制造商：Opto 22
功能描述：Module; Input; Digital; 4 Channel; Leakage-Tolerant; 15-32VDC
功能描述：DIGITAL I/O MODULE; Leaded Process Compatible
SNB1035A0RSLR
SNB4508
SNB5407J
SNC1N22ZHK
SNC1Q22ZHK
SNC1R22ZHK
SNC1S22ZHK
SNC5414J
SNC5416J/38510B
SNC54173J