m o .
c U 4 t e e h S a at HOA1877 .
D w w w
Transmissive Sensor
m o .
c U 4 t e e h S a t a .
D w w w
• Wide operating temperature range (- 55¡C to +100¡C) • 0.
50 in.
(12.
7 mm) high optical axis position • 0.
375 in.
(9.
52 mm) slot width
INFRA-47.
TIF
FEATURES • Choice of photo
transistor or photodarlington output
DESCRIPTION The HOA1877 series consists of an infrared emitting diode facing an
NPN silicon photo
transistor (HOA1877- 001, - 002) or photodarlington (HOA1877- 003) encased in a black thermoplastic housing.
Detector switching takes place whenever an opaque object passes through the slot between emitter and detector.
The HOA1877 series has a 0.
050 in.
(1.
27 mm) dia.
detector aperture and e...