Opaque materials of Min. Ø60mm. Hysteresis - Max. 10% at rated setting distance

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1 Small and light, common type Features Easy to mount at a narrow space with small size and light weight. Convenient to adjust the sensitivity by external sensitivity adjustment control.(diffuse reflective type only) Easy to mount by screw type in mounting hole. Reverse power polarity protection circuit. Please read Caution for your safety in operation manual before using. (MS) (MS5) (MST ) MS5, MST is sold separately. Specifications Model BM3MTDT BM1MMDT BMDDT type Throughbeam Diffuse reflective distance 3m.1 to 1m 1 mm Opaque materials of Min. Ø8mm Opaque materials of Min. Ø6mm Translucent, Opaque materials Hysteresis Max. 1% at rated setting distance Response time Max. 3ms Power supply ±1%(Ripple PP: Max. 1%) Current consumption Max. 45mA Max. 4mA ight source Infrared ED(94nm) Sensitivity adjustment Fixed Adjustable VR Operation mode Dark ight (Dark : Option) Control output Protection circuit Indication Insulation resistance Noise resistance Dielectric strength Vibration Shock NPN open collector output oad voltage: Max. 3VDC oad current: Max. 1mA Residual voltage: Max. 1V Reverse polarity protection Operation indicator: red ED Min. MΩ(at 5VDC megger) ±4V the square wave noise(pulse width: 1 μs ) by the noise simulator 1,VAC 5/6Hz for 1minute 1.5mm amplitude at frequency of 1 to 55Hz(for 1 min.) in each of X, Y, Z directions for hours 5m/s²(approx. 5G) in each of X, Y, Z directions for 3 times Material Cable Environment Accessories Ambient illumination Sunlight: Max. 11, lx Incandescent lamp: Max. 3, lx ( illumination) Ambient temperature 1 to 6, storage: 5 to 7 Ambient humidity 35 to 85%RH, storage: 35 to 85%RH Case: ABS, Case: ABS, part: Acrylic(: PC) part: PC Ø4mm, 3wire, ength: m( of throughbeam type: Ø4mm, wire, ength: m) (AWG, Core dia:.8mm, Number of cores: 6, Insulator out dia: Ø1.5mm) Individual VR adjustment driver Common Mounting bracket, Bolts/nuts Approval Unit weight Approx. 17g Approx. 15g Approx. 88g 1: It is mounting distance between and reflector MS and it is same when MS5 is used. It is detectable under.1m. When using reflective tapes, the reflection efficiency will vary by the size of the tape. Please refer to the Reflection efficiency by reflective tape model table before using the tapes. : It is for Nonglossy white paper( mm) The temperature or humidity mentioned in Environment indicates a non freezing or condensation environment. A36

2 Amplifier Builtin type for General Purpose Feature data Throughbeam type BM3MTDT Parallel shifting characteristic Angle characteristic Measuring method Data Measuring method Data (A) Photo electric (B) Fiber optic (C) Door/Area distance (m) eft Center Right area(mm) θ distance (m) eft Center Right (D) Proximity (E) Pressure (F) Rotary encoder (G) Connector/ Socket (H) Temp. BM1MMDT Parallel shifting characteristic Sensor angle characteristic Measuring method Data Measuring method Data (I) SSR/ Power (J) Counter distance (cm) eft Center Right area(mm) θ distance (cm) eft Center Right (K) Timer () Panel (M) Tacho/ Speed/ Pulse (N) Display unit (O) Sensor BM1MMDT Reflector angle characteristic Measuring method Data θ distance (cm) eft Center Right Diffuse reflective type BMDDT Measuring method Standard sensing : Nonglossy white paper mm Diffuse reflective area characteristic distance (cm) Data 3 3 eft Center Right area(mm) (P) Switching mode power supply (Q) Stepper motor& Driver&Controller (R) Graphic/ ogic panel (S) Field network device (T) Software (U) Other A37

3 Control output diagram Operation mode Photoelectric circuit Main circuit 39V Throughbeam: BM3MTDT : BM1MMDT (Brown) V oad (Black) Output Max. 1mA (Blue) V Connection ±1% Diffuse reflective: BMDDT Operation mode operation Operation indicator (red ED) Transistor output Operation mode operation Operation indicator (red ED) Transistor output Received light Interrupted light Received light Interrupted light ight Dark Connections Throughbeam(Dark ) ±1% Brown(V) Blue(V) BM3MTDT1 BM3MTDT Brown(V) oad Blue(V) ±1% (Dark ) Diffuse reflective(ight ) BM1MTDT Brown(V) BMDDT Brown(V) oad Blue(V) oad Blue(V) Dimensions (unit: mm) Adjustment VR Connect the bracket Optical axis Operation indicator Cable: Ø4, m M4 Bolt M4 Tap 7 37 A38

4 Amplifier Builtin type for General Purpose Reflector MS Ø MS5(sold separately) Ø Bracket M4 Bolt (A) Photo electric (B) Fiber optic (C) Door/Area (D) Proximity (E) Pressure (sold separately) A.38 (F) Rotary encoder (G) Connector/ Socket A B (H) Temp. B MST MST MST (I) SSR/ Power (J) Counter (K) Timer Mounting and sensitivity adjustment Throughbeam type Diffuse reflective type 1. Supply the power to the photoelectric, after setting the emitter and the receiver facing each other.. Set the receiver in center of position in the middle of the operation range of indicator adjusting the receiver or the emitter right and left, up and down. 3. After adjustment, check the stability of operation putting the object at the optical axis. If the sensing is translucent body or smaller than Ø8mm, it can be missed by cause light penetrate it. Adjust Right/eft Optical axis Adjust Up/Down 1. The sensitivity should be adjusted depending on a sensing or mounting place.. Set the at a position to be detected by the beam, then turn the adjustment VR until position a where the operation indicator turns from min. position of the adjustment VR. 3. Take the out of the sensing area, then turn the adjustment VR until position b where the operation indicator turns. If the indicator dose not turn, max. position is b. 4. Set the adjustment VR at the center of two switching position a, b. Photoelectric a MIN. Optimal position MAX. b () Panel (M) Tacho/ Speed/ Pulse (N) Display unit (O) Sensor (P) Switching mode power supply (Q) Stepper motor& Driver&Controller (R) Graphic/ ogic panel (S) Field network device (T) Software (U) Other The sensing distance indicated on specification chart is for mm of nonglossy white paper. Be sure that it can be different by size, surface and gloss of. A39

5 1. Supply the power to the photoelectric, after setting the photoelectric and the reflector(ms) or reflective tape in face to face.. Set the photoelectric in the position which indicator turns on, as adjusting the reflector, reflective tape or the right and left, up and down. 3. Fix both units tightly after checking that the unit detects the. If using more than photoelectric s in parallel, the space between them should be more than 3cm. Photoelectric Adjust Right/eft Optical axis Adjust Up/Down If reflectance of is higher than nonglossy white paper, it might cause malfunction by reflection from the when the is near to photoelectric. Therefore put enough space between the and the photoelectric or the surface of the should be installed at angle of 3 to 45 against optical axis. 3 to 45 If the mounting place is too narrow, please use MS5 instead of MS. Please use reflective tape(mst Series) for where a reflector is not installed. <MS5> Reflective efficiency by reflective tape model MST51 18% (5 5mm) MST15 3% (1 1mm) MST 46% ( mm) Reflective efficiency may vary depending on usage environment and installation conditions. The sensing distance and minimum sensing size increase as the size of the tape increases. Please check the reflection efficiency before using reflective tapes. For using reflective tape, installation distance should be min. mm. A4