EE-SPY311/411/312/412 Accurately Detects Objects Placed in Front of Mirror-like Background A mirror-like background can be used when the distance between the sensor and the background is 20 mm or more Detects an object as small as a 0.05-mm-dia. pure copper wire Detects dark-colored objects Light modulation effectively reduces external light interference Convert to PNP output with EE-2002 conversion connector Ordering Information Appearance Sensing method Sensing distance Output configuration Weight Part number Convergent reflective 2 to 6 mm Dark-ON Approx. 2.6 g EE-SPY311 (rated sensing distance: 5 mm) Light-ON EE-SPY411 5 mm Dark-ON EE-SPY312 Light-ON EE-SPY412 Specifications RATINGS Item EE-SPY311 Supply voltage 5 to 24 VDC 10%, ripple (p-p): 5% max. EE-SPY411 Current consumption Average: 15 mA max.; Peak: 50 mA max. Rated sensing distance 2 to 6 mm (rated sensing distance: 5 mm, reflection factor: 90%; white paper: 15 x 15 mm) (This table continues on the next page.) EE-SPY312 EE-SPY412 EE-SPY311/411/312/412 EE-SPY311/411/312/412 Specifications Table -- continued from previous page Item EE-SPY311 Differential distance 0.2 mm (with a sensing distance of 3 mm, horizontally) Control output At 5 to 24 VDC: 80-mA load current (IC) with a residual voltage of 1.0 V max. When driving TTL: 10-mA load current (IC) with a residual voltage of 0.4 V max. Output configuration Indicator EE-SPY411 EE-SPY312 EE-SPY412 Transistor on output stage without detecting object ON OFF ON OFF Transistor on output stage with detecting object OFF ON OFF ON Without detecting object OFF With detecting object ON Response frequency* 100 Hz Minimum detectable object Pure copper wire (0.05 mm dia.) Possible background Glass with aluminum deposition located 20 mm minimum from sensor Connecting method Applicable connectors: EE-1001, EE-1006 Light source GaAs infrared LED (pulse-modulated) with a peak wavelength of 940 nm Receiver Si photo-diode with a sensing wavelength of 850 nm max. Connecting method EE-1002/1003 Connectors *The response frequency was measured by detecting the disks rotating, as illustrated at the top of the next page. Disk 200 mm dia. Disk 15 mm 15 mm 15 mm CHARACTERISTICS Ambient illumination Sensing face: 3,000 x max. (incandescent light, fluorescent light, and sunlight) Enclosure ratings Ambient temperature IP50 (except the terminal section) Operating -10C to 55C (14F to 131F) Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hrs each in X, Y, and Z directions Shock resistance Destruction: 500 m/s2 (approx. 50G) for 3 times each in X, Y, and Z directions Cable length 2 m max. (AWG26 min.) EE-SPY311/411/312/412 EE-SPY311/411/312/412 Engineering Data OPERATING RANGE (TYPICAL) Reference object: White paper (15 x 15 mm) (reflection factor: 90%) EE-SPY311/411 Releases Operates X Distance Y (mm) Distance Y (mm) EE-SPY311/411 Reference object: White paper (15 x 15 mm) (reflection factor: 90%) Releases Operates Y X Y Distance X (mm) Reference object: White paper (15 x 15 mm) (reflection factor: 90%) EE-SPY312/412 Releases Operates X Y Distance X (mm) Distance Y (mm) Distance Y (mm) EE-SPY312/412 Distance X (mm) Reference object: White paper (15 x 15 mm) (reflection factor: 90%) Releases Operates X Y Distance X (mm) EE-SPY311/411/312/412 EE-SPY311/411/312/412 SENSING DISTANCE VS. OBJECT Relative sensing distance d (%) AREA (TYPICAL) Size of edge (mm) DISTANCE (TYPICAL) Optical output (mV) Vcc = 5.V Length of cable: 50 mm Thickness of cable: 0.3 mm2 Reference object: White paper (15 x 15 mm) (reflection factor: 90%) Operating level Distance d (mm) Operation INTERNAL/EXTERNAL CIRCUIT DIAGRAM Light-ON/Dark-ON 5 to 24 VDC 1.5 to 3 mA Load (relay) RL Connect RL only when a logic circuit is driven. OUT