Switch “Wide Gap” Series

OPB900 through OPB913 Series (L, W_Z)

© TT electronics plc

Issue A

09/2016

Page 1

TT Electronics | OPTEK Technology

1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200

www.ttelectronics.com | sensors@ttelectronics.com

General Note

TT Electronics reserves the right to make changes in product specification without

notice or liability. All information is subject to TT Electronics’ own data and is

considered accurate at time of going to print.

Description:

The OPB900 - OPB913 series of Photologic® Integrated Circuit Switches provide optimum flexibility for the design engineer.

Building from a standard housing with a 0.375” (9.5mm) wide slot, a user can specify the type and polarity of the TTL output

and the type of shell material.

Electrical output can be specified as either TTL Totem Pole (buffered) or TTL Open Collector, either of which can be

supplied with an inverted output polarity.

All versions have the added stability of hysteresis built into the amplification circuitry.

Applications:



Mechanical switch replacement



Speed indication (tachometer)



Mechanical limit indication



Edge sensing



Object sensing

Features:



0.375” (9.5 mm) wide gap



Choice of logical output configurations



Choice of opaque or IR transmissive housing material



Choice of PCBoard or 26 AWG, UL rated wire



Data rates to 250 kBaud

L Series

W Series

Part Number Guide — OPB900 Series (L, W)

W5_Z= 26 AWG wire termination (24” [61cm] long)

OPB9_ _ _ _ _ _

0 = Dust protection with apertures

1 = Open apertured

0 = Totem Pole

1 = Open Collector

2 = Inverted Totem Pole

3 = Inverted Open Collector

Aperture sizes:

1 = 0.010” (0.25 mm)

5 = 0.050” (1.27 mm)

L55 = Solder lead termination (PCBoard mount)

Inverted Output Series

Open Collector Output

Totem Pole Output

Totem-Pole-Output

Open-Collector-Output

Inverted Totem-Pole

Inverted Open Collector

RoHS

or