多摩川sa50型编码器
                - 全部绝对信号输出
 - full absolute signal output
 - 17bit/1转,多回转16bit(6, 000rpm max)
 - 17bit/turn,16bit turns (at 6.000rpm max)
 - 双向串行通讯类型(nrz)
 - ri-direction serial communication type(nrz)
 - 自诊断运行
 - fail-check operation
 - 停电时,多回转的数据通过外部电池进行备份
 - even during power outage,multi-turn data are backed up by extemal battery andbuilt-in
 


