OPB983N51Z 查看數據表（PDF） - TT Electronics.

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OPB983N51Z

Photologic® Slotted Optical Switch

TT Electronics. 

 Choice of logic and output driver circuits

 Choice of aperture size, covered or open

 Wire or PCB leads

 Choice of mounting features

 Direct TTL, LSTTL, CMOS Interface

The OPB960/ 970/ 980/ 990 series of non-contact Photologic® slotted optical switches provides flexibility in meeting

application specific requirements for the design engineer.

Building from a standard housing with a 0.125” (3.18mm) wide slot, the user can specify output logic state, output driver

circuit, aperture width, aperture surface and mounting tab locations. Furthermore, an option of wire or PCB leads allows

electrical interface flexibility.

The device body is an opaque plastic which minimizes sensitivity to both visible and near-infrared external light sources

which may impact operation. Aperture width choices provide different optical resolution for motion sensing. A covered

aperture provides dust protection, while an open aperture provides maximum protection against external light sources.

Electrical operation is over a wide supply voltage range. LED emissions are near-infrared (850—940nm).

Detector digital output logic choices of buffer or inverter with totem-pole or open-collector driver circuit simplify interface

for various electrical requirements.

Custom electrical, wire and cabling services are available.

Contact your local representative or OPTEK for more information. Compliant to EU RoHS Directive 2002/95/EC

 Speed and direction

indication

 Rotary encoders

 Mechanical switch replacement  Printers - Top of form, End of travel, Home position.

 Mechanical limit indication

 Sliding Door Automotive and Lift gate applications

Part Number Guide

OPB 9XX X XX X

OPTEK Assembly

Photologic® Sensor Family

Slot Aperture Surface and Lead Options:

6 — Covered (apertures not visible), PCB leads

7 — Open (apertures visible), PCB leads

8 — Covered (apertures not visible), Wires

9 — Open (apertures visible), Wires

Logic and Output Driver Types:

0 — Buffer Totem-Pole

1 — Buffer Open-Collector

2 — Inverter Totem-Pole

3 — Inverter Open-Collector

RoHS

Logic Type

Buffer

Inverter

Z = Wires only, None for PCB leads

Aperture Width Guide Options:

55, 51, 11 ( See Aperture Width Guide )

Mounting Tab Location:

L — Emitter

N — None

P — Sensor

T — Both (two mounting tabs)

Input

LED

OFF

OFF

Output Log-

ic State

LOW = 0

HIGH = 1

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