Banner Engineering SM312W Mani-Beam® SM312 Photoelectric Sensor, Rectangular Shape, 130 mm Sensing, Infrared Sensing Beam
Photoelectric Diffuse Mode Sensors
13483
MFG #: SM312W
BANNER®
138.66000
/ ea
Banner Engineering Mani-Beam® Photoelectric Sensor, Series: SM312, Rectangular, Diffuse Sensing Method, 130 mm Sensing Range, Infrared Sensing Beam, 1 ms Response, Bi-Polar Output, 10/30 VDC, 25 mA, Cable, LED Light Source, 39.1 mm L x 12.2 mm W x 30.7 mm H, NEMA 1/2/3/3S/4/4X/6/12/IP67, -20 To 70 deg C Operating, Environmental Conditions: 90% at 50 deg C
- Features
| Rectangular housing style; Supply protection circuitry: Protected against reverse polarity and transient voltages; Output protection circuitry: Protected against false pulse on power-up and continuous overload or short-circuit of outputs |
| Compact, modulated, self-contained diffuse proximity mode sensors |
| Switch-selectable for light operate or dark operate |
| Includes Banners exclusive AID™ alignment system |
| Highly repeatable 1 msond response |
| Rugged, epoxy-encapsulated construction |
| Both models have clear acrylic opto-element covers to meet FDA food-processing application requirements |
| 15-turn slotted brass screw GAIN (sensitivity) adjustment potentiometer (clutched at both ends of travel), both controls are located on rear panel of sensor and protected by a gasketed, clear acrylic cover adjustments |
| Exclusive, patented alignment indicating device system (AID, US patent no 4356393) lights a rear-panel mounted red LED indicator whenever the sensor sees a light condition, with a superimposed pulse rate proportional to the light signal strength (the stronger the signal, the faster the pulse rate) |
| Industry standard mounting holes |
| Both sourcing and sinking outputs (150 mA max. each), continuous overload and short-circuit protected |
| Stainless steel screws |
| Protected against false pulse on power-up and continuous overload or short-circuit of outputs |
| Self-contained proximity divergent diffuse mode photoelectric sensor |
| Less than 1 uA off-state output leakage, less than 25 mA |
| Sensors will respond to either a light or dark signal of 1 ms or longer duration, 500 Hz maximum |
| 880 nm Infrared LED sensing beam |
| Acrylic lens, 90 percent at 50 deg C (non-condensing) relative humidity |
| 2 m cable connection |
| Reinforced thermoplastic polyester enclosure |
| Light/dark operate, bipolar (NPN and PNP) output, 150mA maximum each output at 25 deg C, derated to 100 mA at 70 deg C, (PNP output) less than 1 V at 10 mA and less than 2 volts at 150mA, (NPN output) less than 200 mV at 10mA and less than 1 V at 150 mA output saturation voltage |