®
Fiber Optic Isolator—Photologic Sensor
OPI1290 Series
Features:
•
•
•
•
•
•
Opaque plasꢀc housings
High noise immunity
IR LED with Phototransistor Output
0.05” (1.27 mm) lead spacing
Data Transfer through plasꢀc fiber cable
Isolaꢀon voltage 15 KV (OPI1290-032), Longer versions higher
Description:
Each OPI1290 consists of a IR LED and a Photologic® Totem-Pole output sensor, which are housed in separate opaque molded
plasꢀc housings and coupled by plasꢀc fiber opꢀc cable. The heavy-duty opaque housing shields the opꢀcal signal from dust,
making this series of devices ideal for dust contaminated environments.
The OPI1290 series are designed for applicaꢀons that require high voltage isolaꢀon between input and output or signal
communicaꢀon over short distances. Depending on the length of the fiber opꢀc cable, the emiꢁer does not have to be
opꢀcally in-line with the sensor. The isolaꢀon voltage is greater than 10 K volts per inch (Isolaꢀon distance between
components) for all versions of the OPI1290.
Custom electrical, wire and cabling and connectors are available. Contact your local representaꢀve or OPTEK for more
informaꢀon
Ordering Informaꢀon
Applications:
Part
Number
Lead Spacing
±.08” [2]
1.42”
Device Length
±.08” [2]
1.76”
Creepage
±.08” [2]
1.40”
LED Peak
Wavelength
LED
Length
•
Requiring High Voltage isolaꢀon
between input and output
Electrical isolaꢀon in dirty environments
Industrial equipment
OPI1290-032
OPI1290-066
OPI1290-080
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•
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[36.1]
[44.7]
[35.6]
2.78”
[70.6]
3.11”
2.76”
0.43”
[11 mm]
Medical equipment
[79.0]
[70.1]
890 nm
Office equipment
3.30”
[83.8]
3.65”
3.28”
[92.7]
[83.3]
PIN #
FUNCTION
1
2
3
4
5
Anode
Cathode
VCC
Output
Ground
VCC
Anode
Output
Ground
Cathode
Tolerances are ± .010” [.25] unless otherwise stated dimensions are in inches [millimeters]
General Note
TT Electronics | OPTEK Technology
2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200
TT Electronics reserves the right to make changes in product specificaꢀon without
noꢀce or liability. All informaꢀon is subject to TT Electronics’ own data and is
considered accurate at ꢀme of going to print.
www.ꢁelectronics.com | sensors@ꢁelectronics.com
Rev E 08/2019 Page 1
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