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manual abstract
For further assistance, contact a Banner Engineering Applications Engineer at (763) 544-3164 or (888) 373-6767. Sensing Mode Range LED Model* Opposed Emitter 3 m (10') Infrared 880 nm SMA31E Opposed Receiver SM2A31R Opposed Emitter - Long Range 30 m (100') SMA31EL Opposed Receiver - Long Range SM2A31RL Opposed Emitter Clear Plastic Detection 0 to 300 mm (0 to 12") Actual range varies, depending upon the light transmission properties of the plastic material being sensed. Visible Red 650 nm SMA31EPD Opposed Receiver Clear Plastic Detection SM2A31RPD Non-Polarized Retroreflective 5 m (15') SM2A312LV Polarized Retroreflective 50 mm to 2 m (2" to 7') SM2A312LVAG Extended-Range Polarized Retroreflective 10 mm to 3 m (0.4" to 10') SM2A312LP Diffuse 380 mm (15") Infrared 880 nm SM2A312D 300 mm (12") SM2A312DBZ Divergent Diffuse 130 mm (5") SM2A312W Convergent 16 mm (0.65") Focus Infrared 880 nm SM2A312C 43 mm (1.7") Focus SM2A312C2 16 mm (0.65") Focus Visible Red 650 nm SM2A312CV 43 mm (1.7") Focus SM2A312CV2 16 mm (0.65") Focus Visible Green 625 nm SM2A312CVG Glass Fiber Optic Range varies, depending on sensing mode and fiber optics used. Infrared 880 nm SM2A312F Visible Red 650 nm SM2A312FV Plastic Fiber Optic SM2A312FP bnbuac mb-emitter w/cable.eps24-240V ac Emitters with Attached Cable All Other Cabled Models bnbuLoad24-240V ac rd/bkgnrd/whac mb-emitter w/qd.eps24-240V ac Emitters with Quick Disconnect (3-Pin Micro-Style) All Other Models with Quick Disconnect (3-Pin Micro-Style) rd/bkgnrd/whLoadac mb-no w/qd.eps24-240V ac * Standard 2 m (6.5') cable models are listed. • 9 m (30') cable: add suffix “W/30” (e.g., SMA31E W/30). • 3-pin Micro-style QD models: add suffix “QD” (e.g., SMA31EQD). WARNING . . . Not To Be Used for Personnel Protection Never use these products as sensing devices for personnel protection. Doing so could lead to serious injury or death. These sensors do NOT include the self-checking redundant circuitry necessary to allow their use in personnel safety applications. A sensor failure or malfunction can cause either an energized or de-energized sensor output condition. Consult your current Banner Safety Products catalog for safety products which meet OSHA, ANSI and IEC standards for personnel protection. NOTE: Output Type for all models is SPST Solid-State 2-Wire. MINI-BEAM® ac-Voltage Series Installation Guide Banner Engineering Corp. • Minneapolis, MN U.S.A. • Tel: 763.544.3164 2 P/N 69942 rev. A Dimensions Models with suffixes E, EL, EPD, R, RL, RPD, LV, LVAG, LP, D, C, C2, CV, CV2, and CVG Models with suffix FP Models with suffix DBZ and W 12.2 mm (0.48") Mounting Peg(o 6.3 mm x 2.5 mm) o 3 mm Clearance (2) M18 x 1 x 15 mm Thread(Mounting Nut Supplied) 3.2 mm(0.13") 27.4 mm (1.08") 30.7 mm(1.21") 24.1 mm(0.95") 19.1 mm(0.75") 66.0 mm(2.60") 2 m (6.5') Cable Bezel18.0 mm(0.71") 51.8 mm(2.04") 13.2 mm (0.52") 54.8 mm(2.16") FiberOpticFitting22.3 mm(0.88") 16.2 mm(0.64") QD Models Models with suffix F and FV M18 x 1 x 19 mm Thread(Mounting Nut Supplied) Fiber Optic Fitting69.9 mm(2.75")31.2 mm (1.23") 20.0 mm(0.79") 12 mm ThreadQuick-disconnect Sensor Features (shown with gasketed acrylic cover removed) Gain (Sensitivity) Adjustment ScrewAlignment Indicator Device (AID)* Light/Dark Operate Select SwitchClockwise: Light Operate(outputs conduct when sensinglight is received). Counterclockwise: Dark Operate (outputs conduct when sensing light is not received). *U.S. Patent no. 4356393 NOTES: • Please observe proper ESD precautions (grounding) when adjusting Gain pot or LO/DO switch. • When turning the Light/Dark Operate Select switch, be careful not to damage the small tabs on the switch. MINI-BEAM® ac-Voltage Series Installation Guide Banner Engineering Corp. • Minneapolis, MN U.S.A. • Tel: 763.544.3164 P/N 69942 rev. A 3 Sensor Mounting and Alignment MINI-BEAM sensors perform most reliably if they are properly aligned and securely mounted. For maximum mechanical stability, final-mount MINI-BEAM sensors through 18 mm diameter holes by their threaded barrel (where available), or use a mounting bracket. A complete selection of mounting brackets is available. Visit or contact the factory for information on mounting options. Begin with line-of-sight positioning of the MINI-BEAM sensor to its emitter (opposed-mode sensing) or to its target (all other sensing modes). When using a retroreflective sensor, the target is the retroreflector (“retro target”). For diffuse or convergent sensing modes, the target is the object to be detected. Apply power to the sensor (and to the emitter, if using the opposed mode). Advance the 15-turn Gain control to maximum (clockwise end of rotation), using a small flat-blade screwdriver. The Gain control is clutched at both ends to avoid damage, and will “free-wheel” when either endpoint is reached. See Sensor Features illustration on page 2. If the MINI-BEAM sensor is receiving its light...