DYNAMIC AMPLIFIER FOR THRU BEAM PAIR "rate of change" circuit monitors signal and provides an Output with any decrease in signal strength. "Fault detection" circuit provides a Warning when Mis-wires, cut or loose cable, out of alignment, etc. This feature is triggered after a delay of approx 3 seconds. Operating Spex: 110VAC 50/60Hz 4VA Input Pulse 4mSec min, Adjustable sensitivity,. Dark Switching (relay trips with darkening) SPDT-50VA Output NEMA1,3 DIN standard rail May be used with any Namco Mini-Thru-Beam photoelectric sensors. New with wiring diagrams - Necessary as Amplifier front panels are printed in (West) German, where they were made, very nicely, too. Learn More
Photo-resistive cell. 3.3K-light 220K-dark. Single photo-resistive element 125mW 100VAC-max. Dimensions: 0.360" D x 0.180" high. Case: TO-5-2 hermetically sealed case. Data sheets available. Learn More