Main circuit Vcc = 5 V Length of cable: 50 mm Thickness of cable: 0.3 mm2 Reference object: White paper (15 x 15 mm) (reflection factor: 90%) 0 d Angle () RECEIVER OUTPUT VS. SENSING Operation indicator DISTANCE (TYPICAL) Relative sensing distance d (%) Reference object: White paper (15 x 15 mm) (reflection factor: 90%) SENSING ANGLE VS. SENSING IC Logic circuit 0V EE-SPY311/411/312/412 EE-SPY311/411/312/412 TIMING CHART Light-ON Dark-ON Incident Interrupted ON LIGHT indicator (red) Output transistor Load (relay) Output voltage (logic) Incident Interrupted ON LIGHT indicator (red) OFF ON Output transistor OFF Operates OFF Operates Load (relay) Releases H Releases H Output voltage (logic) L OFF ON L Dimensions Unit: mm (inch) EE-SPY311, EE-SPY411 EE-SPY312, EE-SPY412 26 (1.02) 19 (0.75) 10 (0.39) 26 (1.02) 19 (0.75) 10 (0.39) Two, 3.2 dia. holes 8 (0.31) 8 (0.31) 5 (0.20) 4-R1 20 (0.79) 19 (0.75) 14 (0.55) Sensing face Sensing face position (back) 16.8 (0.66) 22.8 (0.90) 7.6 (0.30) 0.2 (0.01) 5 (0.20) 13.7 (0.54) 18.7 (0.74) Two, 3.2 dia. holes 4-R1 20 (0.79) 19 (0.75) 14 (0.55) 0.2 (0.01) 7.6 (0.30) 16.8 (0.66) 22.8 (0.90) 13.7 (0.54) 4-R2.1 6.2 (0.24) Operation indicator 2.5 (0.10) 5 (0.20) 4-R2.1 3.2 (0.13) 6.2 (0.24) Operation indicator 2.5 (0.10) 0.7 (0.03) 5 (0.20) EE-1001 CONNECTOR EE-SPY+ EE-1001, EE-SPY41+ EE-1001 13.0 (0.51) 2.540.15 4.0 (0.16) 0.6 (0.02) 22.8 (0.90) 10.8 (0.43) 10.8 (0.43) 6.0 (0.24) 6.0 (0.24) 2.91 3.2 (0.13) 0.7 (0.03 EE-SPY311/411/312/412 EE-SPY311/411/312/412 EE-SPY31+ EE-1006, EE-SPY41+ EE-1006 EE-1006 CONNECTOR 0.6 (0.02) 11.8 (0.46) 2.54 (0.10) 16.2 (0.64) 20 (0.79) 2,000 (78.74) 25 (0.98) 15 (0.59) (1) (2) (3) (4) 22.8 (0.90) 16.2 (0.64) 5.3 (0.21) Terminal Arrangement (1) (2) (3) (4) Red (Brown) Yellow (Pink) White (Black) Black (Blue) L OUT VCC L OUTPUT GND (0 V) IEC colors are shown in parentheses. Precautions Refer to the Technical Information Section for general precautions. WIRING A cable with a thickness of AWG26 min. and a length of 2 m max. must be connected to the output terminals. To use a cable longer than 2 m, attach a capacitor with a capacitance of approximately 10 F to the wires, as shown below. The distance between the terminal and the capacitor must be within 2 m: 2. Connect the negative terminal to the mounting base with a 0.47-F capacitor. 3. Insert a plastic insulating plate with a thickness of approximately 10 mm between the photomicrosensor and mounting base. Wire as shown by the following illustration to connect a small inductive load (a relay for example) to the photomicrosensor. A diode must be connected parallel to the relay to absorb the reverse voltage. 5 to 24 VDC OUT OUT A capacitance of 10 F min. 5 to 24 VDC D Relay 0V 2 m max. 0V Extension cable Do not apply excessive force to the terminals (refer to the graphics below). Excess force will damage the terminals. No POWER SUPPLY When using a standard switching regulator, ground the FG and G terminal so that the photomicrosensor will be in a stable operating condition. Terminal Do not disconnect the EE-1001 or EE-1006 Connector from the photomicrosensor when power is supplied to the photomicrosensor, or sensor damage could result. If the metal mounting base is subjected to inductive electrical noise, the photomicrosensor can be activated accidentally. If noise is a problem, take the following precautions: 1. Connect the negative terminal to the mounting base to ensure that there will be no difference in electric potential between the photomicrosensor and mounting base. OUT G FG Switching regulator EE-SPY311/411/312/412 EE-SPY311/411/312/412 NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. EO5DAX4 1/99 Specifications subject to change without notice. Printed in U.S.A.