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EE-SX670/671/672/673/674A/R
Photomicrosensor with Dark-ON Indicator in Variety of Mounting Styles New PNP models are now available Light-ON operation possible (by
short-circuiting the terminals)
Response frequency as high as 1 kHz Wide operating voltage range (5 to
24 VDC) makes smooth connection possible with TTLs, relays, and programmable controllers (PLCs)
Compact photomicrosensor with a
built-in amplifier and special IC makes it possible to directly switch up to 100 mA (NPN versions)
Circuit integrated into molded housing
made of a tough, fiberglass-reinforced PBT resin
Ordering Information
Appearance Standard Sensing method Transmissive Slot width 5 mm Slot depth 9 mm Output configuration Light-ON/Dark-ON* Weight Approx. 3.1 g Part number EE-SX670A EE-SX670R
L-shaped
Approx. 3.0 g
EE-SX671A EE-SX671R
T-shaped
Approx. 2.4 g
EE-SX672A EE-SX672R
*These models can be used as Light-ON when the L terminal and positive (+) terminal are connected to each other. To use them as DarkON, do not connect these terminals to each other. Connector EE-1001 can be used for Light-ON operation.
(This table continues on the next page.)
EE-SX670/671/672/673/674A/R
EE-SX670/671/672/673/674A/R
Ordering Information Table -- continued from previous page
Appearance Close-mounting Sensing method Transmissive Slot width 5 mm Slot depth 9 mm Output configuration Light-ON/Dark-ON* Weight Approx. 2.3 g Part number EE-SX673A EE-SX673R
Close-mounting
Light-ON/Dark-ON
Approx. 3.0 g
EE-SX674A EE-SX674R
*These models can be used as Light-ON when the L terminal and positive (+) terminal are connected together. To use them as Dark-ON, do not connect these terminals to each other. Connector EE-1001 can be used for Light-ON operation.
Specifications
RATINGS
Item NPN output PNP output Supply voltage Current consumption Slot width Standard reference object Differential distance Control output Standard EE-SX670A EE-SX670R L-shaped EE-SX671A EE-SX671R T-shaped EE-SX672A EE-SX672R Close-mounting EE-SX673A EE-SX674A EE-SX673R EE-SX674R
5 to 24 VDC 10%, ripple (p-p): 10% max. NPN models: 35 mA max., PNP models: 30 mA max. 5 mm Opaque: 2 x 0.8 mm 0.025 mm NPN open collector output models: At 5 to 24 VDC: 100 mA load current (lc) with a residual voltage of 0.8 V max. When driving TTL: 40 mA load current (lc) with a residual voltage of 0.4 V max. PNP open collector output models: At 5 to 24 VDC: 50 mA load current (lc) with a residual voltage of 1.3 V max. Transistor on output stage without detecting object Transistor on output stage with detecting object OFF (ON if set to Light-ON)
Output configuration
ON (OFF if set to Light-ON)
Indicator*
Without detecting object With detecting object
OFF ON 1 kHz max. (3 kHz typ.) GaAs infrared LED with a peak wavelength of 940 nm Si photo-transistor with a sensing wavelength of 850 nm max. EE-1001/1006 Connectors; soldering terminals
Response frequency** Light source Receiver Connecting method
*The indicator is GaP red LED (peak emission wavelength: 690 nm). **The response frequency was measured by detecting the following disks rotating.
Disk 1 mm 2.1 mm 1 mm t = 0.2 mm
EE-SX670/671/672/673/674A/R
EE-SX670/671/672/673/674A/R
CHARACTERISTICS
Ambient illumination* Ambient temperature Ambient humidity y Vibration resistance Shock resistance Soldering heat resistance** Degree of protection Materials Case Cover Emitter/Receiver Operating Storage Operating Storage Fluorescent light: 1,000 x max. -25C to 55C (-13F to 131F) -30C to 80C (-22F to 176F) 5% to 85% 5% to 95% Destruction: 20 to 2,000 Hz, (with a peak acceleration of 10G's), 1.5-mm double amplitude for 2 hrs (with 4-minute cycles) each in X, Y, and Z directions Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions 2605C when the portion between the tip of the terminals and the position 1.5 mm to the terminal base is dipped into the solder for 101 seconds IEC 60529, IP50 Polybutylene phthalate (PBT) Polycarbonate (PC) Polycarbonate (PC)
*The ambient luminance is measured on the surface of the receiver. **This conforms to MIL-STD-750-2031-1.
