Omron EE-SX972-C1 Photomicrosensor
Omron EE-SX972-C1 is a T-shaped through-beam slot photomicrosensor with a fixed 5 mm sensing gap and the slot center positioned at 7 mm. The NPN output supports both Light-ON and Dark-ON modes, allowing the switching response to suit different machine-control requirements. Operating power is supplied from 5 to 24 VDC, while current consumption is specified at 21 mA. The output supports a maximum load current of 50 mA, and an orange light indicator provides visual status. A 4-pole connector provides the electrical interface, while the non-modulated optical arrangement establishes the defined slot position. For T-shaped connector sensing, the EE-SX972-C1 belongs to the T-shaped slot sensor range across Omron sensing technology.

| Brand | Omron |
| Product | Photomicro Sensors |
| Model Number | EE-SX972-C1 |
Omron EE-SX972-C1 Photomicrosensor – Technical Specifications
| Specification | Value |
|---|---|
| Type | T-shaped, slot center 7 mm |
| Sensing Method | Throughbeam with slot |
| Sensing Distance | 5 mm |
| Power Supply Voltage | 5 to 24 VDC |
| Control Output (Output Type) | NPN |
| Connection Method | Connector (4 poles) |
| Current Consumption | 21 mA |
| Operation Mode | With both Dark-ON and Light-ON |
| Control Output (Residual Voltage) | at 5 mA load current: 0.4 V max. at 50 mA load current: 1.0 V max. |
| Control Output (Load Current) | 50 mA max. |
| Indicator | Light indicator (orange) |
| 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 freezing or condensation) |
| Ambient Humidity (Storage) | 5 to 95 % (with no freezing or condensation) |
| Vibration Resistance | Destruction: 10 to 2000 Hz, 0.75 mm single amplitude in each X, Y, and Z directions (15 min, 10 cycle) |
| 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) Cover: Polybutylene terephthalate (PBT) Emitter/Receiver: Polycarbonate (PC) |
The Omron EE-SX972-C1 Photomicrosensor uses a T-shaped through-beam arrangement with a fixed 5 mm sensing slot and a slot center positioned at 7 mm. Its NPN output supports both Light-ON and Dark-ON modes, allowing the switching state to suit the connected control logic. The sensor operates from 5 to 24 VDC and consumes 21 mA. Maximum load current is specified at 50 mA, while residual voltage is 0.4 V maximum at 5 mA and 1.0 V maximum at 50 mA. An orange light indicator provides visual operating status, while the optical arrangement is non-modulated. A 4-pole connector provides the electrical connection. The 7 mm slot-center dimension defines the mounting geometry of this T-shaped version.
The EE-SX972-C1 uses PBT for the case and cover together with polycarbonate emitter and receiver sections. Its operating temperature range is -25°C to 55°C without freezing or condensation, while storage extends from -30°C to 80°C. Mechanical resistance includes vibration from 10 to 2,000 Hz under the specified conditions and shock resistance of 500 m/s² in each axis. The enclosure carries an IP50 rating. Its NPN output is the primary electrical distinction from the PNP EE-SX972P-C1, while both retain the same T-shaped body, 7 mm slot-center position, 5 mm sensing gap, and connector arrangement. For the PNP version, refer to the Omron EE-SX972P-C1.


