OPB870 datasheet, PDF - EEWORLD Datasheet

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OPB870: DescriptionPhoto Gap Detector; File Size536KB，10 Pages; ManufacturerOPTEK(TT Electronics); Websitehttp://www.ttelectronics.com/optek-technology

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OPB870 Overview

Photo Gap Detector

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Slotted Optical Switch

OPB355, OPB360, OPB370, OPB380, OPB390

OPB859, OPB860, OPB870, OPB880, OPB890

Series

“L”

Features:

•

0.125” (3.175 mm) slot width

Choice of aperture (0.050” or 0.010” width)

Choice of opaque or IR transmissive shell material

Choice of mounting configurations

Choice of lead spacing or wires

“N”

“T”

Product Photo Here

“P”

Description:

Each device in this series provides the flexibility of a custom device from a standard product line. Building from a

standard housing with a 0.125” (3.175 mm) wide slot, a user can choose aperture width, opaque or IR

transmissive housing shell material, PCBoard lead spacing or wires and mounting tab configuration.

Housings are made from an opaque grade of injection-molded plastic to minimize sensitivity to both visible and

near-infrared light. Discrete shells exposed on the parallel faces inside each device’s throat are made from either

IR transmissive plastic (for applications where dust protection is needed) or from opaque plastic with aperture

openings (for applications that require maximum protection against ambient light).

Phototransistor sensor devices include the

OPB859, PB360, OPB370, OPB380, OPB390, OPB860

and

OPB870,

while the

OPB355

provides a photodiode sensor. The photodiode sensor has a lower and more linear output-

versus-light input than the phototransistor models.

The

OPB355, OPB360, OPB370, OPB859, OPB860

and

OPB870

are designed for direct connection to through

hole PCBoards. The

OPB380, OPB390, OPB880

and

OPB890

have 26 AWG wires connected directly to the

device for remote sensing applications.

Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for

more information.

Applications:

•

Non-contact object sensing

Assembly line automation

Machine automation

Equipment safety

Machine safety

OPB355

OPB360, OPB370, OPB380, OPB390

OPB859

OPB860, OPB870, OPB880, OPB890

CONTAINS POLYSULFONE

To avoid stress cracking, we suggest using ND Industries’

Vibra-Tite

for thread-locking.

Vibra-Tite

evaporates fast without causing structural failure in OPTEK’s molded plastics.

Applies to: OPB360, OPB370, OPB380, OPB390

and OPB860, OPB870, OPB880, OPB890.

RoHS

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Technology Inc. —

1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue A.6 03/07

Page 1 of 10

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