OPB703 Datasheet, PDF (1/10 Pages) QT Optoelectronics – REFLECTIVE OBJECT SENSORS

Reflective Object Sensor
OPB703 through OPB705, OPB703WZ through OPB705WZ,
OPB70AWZ through OPB70HWZ
Features:
• Phototransistor output
• High sensitivity
• Low-cost plastic housing
• Available with lenses for dust protection and
ambient light filtration
• Focused for maximum sensitivity
WZ
Version
Description:
The OPB703, OPB704 and OPB705 consist of an Infrared (890nm) Light Emitting Diode (LED) and a NPN silicon
Phototransistor, mounted side-by-side on converging optical axes in a black plastic housing and are designed for
PCBoard mounting. The OPB703WZ, OPB704WZ, OPB705WZ and OPB70BWZ are designed for remote mounting
utilizing interconnect wires of UL approved 26 AWG, 24” (61.0cm) minimum length, stripped and tinned.
The OPB70AWZ consists of an Infrared (890nm) Light Emitting Diode (LED) and a NPN silicon Photodarlington,
mounted side-by-side on converging optical axes in a black plastic housing and is designed for remote mounting
utilizing interconnect wires of UL approved 26 AWG, 24” (61.0cm) minimum length, stripped and tinned.
The OPB70CWZ through OPB70FWZ consist of a Visible (Red 640nm) Light Emitting Diode (LED) and a NPN silicon
Phototransistor or Rbe Phototransistor, mounted side-by-side on converging optical axes in a black plastic housing
and are designed for remote mounting utilizing interconnect wires of UL approved 26 AWG, 24” (61.0cm) minimum
length, stripped and tinned.
Various lens options are available: No lens for the (OPB703, OPB703WZ), blue window for dust protection for the
(OPB704, OPB704WZ, OPB70BWZ, OPB70HWZ) and aperture lens for improved resolution for the (OPB705,
OPB705WZ, OPB70AWZ, OPB70CWZ, OPB70DWZ). The OPB704G and OPB704GWZ offers excellent protection
for dirty environments.
The phototransistor responds to illumination from the emitter when a reflective object passes within the field of view
centered typically at 0.15” (3.8 mm).
Custom electrical, wire, cabling and connectors are available. Contact your local representative or OPTEK for more
information.
Ordering Information
Applications:
Part
LED Peak
Detector
Optical Cover
Lead or Wire
• Non-contact reflective object sensor
• Assembly line automation
• Machine automation
• Machine safety
• End of travel sensor
• Door sensor
• Mark Detection
• Office Equipment
• Gaming Equipment
OPB703
OPB703WZ
OPB704
OPB704WZ
OPB70HWZ
OPB704G
OPB704GWZ
OPB705
890 nm
Transistor
None
Blue
Window
0.160" Leads
24" / 26 AWG Wire
0.160" Leads
24" / 26 AWG Wire
24” / 26 AWG Wire
0.160" Leads
24" / 26 AWG Wire
0.160" Leads
OPB705WZ
Aperture
OPB70AWZ
Darlington
OPB70BWZ
Rbe Transistor Blue Window
RoHS
OPB70CWZ
OPB70DWZ
OPB70EWZ
OPB70FWZ
640 nm
Rbe Transistor
Transistor
Rbe Transistor
Transistor
Aperture
Clear Window
24" / 26 AWG Wire
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: [phone] or [phone]
FAX: [phone] [e-mail] www.optekinc.com
Issue E 07/2013
Page 1 of 10