制造商：Opto 22
功能描述：SNAP 4-Ch Isolated Mechanical Power Relay Output Module Form A
功能描述：RELAY OUTPUT MODULE, 4 CH ISOLATED
功能描述：RELAY OUTPUT MODULE, 4 CH ISOLATED; Voltage Rating
SNB1035A0RSLR
SNB4508
SNB5407J
SNC1N22ZHK
SNC1Q22ZHK
SNC1R22ZHK
SNC1S22ZHK
SNC5414J
SNC5416J/38510B
SNC54173J