Description
The Banner Engineering SME312CV is a MINI-BEAM® convergent photoelectric sensor designed for precise short-range detection at 16 mm (0.630 in). Operating on 10–30 VDC, it features a visible red 650 nm LED and bipolar NPN/PNP outputs configurable for Dark-ON or Light-ON operation. Its compact rectangular housing with M18 threaded mount and 2-meter cable connection supports reliable installation in industrial automation systems.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Banner Engineering |
| Category |
Sensors |
| Part Number |
SME312CV |
| Subcategory |
Photoelectric Sensors |
| Series |
MINI-BEAM® |
| Sensing Mode |
Convergent (Proximity) |
| Maximum Sensing Distance |
16 mm (0.630 in) |
| Light Source |
Visible Red LED (650 nm) |
| Output Type |
Bipolar (NPN/PNP), Dark-ON/Light-ON |
| Supply Voltage |
10–30 V DC |
| Response Time |
0.5 ms |
| Repeatability |
100 µs |
| Connection Type |
Cable |
| Cable Length |
2 m |
| Number of Conductors |
5 |
| Housing Style |
Rectangular with M18 Mount |
| Barrel Diameter |
18 mm |
| Housing Material |
Thermoplastic |
| Lens Material |
Acrylic |
| IP Rating |
IP67 |
| NEMA Rating |
NEMA 4X |
| Operating Temperature Range |
-20°C to 70°C |
| Delay at Power-Up |
1000 ms |
| Max Relative Humidity |
90% at 50°C |
| Indicator Type |
LED(s) |
| Weight |
Approx. 0.1 kg |
Information About SME312CV
The SME312CV is part of Banner Engineering’s MINI-BEAM® Series, engineered for high-accuracy proximity sensing using convergent optical technology. It emits a focused red LED beam to detect targets within a fixed 16 mm sensing range without requiring a reflector. The sensor incorporates a thermoplastic housing with an acrylic lens and is rated IP67 and NEMA 4X for dependable performance in harsh industrial environments. Featuring a teach button with remote teach capability and a 5-wire cable connection, it allows straightforward configuration and integration into PLC-based control systems.
Key Features:
- Convergent Optical Sensing: Fixed-field detection up to 16 mm for precise object recognition.
- Bipolar Output (NPN/PNP): Supports Dark-ON and Light-ON configurations for flexible wiring.
- Visible Red LED (650 nm): Provides accurate target detection with clear beam alignment.
- Fast Response Time (0.5 ms): Suitable for high-speed automation processes.
- Teach Button & Remote Teach: Simplifies setup and sensitivity adjustment.
- IP67 & NEMA 4X Rated: Designed for industrial environments with dust and moisture exposure.
- M18 Threaded Mount: Ensures secure installation in brackets or panels.
- 2 m Cable Connection: Pre-wired for direct integration into control systems.
The SME312CV delivers the reliability and precision required for compact, high-speed object detection in industrial automation applications.