EE-SX1046

EE-SX1046 is a Sharp EE-SX series optical interrupter (slot-type photoelectric sensor). It contains an infrared LED and a photosensor positioned across a narrow slot. When a passing object (e.g., flag, gear tooth, or shutter) interrupts the beam, the sensor output toggles, providing a digital signal for position or speed sensing. Common uses include encoders, printers, robotics, and other non-contact sensing tasks. Benefits: compact, no moving parts, simple interface to microcontrollers. For exact behavior (pinout, supply voltage, CTR, and switching characteristics) refer to the specific datasheet and ensure proper alignment for reliable detection.

- Pin count: 4 pins
- Function: Slotted optical interrupter (photointerrupter) with an IR LED emitter and a phototransistor receiver; detects object interruption across the slot. Pinout (typical): LED anode, LED cathode, transistor collector, transistor emitter.

- Manufacturer: Sharp Corporation (Sharp Electronics)
- What kind of company: A Japanese multinational electronics company that designs and manufactures consumer electronics, sensors, optoelectronic components, and other electronic devices.

EE-SX1046 is a slotted optical switch (optical interrupter) used for non-contact position sensing. Typical applications:
- End-of-travel/home sensing in printers, scanners, copiers
- Encoder feedback for motors, conveyors, robotics
- Paper/card/label detection in printers, ATMs, packaging equipment
- Object presence/absence detection on automation lines
- General non-contact limit sensing in automated equipment and tooling

EE-SX1046 is a slot-type infrared opto-interrupter (slotted optical switch) in a through-hole DIP-style package (4-pin, LED + phototransistor).