BBC DT602是一种脉冲输入子模件，它属于BBC公司，产品型号为10QT01，工作电压为标准VV，输出频率为标准kHz，产品认证为系列、模块、物料编码为22258411。

It belongs to BBC Corporation, with product model 10QT01, working voltage of standard VV, output frequency of standard kHz, and product certification of series, module, and material code 22258411.