NHR-B31,NHD-B31-X/X,NHD-B31-25/25,NHD-B31-26/26,NHD-B31-27/27，电压/电流输出操作端隔离栅
Ⅱ路)


25
0-20mA


26
0-10mA


27
4-20mA


28
0-5V


29

03/31 20:41