0-10V直流转信号模拟0-±100mV/
0-10mA转0-20mA直..
0-10V直流转信号模拟0-..
0-5V模拟信号直流转4-2..
0-5VDC转0-10VDC..
4-20mA / 0-5VD..
0-5V信号直流转0-10V..