OPB685-3, OPB686, OPB687, OPB695, OPB696, OPB697, OPB698 Series OPB685 Features: Photologic output OPB695 Four output options Mechanical switch replacement Printed circuit board mounting (OPB685 -3) 2.5mm, 3-pin connector mates with Molex connector 5051 series housing and 4809 series terminal for OPB695 Series Description: Each OPB685-3 and OPB695 series flag switch consists of an infrared emitting diode and a monolithic integrated circuit that incorporates a photodiode, a linear amplifier and a Schmitt trigger. A lever arm actuated flag interrupts the light beam, which switches the output between states that can readily drive logic gates. The OPB695 series is designed to easily snap mount into a 0.037 0.001 (0.940 mm 0.025 mm) thick material with a rectangular opening of 0.320 0.003 x 0.472 (8.13 mm x 11.99 mm) minimum. Insertion into the punched side of metal is recommended. Devices in these series feature TTL/LSTTL compatible logic level output that can drive up to 10 TTL loads over a voltage range from 4.5 V to 16 V. Customized lever arms and spring torques can be designed for specific applications for each of the devices. Custom electrical, wire, cabling and connectors are available. Contact your local representative or OPTEK for more information. Ordering Information Applications: Part LED Peak Flag Travel Lead Length / Number Wavelength Sensor Photologic Degrees Max Spacing or Connector Mechanical switch replacement Speed indication (tachometer) OPB685-3 10K Pull-Up Mechanical limit indication OPB686 Open Collector 59 0.100 / 0.275 Edge sensing OPB687 Inv. 10K Pull-Up OPB695AZ Mates with 10K Pull-Up 890 nm 3 PinMolex OPB696AZ Open Collector 5051 (22-01-1032) 70 Housing OPB697AZ Inv. 10K Pull-Up & 4809 (08-70-0069) Terminals OPB698CZ Inv. Open Collector Ro HS General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Carrollton, TX 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is www.optekinc.com www.ttelectronics.com considered accurate at time of going to print. Issue C 9/2017 Page 1 TT electronics plc OPB685-3, OPB686, OPB687, OPB695, OPB696, OPB697, OPB698 Series OPB685-3, OPB686, OPB687, Pin Description 1 Anode 5 Cathode 2 Ground 3 Output 4 V CC MILLIMETERS DIMENSIONS ARE IN: INCHES OP695, OPB696, OPB697, OPB698 Max. Torque Part Number (Grams) OPB685-3 3.0 Pin OPB695 OPB686 1.5 1 V CC OPB687 1.5 2 Output OPB695 1.5 3 Ground OPB696 1.5 OPB697 1.5 OPB698 1.5 Torque is measured at the end of the arm from the resting position to the switching point of the flag General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Carrollton, TX 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is www.optekinc.com www.ttelectronics.com considered accurate at time of going to print. Issue B 9/2017 Page 2 TT electronics plc