mini-beam ? dc -voltage series self-contained photoelectric sensors sensing mode range led model* opposed emitter 3 m (10') infrared 880 nm sm31e opposed receiver sm31r opposed emitter - long range 30 m (100') sm31el opposed receiver - long range sm31rl opposed emitter clear plastic detection 0 to 300 mm (0 to 12") actual range varies, depending on the light transmission properties of the plastic material being sensed. visible red 650 nm sm31epd opposed receiver clear plastic detection sm31rpd non-polarized retroreflective 5 m (15') sm312lv polarized retroreflective 50 mm to 2 m (2" to 7') sm312lvag extended-range polarized retroreflective 10 mm to 3 m (0.4" to 10') sm312lp diffuse 380 mm (15") infrared 880 nm sm312d 300 mm (12") sm312dbz divergent diffuse 130 mm (5") sm312w convergent 16 mm (0.65") focus sm312c 43 mm (1.7") focus SM312C2 16 mm (0.65") focus visible red 650 nm sm312cv 43 mm (1.7") focus sm312cv2 16 mm (0.65") focus visible blue 475 nm sm312cvb 49 mm (1.9") focus sm312cv2b 16 mm (0.65") focus visible green 525 nm sm312cvg 49 mm (1.9") focus sm312cv2g glass fiber optic range varies, depending on sensing mode and fiber optics used. i nfrared 880 nm sm312f visible red 650 nm sm312fv visible blue 475 nm sm312fvb visible green 525 nm sm312f vg plastic fiber optic visible red 650 nm sm312fp visible blue 475 nm sm312fpb visible green 525 nm sm312fpg special high-power option plastic fiber optic visible red 650 nm sm312fp h * standard 2 m (6.5') cable models are listed. ? 9 m (30') cable: add suffix w/30 (e.g., sm31ew/30 ). ? 4-pin euro qd models: add suffix qd (e.g., sm31eqd ). ? 150 mm (6") qd pigtail: add suffix qdp (e.g., sm31eqdp ). for 0.3 ms response: add suffix mhs (eg., sm31emhs ). all other models with attached cable all other models with quick disconnect (4-pin euro-style) bn wh bu + C bk 10-30v dc bn wh bu + C bk load load 10-30v dc emitters with attached cable emitters with quick disconnect (4-pin euro-style) bn bu + C dc mb-emitter w/cable.eps 10-30v dc bn wh bu + C bk load load 10-30v dc notes: output type for all models is bipolar npn/pnp. load 150 ma max., each output. convergent-mode sensor glass fiber optic sensor
installation guide mini-beam ? dc-voltage series sensor features (shown with gasketed acrylic cover removed) gain (sensitivity) adjustment screw alignment indicator device (aid)* light/dark operate select switch clockwise: light operate (outputs conduct when sensing light is received). counterclockwise: dark operate (outputs conduct when sensing light is not received). *u.s. patent no. 4356393 note: please observe proper esd precautions (grounding) when adjusting gain pot or lo/do switch . models with suffix e, el, epd, r, rl, rpd, lv, lvag, lp, d, c, c2, cv, cv2, cvg, cv2g, cvb, and cv2b 12.2 mm (0.48") mounting peg (? 6.3 mm x 2.5 mm) ? 3 mm clearance (2) m18 x 1 x 15 mm thread (mounting nut supplied) 3.2 mm (0.13") 53.3 mm (2.10") 27.4 mm (1.08") 30.7 mm (1.21") 24.1 mm (0.95") 2 m (6.5') cable 19.1 mm (0.75") 18.0 mm (0.71") ? 3 mm clearance (2) bezel 39.1 mm (1.54") 13.2 mm (0.52") models with suffix dbz and w m18 x 1 x 19 mm thread (mounting nut supplied) 57.5 mm (2.27") 31.2 mm (1.23") fiber optic fitting models with suffix f, fv, fvb, and fvg models with suffix fp, fpb, fpg, and fph 42.1 mm (1.66") fiber optic fitting 22.3 mm (0.88") 12.2 mm (0.48") mounting peg (? 6.3 mm x 2.5 mm) ? 3 mm clearance (2) 3.2 mm (0.13") 30.7 mm (1.21") 24.1 mm (0.95") 2 m (6.5') cable 19.1 mm (0.75") 16.2 mm (0.64") dimensions qd models 20.0 mm (0.79") 12 mm thread quick-disconnect
installation mini-beam ? dc-voltage series s upply voltage and current 10 to 30v dc (10% maximum ripple) at less than 25 ma (exclusive of load) supply protection circuitry protected against reverse polarity and transient voltages output configuration bipolar: one current sourcing ( pnp) and one current sinking (npn) open collector transistor output rating 150 ma maximum each output at 25 c, derated to 100 ma at 70 c (derate 1 ma per c) off-state leakage current : less than 1 microamp output saturation voltage (pnp output) : < 1 volt at 10 ma, < 2 volts at 150 ma output saturation voltage (npn output) : < 200 millivolts at 10 ma, < 1 volt at 150 ma output protection circuitry protected against false pulse on power-up and continuous overload or short-circuit of outputs output response time sensors will respond to either a light or dark signal of 1 millisecond or longer duration, 500 hz ma ximum. modification for 0.3 millisecond response is available (mhs-suffix models ; these models also feature reduced sensitivity range and reduced repeatability.) note : outputs are non-conducting during 100 millisecond delay on power-up. repeatability opposed: 0.14 milliseconds non-polarized and polarized retro, diffuse, convergent, glass fiber optic, and plastic fiber optic: 0.3 milliseconds response time and repeatability specifications are independent of signal strength. adjustments light/dark operate select switch 15-turn slotted brass screw gain (sensitivity) adjustment potentiometer (clutched at both ends of travel) located on the rear panel, protected by a gasketed, clear acrylic cover. indicators patented alignment indicator device system (aid ? , u s patent # 4356393) lights a rear- panel-mounted led indicator when the sensor sees light. its pulse rate is proportional to the light signal strength (the stronger the signal, the faster the pulse rate). construction reinforced thermoplastic polyester housing, totally encapsulated, o-ring sealing, acrylic lenses, stainless steel screws environmental rating meets nema standards 1, 2, 3, 3s, 4, 4x, 6, 12, and 13; iec ip67. connections pvc-jacketed 4-conductor 2 m (6.5') or 9 m (30') cables, or 4-pin euro-style qd fitting; qd cables available separately. operating conditions temperature: -20 to +70c (-4 to +158f) maximum relative humidity: 90% at 50c (non-condensing) application note the npn (current sinking) output of dc mini-beam sensors is directly compatible as an input to banner logic modules, including all non-amplified maxi-amp and m icro-amp modules. mini-beams are ttl compatible. certifications specifications
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