Photologic Optical Flag Switch OPB685, OPB685-3, OPB686, OPB687, OPB688 OPB695, OPB696, OPB697, OPB698 Series OPB685 Features: Photologic output Four output options Product Photo Here OPB695 Mechanical switch replacement Printed circuit board mounting (OPB685 Series) 2.5mm, 3-pin connector mates with Molex connector 5051 series housing and 4809 series terminal for OPB695 Series Description: Each OPB685 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. Applications: Ordering Information Mechanical switch replacement Part LED Peak Flag Travel Lead Length / Number Wavelength Sensor Photologic Degrees Max Spacing or Connector Speed indication (tachometer) Mechanical limit indication OPB685 10K Pull-Up Edge sensing OPB686 Open Collector 59 0.100 / 0.275 OPB687 Inv. 10K Pull-Up OPB688 Inv. Open Collector OPB695AZ OPB695BZ 10K Pull-Up OPB695CZ OPB696AZ 890 nm Mates with OPB696BZ Open Collector 3 PinMolex 5051 (22-01-1032) OPB696CZ 70 Housing OPB697AZ & 4809 (08-70-0069) Terminals OPB697BZ Inv. 10K Pull-Up OPB697CZ OPB698AZ OPB698BZ Inv. Open Collector OPB698CZ OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. RoHS OPTEK Technology Inc. 1645 Wallace Drive, Carrollton, Texas 75006 Issue A.3 03/15 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors optekinc.com www.optekinc.com Page 1 of 5 Photologic Optical Flag Switch OPB685, OPB685-3, OPB686, OPB687, OPB688 OPB695, OPB696, OPB697, OPB698 Series OPB685, OPB685-3, OPB686, OPB687, OPB688 Pin Description 1 Anode 5 Cathode 2 Ground 3 Output 4 V CC MILLIMETERS DIMENSIONS ARE IN: INCHES OPB695, OPB696, OPB697, OPB698 Max. Torque Part Number (Grams) OPB685 1.5 Pin OPB695 OPB685-3 3.0 1 V CC OPB686 1.5 2 Output OPB687 1.5 3 Ground OPB688 1.5 OPB695 1.5 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 OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.3 03/15 OPTEK Technology Inc. 1645 Wallace Drive, Carrollton, Texas 75006 Page 2 of 5 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors optekinc.com www.optekinc.com