6AV7861-6TB10-1BA0,SIEMENS,6AV78616TB101BA0,OPERATOR INTERFACE,TOUCHSCREEN,SIMATIC,19inch,flat panel pro 19inch touch,지멘스 view21
6AV7861-6TB10-1BA0,SIEMENS,6AV78616TB101BA0,OPERATOR INTERFACE,TOUCHSCREEN,SIMATIC,19inch,flat panel pro 19inch touch,지멘스 view21