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
OPB715Z
OPB716Z
OPB717Z
OPB718Z
LED Peak
Wavelength
Sensor
Photologic®
Totem-Pole
Open-Collector
Inv-Totem-Pole
Inv-Open-Collector
Reflection
Distance
Inch (mm)
Lead
Length /
Spacing
18" / 26
AWG Wire
890 nm
0.50"
OPB715 Buffered Totem-Pole
V
CC
OPB716 Buffered Open Collector
V
CC
OUT
AMP
OUT
AMP
GND
GND
OPB717 Inverted Totem-Pole
V
CC
OPB718 Inverted Open-Collector
V
CC
OUT
AMP
OUT
[ MILLIMETERS]
DIMENSIONS ARE IN:
INCHES
GND
GND
AMP
Color-Pin #
Orange
White
Violet
Description
V
CC
Output
Ground
RoHS
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 1 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
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Storage & Operating Temperature Range
Supply Voltage, V
CC
(not to exceed 2 seconds)
Power Dissipation
(1)
Output Voltage (Open-Collector only)
-40° C to +85° C
10 V
300 mW
35 V
Electrical Characteristics
(T
A
= 25°C unless otherwise noted, see OPL560 series for additional electrical information)
SYMBOL
V
CC
I
CCL
I
CCH
I
OH
PARAMETER
Operating Supply Voltage
Low-Level Supply Current:
High-Level Supply Current
High Level Output Current
OPB716
OPB718
Short Circuit Output Current
OPB715
OPB717
High Level Output Voltage
OPB715, OPB717
OPB716, OPB718
Low Level Output Voltage
OPB715, OPB717
OPB716, OPB718
MIN
4.75
-
-
-
-
TYP
-
-
-
-
-
MAX
5.25
30
50
100
100
UNITS
V
mA
mA
µA
µA
TEST CONDITIONS
-
V
CC
= 5.0 V, output open
V
CC
= 5.0 V, output open
V
OH
= 30 V, E
E
= 1 mW/cm
2
V
OH
= 30 V, E
E
= 0
I
OS
-
-
V
CC
-
2.1
V
CC
-
2.1
-
-
11.20
-
-
100
100
µA
µA
V
CC
= 5.0 V, V
CH
= 5 V
V
OH
-
-
-
-
V
V
I
OH
= -1 µA, E
E
= 1 mW/cm
2
I
OH
= -1 µA, E
E
= 0
V
OL
-
-
1.55
.4
.4
2
V
V
-
I
OL
= 16 mA, E
E
= 0
I
OL
= 16 mA, E
E
= 1 mW/cm
2
-
E
eT(+)/
E
eT(-)
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%
1.2
Typical - Voltage vs Displacement
Kodak 19%
& Retroreflective
1.2
1.0
1.0
Toward
0.8
0.8
Logic Level
Logic Level
Toward
Toward
0.6
Away
0.6
Away
Away
0.4
0.4
0.2
0.2
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Distance (inches)
Displacement (inches)
Typical - Voltage vs Displacement
Copy Paper
1.2
Typical - Voltage vs Displacement
Avery Label 5160
1.2
1.0
Toward
1.0
0.8
Logic Level
0.8
Logic Level
Toward
0.6
Away
0.6
Away
0.4
0.4
0.2
0.2
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Distance (inches)
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
0.30
0.20
0.10
Turn-ON
Turn-OFF
TOP
0.00
-0.10
Turn-ON
Turn-OFF
-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)
Distance (inches)
FRONT
Typical - Trigger Points vs Displacement
From Top & Bottom
0.15
Turn-ON
0.13
0.10
0.08
Turn-OFF
0.05
0.03
FRONT
0.00
-0.03
-0.05
Turn-OFF
-0.08
-0.10
Turn-ON
-0.13
-0.15
0.70
0.00
0.10
0.20
0.30
0.40
0.50
0.60
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
Distance (inches)
