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.3

02/08

Page 3 of 7

Photologic® Slotted Optical Switch

OPB930 and OPB940 (L and W Series)

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

Color- Pin #

Description

Red—1

Anode

Black—2

Cathode

White—3

Blue—4

Output

Green—5

Ground

DIMENSIONS ARE IN:

INCHES

[ MILLIMETERS]

PCBoard (L) version

Wired (W) version

The W Series includes wire terminations of 24” (610 mm) 7-strand, 26

AWG UL insulated wire on each terminal. Each device incorporates a

wire strain relief at the housing surface. The insulation functions and

colors are: anode (red), cathode (black), phototransistor collector (white)

and phototransistor emitter (green).

DIMENSIONS ARE IN:

INCHES

[ MILLIMETERS]