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Photointerrupters - Slot Type - Logic Output

OPB981L11

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OPB981L11

SENSOR OPTICAL 3.18MM MOD WIRE

Manufacturer: TT Electronics/Optek Technology

Categories: Photointerrupters - Slot Type - Logic Output

Quality Control: Learn More

The TT Electronics/Optek Technology Photologic® OPB981L11 is a through-beam optical sensor module with a 0.125" (3.18mm) sensing distance and wire leads. Featuring an NPN open collector, buffered output, this sensor operates with a supply voltage of 4.75V to 5.25V and a typical supply current of 15 mA. Its fast 70ns response time makes it suitable for high-speed applications. The module is designed for chassis mounting and operates within an industrial temperature range of -40°C to 70°C. This component is commonly utilized in industrial automation, medical equipment, and consumer electronics where precise object detection and position sensing are critical.

Additional Information

Series: Photologic®RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:
Technical Details:
PackagingBulk
Package / CaseModule, Wire Leads
Sensing Distance0.125"" (3.18mm)
Sensing MethodThrough-Beam
Mounting TypeChassis Mount
Operating Temperature-40°C ~ 70°C
Output ConfigurationNPN - Open Collector, Buffer
Voltage - Supply4.75V ~ 5.25V
Response Time70ns
Current - Supply15 mA

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