描述
输入映象存储器（I）是以字节为单位的寄存器，它的每一位对应于一个数字量输入结点。在每个扫描周期开始，PLC依次对各个输入结点采样，并把采样结果送入输入映象存储器。PLC在执行用户程序过程中，不再理会输入结点的状态，它所处理的数据为输入映象存储器中的值。
SIEMENS / ITE CIRCUIT BREAKER JXD23B400 3P 400A 600V
Siemens ITE B325 circuit breaker 3pole 25amp type BL
Siemens / ITE B270HH – New Style, New in Box!
Siemens / ITE B280HH – New Style, New in Box!
Siemens / ITE B2100HH – New Style, New in Box!
Siemens / ITE BF115H – New Style, New in Box!
Siemens / ITE BQ3B02000S01 – New Style, New in Box!
Siemens / ITE BQ2B125 – New Style, New in Box!
Siemens / ITE B2125 – New Style, New in Box!
Siemens / ITE QJH22B090 – New Style, New in Box!
Siemens / ITE QJH22B060 – New Style, New in Box!
Siemens / ITE HNF363R – New Style, New in Box!
Siemens / ITE ED63A050 – New Style, New in Box!
Siemens / ITE ED63B090L – New Style, New in Box!
Siemens / ITE ED63B100L – New Style, New in Box!