Engineering Data
SENSING POSITION CHARACTERISTICS (TYPICAL)
Tr ON
Dark-ON mode
Tr ON
Dark-ON mode
d d
Tr OFF
Distance d (mm)
Tr OFF
Distance d (mm)
REPEATED SENSING POSITION CHARACTERISTICS (TYPICAL)
Output level transistor
Distance d (mm)
d1 = 0.002 mm d2 = 0.004 mm d3 = 0.005 mm d4 = 0.02 mm d5 = 0.04 mm
No. of repetitions: 20 at Vcc = 12 V
EE-SX670/671/672/673/674A/R
EE-SX670/671/672/673/674A/R
Operation
INTERNAL/EXTERNAL CIRCUIT DIAGRAM
Light-ON/Dark-ON
NPN Output
Operation indicator L OUT Main circuit IC Logic circuit 5 to 24 VDC Load (relay)
Operation indicator (red)
PNP Output
5 to 24 VDC L OUT IC Load
RL Connect RL only when a logic circuit is driven.
Main circuit
(See Note) RL 0V
0V
Note: When using a voltage output, always insert a resistor in RL.
TIMING CHART
Light-ON
Incident Interrupted LIGHT indicator (red) Output transistor Load (relay) Output voltage (logic) ON OFF ON OFF Operates Releases H L LIGHT indicator (red) Output transistor Load (relay) Output voltage (logic)
Dark-ON
Incident Interrupted ON OFF ON OFF Operates Releases H L
Dimensions
Unit: mm (inch)
EE-SX670A/R
25.4 (1.00) 19 (0.75) 6.95 (0.27) Four, R1 19 13.4 (0.75) (0.53) 5 (0.20) 9 (0.35) Optical axis 13.8 (0.54) 13.2 (0.52) 5.5(0.22) 6.2 (0.24) 3.8 (0.15) (1) (2)(3)(4) 2.54 (0.10) 2 (0.08) 6.4 (0.25) 0.8(0.03) Two, 3.2 dia. holes
Terminal Arrangement (1) (2) (3) (4) L OUT VCC L OUTPUT GND (0 V)
Two, 3.8 dia. holes Indicator window 0.3 (0.01) 0.7 (0.03)
EE-SX670/671/672/673/674A/R
EE-SX670/671/672/673/674A/R
EE-SX671A/R
26.2 (1.03) 19.0 (0.75) 3.2(0.13) 14.5 (0.57) Four, R2
3.0 3.0(0.12)
Four, R1.0
Terminal Arrangement (1) (2) (3) (4)
6.35 (0.25) 0.8 (0.03)
6.2 (0.24)
3.8 (0.15) (1) (2)(3)(4) 2.54 (0.10) 13.0 13.4(0.51) (0.53) 5.0 (0.20)
Indicator window
L OUT
VCC L OUTPUT GND (0 V)
8.3 9.0 (0.33) 9.0 (0.35) (0.35) 7.2 (0.28) 3.6 (0.14) 13.0 (0.51) 13.4 (0.53) 19.0 (0.75)
Optical axis Two, 3.2 dia. holes 2.1(0.08) 0.3(0.01) 6.20 (0.24) 0.7 (0.03) 0.6 (0.02) 6.95 (0.27)
2(0.08) 15.5 (0.61) 7.2 (0.28)
EE-SX672A/R
13.7 (0.54) 3.0 (0.12)
12.6 (0.50) 6.4 26.0 (0.25) (1.02)
Terminal Arrangement (1) (2) (3) (4)
0.8 (0.03) Optical axis 4.3 Indicator window (0.17) position (back) 4-R1.6 2 (0.08) 13 (0.51) 6.2 (0.24) Four, R1.0
L OUT
13.4 (0.53) 5.0 (0.20) 9.0 (0.35) 22.2 (0.87) 3.8 (0.15) 6.2 (0.24) (1) (2)(3)(4) 2.54 (0.10) 13 (0.51)
VCC L OUTPUT GND (0 V)
6.3 (0.25) 2.5 (0.10) 0.7 (0.03) 0.3 (0.01) 19.0 (0.75)
EE-SX670/671/672/673/674A/R
EE-SX670/671/672/673/674A/R
EE-SX673A/R
6.3 12.8 (0.25) (0.50) 3.5(0.14) 6.65 (0.26)
Two, R1
7 (0.28) 13.4 (0.53) 5 (0.20)
Two, 3.2 dia. holes
