ModelEM223 4 inputs/outputs RelayProduct  Description4DI,24VDC,/4DO, 24 VDC/250VAC,Relay isolation with high immunity.From bus current consumption40mAPower loss2WInput FeaturesNumber of digital inputs4Input voltage24V DC,4mALogic 0 signal0~5V DCLogic 1 signal15~30V DCMaximum Input Delay Time4.5msSignal input type·PNP/NPNOptical isolation(Galvanic) (field to logic)500 VAC for 1 minuteCable Length (Shielded)500mCable Length (unshielded)300moutput FeaturesNumber of digital outputs4Output typeRelayIsolationRelayOutput voltage24V DC or 250V ACOutput voltage range5~30V DC/20~250V ACOutput Current2.0ALamp load30W DC/200W ACLifetime mechanical10,000,000Lifetime contacts(Rated load voltage100,000Cable Length (Shielded)500mCable Length (unshielded)150mDimensions(W x H x D)(mm)46×80×62Order Number6ES7223-1HF22-0XA0We produce these substitute S7-200,300,Profibus Products.>>>>Can be produced with your brand and model number.<<<<