Reflective Object Sensor
OPB700Z, OPB700ALZ
OPB701Z, OPB701ALZ
Features:
• Low profile to facilitate stacking
• Low cost plastic housing
• Choice of phototransistor or photodarlington output
• #26 AWG lead wire in 4” (101 mm), or 18” (457 mm) lengths
Description:
OPB700 and OPB700ALZ sensors consist of an infrared emitting diode and a NPN silicon phototransistor, mounted side-by-
side on converging optical axes in a black plastic housing.
OPB701 and OPB701ALZ sensors consist of an infrared emitting diode and a NPN silicon photodarlington, mounted side-by-
side on converging optical axes in a black plastic housing.
The interconnect wires for these devices are are UL approved #26 AWG, with Teflon insulation, stripped and tinned. The
OPB700 and OPB701 have 4” (101 mm) wire length while the OPB700ALZ and OPB701ALZ have 18” (457 mm) wire length.
Custom electrical, wire, cabling and connectors are available. Contact your local representative or OPTEK for more
information.
Applications:
• Non-contact reflective object sensor
• Assembly line automation
• Machine automation
• Machine safety
• End of travel sensor
Part Number
• Door sensor
OPB700Z
OPB700ALZ
OPB701Z
OPB701ALZ
LED Peak
Wavelength
890 nm
Ordering Information
Sensor
Reflection Distance
Inch (mm)
Transistor
Darlington
0.200" (5.08mm)
Lead Length /
Spacing
4" / 26 AWG Wire
18" / 26 AWG Wire
4" / 26 AWG Wire
18" / 26 AWG Wire
RoHS
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.
© TT electronics plc
Form # 500-1080-001 Rev - 06/2019
TT Electronics | OPTEK Technology
1645 Wallace Drive, Carrollton, TX 75006 | Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Rev C 12/2019 Page 1
