infrared Sensors Through Beam Modules FEATURES @ Emitter and detector in separate modules for variable spacing Terminated with Molex connectors on 12 inch leads internal current limiting resistor Direct TTL interface Buffer logic Fast response time Ambient light immunity TYPICAL APPLICATIONS @ @ e 6 Edge detection Position control Parts counting Mail sorting SPX 1189 Series SPX1189 Series through beam infrared sensor modules work together as a pair. The IRED (infrared emitting diode), SPX1189-002, and the detector (phototransistor), SPX1189-003, are enclosed in black thermoplastic housings. The 12 inch (805 mm) long 26 AWG leadwires are terminated with Molex 03-06-2032 connectors. The detectors NPN output switches whenever an opaque object blocks the beam path. The buffer logic provides a logic high when the optical path is clear, and a logic low when the optical path is interrupted. The internal current limiting resistor in the emitter module eliminates the need for an external interface circuit. The detector contains an IR transparent filter, minimizing the effect of visible ambient light. The SPX1189 Series through beam modules are tested for coupled characteristics at a gap of 4 inches (101,6 mm). This gap can easily be changed for applications with other spacing requiremenis.unfrared Sensors Through Beam Modules SPX1189 Series MOUNTING DIMENSIONS (for reference only) Emitter, SPX1139-002 THE EMITTING AREA FALLS WITHIN A \ .22 (5,59) DIAMETER \ ae) ON THIS CENTER (3,68) 500 i .128 (3, 18)DIA. LINE s _t p 12.70) THRU HOLE 4 .500 L aso (12,70) tle ANODE ; (3,81) I _. 500 Le as 4 CATHODE (12,70) 51) 42 MOLEX CONNECTOR 150 = jem 12.0 9 03-06-2032 (3,81) (304,8) Detector, SPX1189-003 THE SENSING AREA FALLS WITHIN A .22 (5,59) DIAMETER \-e 145 ON THIS CENTER (3,68) 500 ~= Le 128 (3,18) DA 4 | j (12,70) THRU HOLE 7 500 150 (42,70) Lom our (3,81) } 4 GND ~-| 500 150 (12,70) (3,81) i MOLEX CONNECTOR 150 =] Ke- 12.0 74 03-06-2032 (3,81) (304,8) SCHEMATIC Emitter, SPA1189-002 Detector, SPX1189-003 RED __ _ RED (ANODE) (Vee) 6BL2 _ WHITE (OUT) et Ease BLK OU LL BLK (CATHODE) (GND) Housing material is Valox. Do not expose to chlorinated hydro- carbons and ketone. Recom- mended cleaning agenis are methanol and isopropanol.infrared Sensors Through Beam Modules ABSOLUTE MAXIMUM RATINGS (25C Free air temperature unless otherwise noted) SPX1789 Series Stresses greater than those listed Emitter module operating voltage 2to7V under Absolute Maximum Ratings Detector module operating voliage 910 12V may cause permanent damage to the Operating temperature 0 to +50C (32 to +122F) device. This is a stress rating only Storage temperature -20 to +85C (-4 to +185F) and functional operation of the device SPECIFICATIONS at these or any other conditions above those indicated in the operations section for extended periods of time may affect reliability. Parameier Symbol Value Test Condition Operating Voltage Voc 5V 410% T, = 25C Low Level Output Voltage Vor 0.4 V Max. Vog = 5 V, 15, = 10 mA, Light path blocked (see Note) High Level Output Voitage Vou 4.5 V Min. Veg = 8 V, Ig, = 0 MA, Light path not blocked (see Note) Output Sink Current lop 1OmA Vog# 5 V, V5, = 04V Response Time Output Rise Time T, 5 us Typ. Voc = 5 V, R, = 1000 Q Output Fall Time T 200 us Typ. Voog = 6 V, R, = 1000 2 NOTE: Emitter and detector are tested at 4.0 inch (101,6 mm) separation. TYPICAL PERFORMANCE CURVES Separation Distance vs Emitter Applied Voltage & Cad a RS on Re i] ax on a oa Desired Separation Distance - Inches er won 2 2.0 3.0 4.3 5.0 6.9 7.0 Emitter Applied Voltage - Volts Emitter Module Drive Current vs Applied Voliage 99 80 70 60 43 30 20 Emmitter Module Drive Current -mA 10 1.0 2.0 3.0 4.0 5.6 60 8670 Applied Voltage - VoltsInfrared Sensors Through Beam WViodules ORDER GUIDE Catalog Listing Description SPX1 189-002 Through beam emitter module, connector termination SPA1 189-003 Through beam detector module, connector termination Honeywell Inc. 11 West Spring Street Freeport, [linois 61032 rinted with Soy Ink # on 50% Recycled Paper 84-06442-B 296 Printed in USA Honeywell Inc. Optoelectronic Products $30 East Arapaho Road Richardson, Texas 75081 Seri SPX718 os 4 SALES AND SERVICE Honeywells MICRO SWITCH Division serves its customers through a world-wide network of sales offices and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact a nearby sales office. Or call: Helping You Control Your World