PM-24 SERIES. Ultra-small U-shaped Micro Photoelectric Sensor. Extremely small size enables space saving!! ( ) Equipped with two independent outputs

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1 19 Ultra-small Micro Photoelectric PM- SERIES Related Information Amplifi er Built-in General terms and conditions... P.1 selection guide...p.11~ / P.09~ Glossary of terms / General precautions... P.98 ~ / P.98 ~ Korea s S-mark... P.10~ PHOTO PHOTO Conforming to EMC Directive Certified (Some models only) UL Recognition MEASURE SUNX website Extremely small size enables space saving!! PM- PM Extremely small size and space saving PM- series contributes to the miniaturization or space saving of your equipment.. mm in ( ) 11 mm 0. in Previous model. mm in Ultra-small type PM-K(-R) mm 0.8 in 1 mm 0.7 in Equipped with two independent outputs All models are equipped with two independent outputs- Light-ON and Dark-ON. Hence, one model suffi ces even if the output is to be used differently, depending upon the location of use. Also, since two independent outputs have been provided, cumbersome handling of the output conversion control input, or fear of logic inversion due to a cable break, is eliminated. The sensor can be connected to the existing wiring as it is. Example of connection with a commercial intermediate connector Commercial intermediate connector V 0 V Output 1 (Light-ON) Output (Dark-ON) To PLC Wide model variety A wide variety of shapes and 1 models is available. You may select from this wide range to suit the mounting conditions. Just connect the cable of the used output (either Light-ON or Dark-ON). Note: Ensure to insulate the unused output wire. Meets global requirements Connected device side can be left as it is. Conforms to Europe s EMC Directive and obtains UL Recognition. Both, NPN and PNP output models are available. The PM- has also obtained Korea s S-mark certifi cation.

2 ORDER GUIDE P.0 SPECIFICATIONS P.1 I/O CIRCUIT DIAGRAMS P. Ultra-small Micro Photoelectric PM- SERIES 0 SENSING CHARACTERISTICS P. PRECAUTIONS FOR PROPER P. DIMENSIONS P. APPLICATIONS Sensing the starting point on a rotating body The starting point can be sensed by making a slit in the rotating body. Starting point Type Appearance (mm in) Sensing range Model No. (Note) Output Ultra-small ORDER GUIDE K type L type F type R type U type Note: The suffi x -R indicates a fl exible cable type. mm in (fi xed) PM-K PM-KP PM-K-R PM-L PM-LP PM-L-R PM-F PM-FP PM-F-R PM-R PM-RP PM-R-R PM-U PM-UP PM-U-R Incorporated with outputs: Light-ON / Dark-ON PM- PM m 9.8 ft cable length type m 9.8 ft cable length type (standard: 1 m.81 ft) is also available. (excluding fl exible cable type and PNP output type) When ordering this type, suffi x -C to the model No. (e.g.) m 9.8 ft cable length type of PM-K is PM-K-C. Designation Model No. Description Mounting screw MS-M Mounting screw MS-M Mounting screw with washers for the ultra-small type sensor (0 pcs. lot). It can mount securely as it is spring washer attached.

3 1 Ultra-small Micro Photoelectric PM- SERIES SPECIFICATIONS Model No. Ultra-small Type With fl exible cable NPN output PM- PM- -R Item PNP output PM- P Sensing range mm in (fi xed) Minimum sensing object mm in opaque object Hysteresis Repeatability Supply voltage Current consumption Output Utilization category Response time Pollution degree <NPN output type> Maximum sink current: 0 ma Applied voltage: 0 V DC or less (between output and 0 V) Residual voltage: 0.7 V or less (at 0 ma sink current) 0. V or less (at 1 ma sink current) 0.0 mm 0.00 in or less 0.0 mm in or less to V DC Ripple P-P 10 % or less 1 ma or less <PNP output type> Maximum source current: 0 ma Applied voltage: 0 V DC or less (between output and V) Residual voltage: 0.7 V or less (at 0 ma source current) 0. V or less (at 1 ma source current) DC-1 or DC-1 Incorporated with outputs: Light-ON / Dark-ON Under light received condition: 0 μs or less Under light interrupted condition: 100 μs or less (Response frequency: 1 khz or more) (Note ) Vermilion LED (lights up under light received condition) (Industrial environment) PM- PM Ambient temperature (Note, ) to C 1 to 11 F (No dew condensation or icing allowed), Storage: 0 to 80 C to 17 F Ambient humidity to 8 % RH, Storage: to 8 % RH Ambient illuminance Fluorescent light: 1,000 lx at the light-receiving face EMC EN Voltage withstandability 1,000 V AC for one min. between all supply terminals connected together and enclosure Insulation resistance 0 MΩ, or more, with 0 V DC megger between all supply terminals connected together and enclosure Vibration resistance 10 to,000 Hz frequency, 1. mm 0.09 in amplitude in X, Y and Z directions for two hours each Shock resistance 1,000 m/s acceleration (1,00 G approx.) in X, Y and Z directions for three times each Emitting element Infrared LED (Peak emission wavelength: 90 nm 0.07 mil, non-modulated) Material Enclosure: PBT, Slit cover: Polycarbonate Cable 0.09 mm -core cabtyre cable [PM- -R: 0.1 mm fl exible, oil and heat resistant cabtyre cable (Note )], 1 m.81 ft long Cable extension Extension up to total 100 m 8.08 ft is possible with 0. mm, or more, cable. Weight Net weight: 10 g approx. Environmental resistance Notes: 1) Where measurement conditions have not been specifi ed precisely, the conditions used were an ambient temperature of C 7. F. ) The response frequency is the value when the disc, given in the fi gure below, is rotated. Disc 1.8 mm in Disc 1. mm 0.0 in t = 0. mm in 1. mm 0.0 in ) In case the ultra-small type PM- (-R) is used at an ambient temperature of 0 C 1 F, or more, make sure to mount it on a metal body. ) Take care that the fl exibility of the PM- -R cable is lost if the ambient temperature in 10 C 1 F or less. ) The cable of PM- -R is a fl exible cable usable on a moving base. When the sensor is mounted on a moving base, fi x the sensor cable joint so that stress is not applied to it. (Models other than the PM- -R cannot be used on a moving base.)

