards,reducing installation adaptation costs.
9.Intelligent calibration and rapid debugging
Automatic zero calibration function(AZC)is standard,and the debugging time is reduced by 70%.Supports online parameter adjustment and adapts to dynamic optimization requirements.
10.Environmental protection and compliance
Comply with RoHS 2.0 and REACH regulations,the material is halogen-free,meeting global environmental protection requirements.
SANYO DENKI-769831 takes”high precision+anti-interference+wide adaptability”as the core,providing reliable position feedback for precision automation equipment,helping to achieve submicron-level motion control.
