Omron EE-SX674R Photomicrosensor
Omron EE-SX674R is a close-mounting through-beam slot photomicrosensor with a fixed 5 mm sensing gap and PNP output. A non-modulated optical path is established between the transmitting and receiving elements across the slot, allowing the output condition to change when an object enters the opening. Light-ON and Dark-ON operation can be selected according to the required switching logic. The sensor operates from 5 to 24 VDC and consumes 12 mA with the L terminal open. Its output supports a maximum load current of 50 mA, while a 4-pole connector provides the electrical interface. A red indicator shows the no-incident-light state. The EE-SX674R forms part of the connector-type slot sensor range across Omron Industrial Sensing Products.
| Brand | Omron |
| Product | Photomicro Sensors |
| Model Number | EE-SX674R |
Omron EE-SX674R Photomicrosensor – Technical Specifications
| Specification | Value |
|---|---|
| Type | Close-mounting |
| Sensing Method | Throughbeam with slot |
| Sensing Distance | 5 mm |
| Power Supply Voltage | 5 to 24 VDC |
| Control Output (Output Type) | PNP |
| Connection Method | Connector (4 poles) |
| Current Consumption | 12 mA (L terminal open) |
| Operation Mode | Dark-ON/Light-ON |
| Control Output (Residual Voltage) | at 50 mA load current: 1.3 V max. |
| Control Output (Load Current) | 50 mA max. |
| Indicator | No incident light (red) |
| Luminous Method | Non-modulated |
| Ambient Temperature (Operating) | -25 to 55 ℃ (with no freezing or condensation) |
| Ambient Temperature (Storage) | -30 to 80 ℃ (with no freezing or condensation) |
| Ambient Humidity (Operating) | 5 to 85 % (with no condensation) |
| Ambient Humidity (Storage) | 5 to 95 % (with no condensation) |
| Vibration Resistance | Destruction: 20 to 2000 Hz, peak acceleration 100 m/s2, 1.5-mm double amplitude 2 h each in X, Y, and Z directions (4 min periods) |
| Shock Resistance | Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions |
| Degree Of Protection | IP50 |
| Material | Case: Polybutylene terephthalate (PBT) Emitter/Receiver Cover: Polycarbonate (PC) |
The Omron EE-SX674R Photomicrosensor uses close-mounting through-beam sensing across a fixed 5 mm slot. The transmitting and receiving sections establish a non-modulated optical path across the opening, while the PNP output changes as a target enters the sensing position according to the selected operating logic. Dark-ON and Light-ON operation are both available. The sensor operates from 5 to 24 VDC and consumes 12 mA with the L terminal open. Maximum load current is specified at 50 mA, with residual voltage of 1.3 V maximum at that load. A red indicator shows the no-incident-light condition, helping provide visual status during setup and normal operation. Electrical integration is provided through a 4-pole connector, keeping the wiring arrangement detachable at the sensor.
The EE-SX674R uses a PBT case and polycarbonate covers around the optical sections. Operating temperature is specified from -25°C to 55°C, while storage extends from -30°C to 80°C. Its vibration specification covers 20 to 2,000 Hz with peak acceleration of 100 m/s², and shock resistance is rated at 500 m/s² three times along each axis. The enclosure carries an IP50 rating. Its PNP output, 5 mm close-mounting slot, selectable switching logic, and connector interface suit compact mechanisms requiring detachable wiring. For another connector-based PNP model using the same slot width but a light indicator instead of the no-incident-light indication stated here, see the Omron EE-SX674P.
