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SM8000 系列自包含一个发射器SMT和一个接收器SMR，使用对射模式。SMP表示漫反射，SMRR表示直接反射，SMPF表示光纤式。整个系列与电缆或接插件连接且可以通过积分电位计调节灵敏度。
整个系列可选输入电源是10-30V直流，3线，NPN或PNP晶体管输出或者输入电源是20-250V交流，2线，SCR输出。可选亮态/暗态操作。直流输入10-30V的SMT的控制输入使发射器能力临时有效或失效来达到测试,多种应用的目的。
整个系列反极性保护，控制输入和输出信号保护。输出短路保护和电感负载保护。
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Technical Data
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?
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SMT
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SMR
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SMP/SMPF
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SMRR
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8x20
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8x00
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Supply voltage????????????????????????????????? ac dc
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20 – 250 V ac
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–
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20 – 250 V ac
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10 – 30 V dc
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Voltage ripple
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15 ％
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Reverse polarity protected??????????????? dc
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Yes
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Short circuit protected????????????????????? dc
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–
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Yes
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acCurrent consumptiondc
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3 mA
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–
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2 mA
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15 mA
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5 mA
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14 mA
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acMaximum output loaddc
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–
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–
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200 mA
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120 mA @ 30 V dc
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acMaximum residual voltagedc
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–
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–
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8 V
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1,5 V
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acMax. operation frequencydc
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–
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–
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20 Hz
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100 Hz
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250 Hz
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acesponse time tON / tOFFdc
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–
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–
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25 ms / 25 ms
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5 ms / 5 ms
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2 ms / 2 ms
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Power on indicator
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Green LED
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Output indicator
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–
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Yellow LED
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Hysteresis
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–
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Approx. 10 – 30 ％
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Approx. 5 – 15 ％
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Transmitter diode
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Ga Al As (880 nm)
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–
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Ga Al As (880 nm)
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Opening angle
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–
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+/– 6°
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+/– 4°
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+/– 1,5°
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Emission angle
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+/– 2°
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–
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? |
? |
? |
? |
? |
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Environmental Data
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?
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SMT
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SMR
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SMP
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SMRR/SMPF
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8x20
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8x00
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Vibration
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10 – 55 Hz, 0,5 mm
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Shock
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30 g
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Light immunity, @ 5° incidence
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–
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> 7000 lux
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> 10 000 lux
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Temperature, operation
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– 20 to +60 ?C
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Temperature, storage
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– 40 to +80 ?C
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acSealing classdc
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IP 60
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IP 67
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acApprovalsdc
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a
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a
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