BL20-4DI-24VDC-NBL20 electronic module 4 Digital Inputs, NPN6827013Connection technology signalScrew terminal, Cage clamp terminalProtection classIP20Signal typeDigital input
BL20-E-8DI-24VDC-PBL20 Economy Module 8 Digital Inputs, PNP6827227Connection technology signalCage clamp terminalProtection classIP20Signal typeDigital input
BL20-4DI-24VDC-PBL20 electronic module 4 Digital Inputs, PNP6827012Connection technology signalScrew terminal, Cage clamp terminalProtection classIP20Signal typeDigital input
