... , 40mm, 80mmProtection height=(xx-1)×light axis pitchMCxx10 150, 190, 230, 270......1070mmMCxx20 140,300,380,460......1740mmMCxx40 120,280,600 ... Range: 400~3500mmProtection Height (xx-1)×pitch,xx-beams Industrial Automatic Conveyor Belt Safeguard Light Curtain