Technical Data Photoelectric Sensors

Transcription

1 Series M18 Overview of diffuse reflective and retro reflective sensors Type OT, plastic housing RT 1mm fix RT 3mm var RT 5mm var FF 4mm fix RS,5 3m fix PS 2,5m var PS,8m var Type OM, brass housing RT 1mm fix RT 3mm var RT 5mm var FF 4mm fix RS,5 3mfix PS 2,5m var PS,8m var Type ON, stainless steel housing RT 1mm fix RT 3mm var RT 5mm var FF 4mm fix RS,5 3m fix PS 2,5m var PS,8m var Date of issue : / Page 1 of 5 Document : 718_en / Last update : 1 / 2963 Vorlage : Orig. 1

2 Overview of through beam sensors Type OT, plastic housing 8 m Type OM, brass housing 8 m Type ON, stainless steel housing 8 m Abbreviations: RT = Diffuse reflective sensor RS = Retroreflective sensor PS = Polarised retro sensor FF = Convergent beam sensor, fixed focus fix. = sensing range is fixed var. = sensing range adjustable with potentiometer (spindle~) Date of issue : / Page 2 of 5 Document : 718_en / Last update : 1 / 2963 Vorlage : Orig. 1

3 Switching function and wiring diagrams The description refers to: Sensors Sensing types Mounting conditions Diffuse reflective sensor RT, FF without an object inside the sensing range Retrorefective sensor RS, PS with mounted reflector but without an object inside the sensing range Through beam sensor EE with mounted emitter but without an object inside the sensing range PNP Sensors NPN Sensors With the CTRL. wire output function is programmable. The change of the output function comes into effect after switching on the supply voltage. A not connected wire (e.g. connector type) occurs in a N.O. function. must be connected, if it is 4wired cable, depending on the output function. Sensor types RT and FF usually are light active, other sensors like RS, PS and EE are dark active. through beam sensors transmitter M12 connector and corresponding colours pin number colour code 1 brown 2 white 3 blue 4 black C = Control Input. The emitter will be turned off when Control and get connected (system test). Date of issue : / Page 3 of 5 Document : 718_en / Last update : 1 / 2963 Vorlage : Orig. 1

4 Typical sensing range RT with sensing range 1mm RT with sensing range 3mm Sd Sd RT with sensing range 5mm RT with sensing range 3mm Sd Sd PS with sensing range 8mm PS with sensing range 2,5m Sd,2,6,8 1 1,2 1,4 1,6 1,8 2 2,2 2, RS with sensing range 3m EE, receiver 8m Date of issue : / Page 4 of 5 Document : 718_en / Last update : 1 / 2963 Vorlage : Orig. 1

5 Identifying characteristics in accordance with EN Electrical data Sensing range Switching element function Repeat accuracy R 1% Differential travel (hysteresis) H 15% Operational voltage range U B 136VDC Rated insulation voltage U i 75VDC Rated impulse withstand voltage U imp 5V Voltage drop U d 2V S d see overview FF 4mm / RT 1mm = Target white 1mm x 1mm RT 3mm / 5mm = Target white 2mm x 2mm PS 8mm = Reflector 6mm x 51mm PS 2,5m / RS 3m = Reflector Ø8mm programmable (L.A. / D.A.), permanent overload protection, indication: LED yellow Utilization category Ie = 5mA and Ue = 33VDC Minimum operational current I m 1mA Offstate current l r,1ma Noload supply current l o 15mA, ( transmitter 25mA ) Max. rated output current 2mA Ambient light proof 1kLux Shortcircuit protection pulsed Frequency of operating cycles f 5Hz False polarity protection yes Time delay before availability t v 5ms Turn on time t on 1ms Electromagnetic compatibility (EMC) Electromagnetic field test IEC V/m Electrostatic discharge test IEC kV (metallic enclosure) 8kV (plastic enclosure) Electrical fast transient immunity test (Burst) IEC kV Impulse voltage withstand ability (Surge) IEC V, Ri = 42Ω Radiated disturbance field strength EN dB (µv/m) Mechanische Daten Enclosure End cap Beamoutput Ambient air temperature Type of protection Pollution degree Indication Termination type For attachment OT = PBT black OM = brass, nickel plated ON = stainless steel (Niro 1.435) PA66 black PA12, PS: Glass lens 2 C...7 C IP67 (plug in connection: only in fully locked position with it s plugs) 3 (Pollution of the optic can cause impairments of the sensing range.) Output LED yellow; Transmitter LED green Cable 3x,34mm² x 2m, PVC Outer jacket, black Cable 4x,34mm² x 2m, PVC Outer jacket, black Plug Socket M12x1, PA Hexagonal / knurled nut, ABS black Hexagon nut; brass, nickel plated or stainless steel (Niro 1.435) ECConformity Date of issue : / Page 5 of 5 Document : 718_en / Last update : 1 / 2963 Vorlage : Orig. 1