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ISTS300 ISTS400
1mm APERTURE OPTO-ELECTRONIC SINGLE CHANNEL SLOTTED INTERRUPTER SWITCHES WITH DARLINGTON SENSORS
1
25.7 24.1 19.05 E
4 6.6 3
3.3 DIA 2 PLCS 3.3 3.0 2.8 9.0 8.0
Dimensions in mm 1 2 4 3
E
6.6 3.3 3.0 2.8
2
12.7
3.0 11.1 10.5
12.7 3.0 11.1 10.5 0.45 0.40 7.62
9.0 8.0
0.45 0.40 7.62 2.54 1
3.3 3.0 OPTICAL CENTRE LINE
OPTICAL CENTRE LINE 2.54
4
ISTS400
2
3
ISTS300
DESCRIPTION The ISTS300, ISTS400 opaque photointerrupters are single channel switches consisting of a Gallium Arsenide infrared emitting diode and a NPN silicon photo darlington mounted in a polycarbonate housing. The package is designed to optimise the mechanical resolution, coupling efficiency, ambient light rejection, cost and reliability.