Marca: OPTO-22
SNAP-SCM-485-422
SNAP 2-Ch RS-485/422 (2-wire or 4-wire) Serial Communication Module
                    Preorden:  Generalmente se envía en 
                    
                        2 semanas
                    
                
                Marca: OPTO-22
SNAP 2-Ch RS-485/422 (2-wire or 4-wire) Serial Communication Module