Terminal Arrangement (1) (2) (3) (4) L OUT VCC L OUTPUT GND (0 V)
0.8 (0.03) Optical axis 14.4 (0.57) 2 (0.08)
9 (0.35) 22.2 (0.87) 2.8(0.11) 4.9(0.19) 6.2 (0.24) 3.8 (0.15) (1) (2) (3)(4) 2.54 (0.10)
Indicator window
0.3 (0.01)
0.7 (0.03)
EE-SX674A/R
2--R1 7 (0.28) Two 3.5 dia holes Light Indicator 7 (0.28) 21.5 (0.85) 3 (0.12) 6.2 (0.24) 3.8 (0.15)
1234
Terminal Arrangement (1) (2) (3) (4) L OUT VCC L OUTPUT GND (0 V)
2.54 (0.10) 13.0 (0.51) 5 (0.20) 2.9(0.11) 9.3 (0.37) 6.2 (0.24) 13.6 (0.54) Optical Axis 0.3 2.1 (0.01) (0.08) 0.7 (0.03) 0.6 (0.02)
2.2 (0.09)
0.8 0.1 (0.03) (0.004) Optical Axis
15.5 (0.61) 2.6(0.10)
EE-SX670/671/672/673/674A/R
EE-SX670/671/672/673/674A/R
EE-1001 CONNECTOR
13.0 (0.51) 2.540.15 4.0 (0.16)
EE-SX67A/R WITH EE-1001
CONNECTOR
0.6 (0.02)
22.2 (0.87)
10.8 (0.43)
10.8 (0.43) 6.0 (0.24)
6.0 (0.24)
2.91
EE-1006 CONNECTOR WITH CABLE
0.6 (0.02) 2.54 11.8(0.10) (0.46) 5.3 (0.21) (1) (2) (3) (4) 16.2 (0.64) 20 (0.79) 2,000 (78.74) 25 (0.98) 15 (0.59)
Terminal Arrangement -- IEC Colors (1) (2) (3) (4) Brown (Red) Pink (Yellow) Black (White) Blue (Black) L OUT VCC L OUTPUT GND (0 V)
Note: Older standard colors are shown in parentheses. Connector comes with a 2-m attached cable.
EE-1006A CONNECTOR HOLDER
3.2 (0.13) 3.4 (0.13) 2.1(0.08) 10.2 (0.40) 3 (0.12) 19.4 (0.76) 21.9 (0.86) 15 (0.59) 25.2 19 (0.99) (0.75) 12 (0.47) 3.6 (0.14) R3 Four, R2 Four, R1.6 5.5 (0.22)
1.2 (0.05)
(R1) 2 (0.08)
EE-SX670/671/672/673/674A/R
EE-SX670/671/672/673/674A/R
Precautions
Refer the Technical Information Section for general precautions. The sensing window is made of a polycarbonate resin which withstands chloride solvents and strong acids but is soluble in strong alkali, aromatic hydrocarbons, and aliphatic hydrocarbonate chloride solvents. The casing material uses a PBT resin but is soluble in strong alkali solvents. Iron 350C 3 sec The temperature of the terminals at the time of soldering must not exceed the characteristics found in the table provided here: Item Dip Temperature 260C Permissible time 10 sec Remarks The portion between the base of the terminals and the position 1 5 1.5 mm from the terminal base must not be soldered.
The terminal base uses a polycarbonate resin, which could be deformed by excessive soldering heat.
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
OMRON ELECTRONICS, INC.
One East Commerce Drive Schaumburg, IL 60173
OMRON CANADA, INC.
885 Milner Avenue Scarborough, Ontario M1B 5V8
1-800-55-OMRON
Cat. No. EO5DAX4 1/99 Specifications subject to change without notice.
416-286-6465
Printed in U.S.A.

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