optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue a.3 02/08 page 1 of 7 photologic? slotted optical switch opb930 and opb940 (l and w series) optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. features: ? choice of aperture size ? choice of output configurations ? choice of opaque or ir transmissive shell ? choice of pins (l) or wires (w) ? 0.125? (3.18 mm) slot width ? 0.320? (8.128 mm) lead spacing for pcboard (side mounting) ? data rates to 250 kbaud description: the opb930 and opb940 series of photologic? photo integrated circ uit switches provide optimum flexibility for the design engineer. building from a standard housing with a 0.125? (3.18 mm) wide slot, a user can specify the type and polarity of ttl output, discrete shell material, aperture width and either 0.350? (8.9 mm) long pins (l series) or 24? (610 mm) awg, ul listed wire leads (w series) . all housings are made from an opaque grade of injection-mol ded plastic that minimizes t he assembly?s sensitivity to both visible and near-infrared ambient radiation. discre te shells (exposed on the parallel faces inside the device throat) are either ir transmissive plastic (for applic ations where aperture contamination may occur) or opaque plastic (for maximum protection against ambient light). electrical output can be specified as either ttl totem po le or ttl open collector, either of which can be supplied with buffer or inverter output polarity. all devices have the added stability of a built -in hysteresis amplifier. custom electrical, wire and cabling and connectors are ava ilable. contact your local representative or optek for more information. w package l package applications: ? mechanical switch replacement ? speed indication (tachometer) ? mechanical limit indication part number guide ? opb930 and opb940 series opb 9 x x x x x z ???????for ?w? series only optek assembly sensor aperture: 1 ? 0.010? (2.54 mm) 5 ? 0.050? (12.70 mm) photologic? photo integrated emitter aperture: circuit sensor family 5 ? 0.050? (12.70 mm) discrete shell material: mounting configurations: 3 ? side mount ir transmissive l ? solder leads termination plastic discrete shell w ? wire termination 4 ? side mount opaque plastic discrete shell electrical specification variations: 0 = buffered totem-pole output 1 = buffered open-collector output 2 = inverted totem-pole output 3 = inverted open-collector output rohs contains polysulfone to avoid stress cracking, we suggest using nd industries? vibra-tite for thread-locking. vibra-tite evaporates fast without causing structural failure in op tek?s molded plastics.
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue a.3 02/08 page 2 of 7 photologic? slotted optical switch opb930 and opb940 (l and w series) optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. opb930, opb940 buffered totem-pole opb932, opb942 inverted totem-pole opb931, opb941 buffered open-collector opb933 & opb943 inverted open-collector absolute maximum ratings (t a =25c unless otherwise noted) supply voltage, v cc (not to exceed 3 seconds) 10 v storage temperature range -40c to +85 c lead soldering temperatur e [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron] (1) 260 c input infrared led input diode power dissipation (2) 100 mw output photologic? power dissipation (3) 200 mw total device power dissipation (4) 300 mw output photologic? voltage at output lead (o pen collector output) 35 v diode forward dc current 40 ma diode reverse dc voltage 2 v operating temperature range -40c to +70 c notes: (1) rma flux is recommended. duration can be exten ded to 10 seconds maximum when flow soldering. (2) derate linearly 2.22 mw/c above 25. (3) derate linearly 4.44 mw/c above 25. (4) derate linearly 6.66 mw/c above 25. (5) opb930l/opb940l series devices are terminated with 0.020? square leads designed for pcboard mounting. (6) methanol and isopropanol are recommended as cleaning agents. pl astic housing is soluble in chlorinated hydrocarbons and ketones. (7) all parameters tested using pulse technique.
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 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 or der to improve design and to s upply the best product possible. color- pin # description red?1 anode black?2 cathode white?3 v cc 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 termi nal. 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]
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue a.3 02/08 page 4 of 7 photologic? slotted optical switch opb930 and opb940 (l and w series) optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. notes: (1) normal application would be with li ght source blocked, simulated by i f = 0 ma. (2) all parameters are tested using pulse techniques. electrical characteristics (t a = 25c unless otherwise noted) symbol parameter min typ max units test conditions input diode v f forward voltage - - 1.7 v i f = 20 ma i r reverse current - - 100 a v r = 2.0 v output photologic? sensor v cc operating d.c. supply voltage 4.75 - 5.25 v - i ccl low level supply current: totem pole & open-collector - - 15 ma v cc = 5.25, i f = 0 ma (1) inverted totem-pole & inverted open-collector - - 15 ma v cc = 5.25, i f = 15 ma i cch high level supply current: totem pole & open-collector - - 15 ma v cc = 5.25, i f = 15 ma inverted totem-pole & inverted open-collector - - 15 ma v cc = 5.25, i f = 0 ma (1) low level output voltage: totem pole & open-collector - - 0.4 v v cc = 4.75, i ol = 12.8 ma, i f = 0 ma (1) inverted totem-pole & inverted open-collector - - 0.4 v v cc = 4.75, i ol = 12.8 ma, i f = 15 ma v oh high level output voltage: totem-pole & open-collector 2.4 - - v v cc = 4.75, i oh = -800 a, i f = 15 ma inverted totem-pole & inverted open-collector 2.4 - - v v cc = 4.75, i oh = -800 a, i f = 0 ma (1) i oh high level output current: totem pole & open-collector - - 100 a v cc = 4.75, v oh = 30 v, i f = 15 ma, inverted totem-pole & inverted open-collector - - 100 a v cc = 4.75, v oh = 30 v, i f = 0 ma (1) i f (+) led positive-going threshold current - - 15 ma v cc = 5.0 v i f (+), i f (-) hysteresis - 2.0 - v v cc = 5.0 v i os short circuit output current: totem pole & open-collector -15 - -60 ma v cc = 5.25 v, i f = 15 ma, output = gnd inverted totem-pole & inverted open-collector -15 - -60 ma v cc = 5.25 v, i f = 0 ma (1) , output = gnd t r t r output rise time, output fall time - 70 - ns v cc = 5 v, i f = 0 or 15 ma t plh propagation delay low-high - 5.0 - s r l = 8ttl loads (totem pole) t phl propagation delay high-low - 5.0 - s r l = 360 ? (open-collector) v ol
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue a.3 02/08 page 5 of 7 photologic? slotted optical switch opb930 and opb940 (l and w series) optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_11, opb940_11 - flag next to emitter 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_11, opb940_11 - flag next to sensor 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_11, opb940_11 - flag in middle of slot emitter sensor left to right right to left 0 width top to bottom 0
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue a.3 02/08 page 6 of 7 photologic? slotted optical switch opb930 and opb940 (l and w series) optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_51, opb940_51 - flag next to emitter 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_51, opb940_51 - flag next to sensor 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_51, opb940_51 - flag in middle of slot emitter sensor left to right right to left 0 width top to bottom 0
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue a.3 02/08 page 7 of 7 photologic? slotted optical switch opb930 and opb940 (l and w series) optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_55, opb940_55 - flag next to emitter 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_55, opb940_55 - flag next to sensor 0.00 0.20 0.40 0.60 0.80 1.00 1.20 0.00 0.05 0.10 0.15 0.20 0.25 displacement distance (inches) logic bottom to top to p to bottom left to right right to left right to left (back) left to right (back) opb930_55, opb940_55 - flag in middle of slot emitter sensor left to right right to left 0 width top to bottom 0
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