Data Sheet - OPTEK Technology

Photologic® Reflective Object Sensor
OPB715Z, OPB716Z, OPB717Z, OPB718Z
Features:
•
•
•
•
•
Focused for maximum sensitivity
.5” (12.700 mm) sensing distance
Panel mount
Choice of output configurations
18” (457.200 mm) minimum wire length
Product Photo Here
Description:
The OPB715Z series reflective assembly consists of a GaALAs LED and a Photologic® sensor enclosed in an IR
transmissive housing. The sensor is characterized to detect paper at 0.5” (12.7 mm). The sensor has a wide
operating distance range and is capable of detecting reflective objects at other distances. The reflective distance
depends on the reflectance materials.
These devices are designed to replace conventional mechanical limit switches where long life and reliability are
critical. The switches are designed to easily snap mount into a 0.036 inch (0.914 mm) 20 gage thick material with
a rectangular opening of 0.315” x 0.472 “ (8.0 mm x 12.0 mm).
The sensor’s panel-mount plastic housing shields stray light and is terminated with 18” (457 mm) UL approved 26
AWG wire leads. The LED is current limited internally for design convenience. Its output can be specified as
either TTL Totem-Pole or TLL Open-Collector. Inverted output options are available for either output configuration.
Applications:
•
•
•
•
•
Focused for maximum sensitivity
0.5” (12.700 mm) sensing distance
Panel mount
Choice of output configurations
18” (457.200 mm) minimum wire length
Part
Number
LED Peak
Wavelength
Sensor
Photologic®
OPB715Z
OPB716Z
OPB717Z
Reflection
Distance
Inch (mm)
Lead
Length /
Spacing
0.50"
18" / 26
AWG Wire
Totem-Pole
Open-Collector
890 nm
Inv-Totem-Pole
Inv-Open-Collector
OPB718Z
OPB715 Buffered Totem-Pole
OPB716 Buffered Open Collector
VCC
VCC
OUT
AMP
AMP
OUT
GND
GND
OPB717 Inverted Totem-Pole
OPB718 Inverted Open-Collector
VCC
VCC
OUT
AMP
AMP
OUT
[ MILLIMETERS]
DIMENSIONS ARE IN:
GND
GND
INCHES
Color-Pin #
RoHS
Description
Orange
VCC
White
Output
Violet
Ground
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.4
8/09
Page 1 of 4
Photologic® Reflective Object Sensor
OPB715Z, OPB716Z, OPB717Z, OPB718Z
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Storage & Operating Temperature Range
-40° C to +85° C
Supply Voltage, VCC (not to exceed 2 seconds)
Power Dissipation
10 V
(1)
300 mW
Output Voltage (Open-Collector only)
35 V
Electrical Characteristics
(TA = 25°C unless otherwise noted, see OPL560 series for additional electrical information)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
-
VCC
Operating Supply Voltage
4.75
-
5.25
V
ICCL
Low-Level Supply Current:
-
-
30
mA
VCC = 5.0 V, output open
ICCH
High-Level Supply Current
-
-
50
mA
VCC = 5.0 V, output open
IOH
High Level Output Current
OPB716
OPB718
-
-
100
100
µA
µA
VOH = 30 V, EE = 1 mW/cm2
VOH = 30 V, EE = 0
IOS
Short Circuit Output Current
OPB715
OPB717
-
-
100
100
µA
µA
VCC = 5.0 V, VCH = 5 V
VOH
High Level Output Voltage
OPB715, OPB717
OPB716, OPB718
VCC 2.1
VCC 2.1
-
-
V
V
IOH = -1 µA, EE = 1 mW/cm2
IOH = -1 µA, EE = 0
VOL
Low Level Output Voltage
OPB715, OPB717
OPB716, OPB718
-
-
.4
.4
V
V
IOL = 16 mA, EE = 0
IOL = 16 mA, EE = 1 mW/cm2
11.20
1.55
2
-
EeT(+)/EeT(-) Hysteresis Ratio
Notes:
(1)
(2)
(3)
(4)
-
Derate linearly at 5.0 mW / °C above 25° C.
Terminating wire is 7 strand, 26 AWG, UL 1429.
Tested at d = 0.55” (12.7 mm) from a 90% diffuse, white test surface. Reference: Eastman Kodak Catalog #E 152 7795.
No reflective surface.
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.4 8/09
Page 2 of 4
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Photologic® Reflective Object Sensor
OPB715Z, OPB716Z, OPB717Z, OPB718Z
Typical - Voltage vs Displacement
Kodak 90%
Typical - Voltage vs Displacement
Kodak 19% & Retroreflective
1.2
1.2
1.0
1.0
Toward
0.8
Logic Level
Logic Level
0.8
0.6
Away
Toward
Toward
0.6
Away
Away
0.4
0.4
0.2
0.2
0.0
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.0
1.4
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Displacement (inches)
Distance (inches)
Typical - Voltage vs Displacement
Copy Paper
Typical - Voltage vs Displacement
Avery Label 5160
1.2
1.2
1.0
1.0
Toward
0.8
Logic Level
Logic Level
0.8
0.6
Away
0.4
Toward
0.6
Away
0.4
0.2
0.2
0.0
0.0
0.2
0.4
0.6
0.8
Distance (inches)
1.0
1.2
1.4
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Displacement (inches)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.4
8/09
Page 3 of 4
Photologic® Reflective Object Sensor
OPB715Z, OPB716Z, OPB717Z, OPB718Z
Typical - Trigger Points vs Displacement
From Both Sides
0.50
0.40
Turn-ON
Turn-OFF
0.30
TOP
FRONT
0.10
0.00
-0.10
Turn-OFF
Turn-ON
Distance (inches)
0.20
-0.20
-0.30
-0.40
-0.50
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
Distance (inches)
Typical - Trigger Points vs Displacement
From Top & Bottom
0.15
0.13
Turn-ON
0.10
0.08
FRONT
0.03
0.00
-0.03
Distance (inches)
0.05
Turn-OFF
-0.05
Turn-OFF
-0.08
-0.10
-0.13
Turn-ON
0.00
0.10
0.20
0.30
0.40
0.50
0.60
-0.15
0.70
Distance (inches)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.4 8/09
Page 4 of 4
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com