Optical alarm device SO-Ad1 Product description The optical alarm device SO-Ad1 is a universal outer signalling device with the following field of applications: widely meant optical signalling of the hazard, gate automation, signalling of the machine operation state. Construction The signalling device SO-Ad1 is made of non-flammable plastic ABS V0, in the white colour as standard. The signalling device enables generation of three optical effects. As the light source there are used LED diodes. The signalling device has got three cables, you should connect the supply voltage to black and red conductors (black colour: ground, red colour: +24V DC), the yellow conductor is a control conductor. Connecting the yellow conductor Optical signal generated by the signalling device Unconnected The signalling device operates as alight bul. Connecting supply voltage switches the fixed light on, disconnecting switches the signalling device off. +24V DC Optical signal of irregulafr light (irregular frequency increases the signal visibility) Supply ground Rotating optical signal Technical data Supply voltage +16..30V DC Current consumption at 24V DC <100mA Ingress Protection IP65 Weight <170g Range of working temperatures -2560C Dimensions in mm: Powered by TCPDF (www.tcpdf.org)