... interface;4.Beam Spacing:10mm,20mm,40mm,80mm SNC Series: 1. Fit for kinds of Machinery Fields*Comprise ... receiver, controller, connection cables and mounting fittings. 2. SNC series's specification * Fast response time <20ms.* LED indicator,easy ... to reduce vibration by the greatest extent. Parameters: Operating characteristicsProtective range 0~8000mmProtective heightProtective height H=(xx-1)× ...