4 Ultra-small Micro Photoelectric PM- SERIES I/O CIRCUIT AND WIRING DIAGRAMS PM- PM- -R I/O circuit diagram circuit ZD Tr ZD1 Tr1 Color code (Brown) V (Black) Output 1 (Note 1,) 0 ma max. (White) Output (Note 1,) (Blue) 0 V 0 ma max. Internal circuit Users circuit Notes: 1) Make sure to connect terminals correctly as the sensor does not incorporate a reverse polarity protection circuit. Further, the output is not incorporated with a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. Faulty wiring may result in damage. ) Ensure to insulate the unused output wire. Symbols ZD1, ZD: Surge absorption zener diode Tr1, Tr : NPN output PM- P I/O circuit diagram circuit Tr Tr1 ZD Color code (Brown) V ZD1 0 ma max. (Black) Output 1 (Note 1,) 0 ma max. (White) Output (Note 1,) (Blue) 0 V to V DC to V DC Wiring diagram Brown Black White Blue Color code NPN output type to V DC Output 1 Black Light-ON Output White Dark-ON Wiring diagram Brown Black White Blue PNP output type to V DC Internal circuit Users circuit Notes: 1) Make sure to connect terminals correctly as the sensor does not incorporate a reverse polarity protection circuit. Further, the output is not incorporated with a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. Faulty wiring may result in damage. ) Ensure to insulate the unused output wire. Symbols ZD1, ZD : Surge absorption zener diode Tr1, Tr : PNP output SENSING CHARACTERISTICS (TYPICAL) Color code Output 1 Black Light-ON Output White Dark-ON PM- PM Sensing position Dark- ON. mm 0.17 in l mm in Dark- ON mm 0. in l Beam Light- ON 0 axis Operating point l (mm in) 0.17 Light- ON Operating point l (mm in) 0.17

5 Ultra-small Micro Photoelectric PM- SERIES PM- PM PRECAUTIONS FOR PROPER Never use this product as a sensing device for personnel protection. In case of using sensing devices for personnel protection, use products which meet laws and standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country. Make sure to connect terminals correctly as the sensor does not incorporate a reverse polarity protection circuit. Further, the output is not incorporated with a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. Faulty wiring may result in damage. Mounting When fi xing the sensor with screws, use M screws and the tightening torque should be 0.1 N m or less. Further, use small, round type plain washers. (ø. mm ø0.19 in) When using the optional mounting screw set MS-M, a spring washer is included. M screws Spring washer Plain washer Outer diameter ø. mm ø0.19 in In case PM- (-R) is used at an ambient temperature of 0 C 1 F, or more, make sure to mount it on a metal body. Refer to p.98 ~ for general precautions. Cable extension Cable extension is possible up to an overall length of 100 m 8.08 ft with a 0. mm, or more, cable. However, since a voltage drop shall occur due to the cable extension, ensure that the power supply voltage at the end of the cable attached to the sensor is within the rating. Cable attached to sensor Total cable length 100 m 8.08 ft V Output 0 V Supply voltage:. V or more Extension cable to V DC But, when the overall cable length, including the cable attached to the sensor, is as given below, there is no need to confi rm the voltage. Conductor crosssection area of extension cable Total cable length 0.08 to 0.1 mm Up to m 1.0 ft 0. mm Up to 10 m.808 ft 0. mm Up to 0 m.17 ft Others Since the sensor is intended for use inside machines, no special countermeasures have been taken against extraneous light. Take care that extraneous light is not directly incident on the beam receiving section. Do not use during the initial transient time (0 ms) after the power supply is switched on. The cable of PM- -R is a fl exible cable usable on a moving base. When the sensor is mounted on a moving base, fi x the sensor cable joint so that stress is not applied to it. (Models other than the PM- -R cannot be used on a moving base.) Take care that the fl exibility of the PM- -R cable is lost if the ambient temperature is 10 C 1 F or less.

6 Ultra-small Micro Photoelectric PM- SERIES DIMENSIONS (Unit: mm in) The CAD data in the dimensions can be downloaded from the SUNX website: PM-K(P) PM-K-R PM-L(P) PM-L-R ø.8 ø ø. ø0.098 mounting holes ø.7 ø0.10 cable, 1 m.81 ft long ø. ø0.098 mounting holes ø.7 ø0.10 cable, 1 m.81 ft long PM-F(P) PM-F-R PM-R(P) PM-R-R ø ø ø.8 ø ø.7 ø0.10 cable, 1 m.81 ft long ø. ø0.098 mounting hole ø. ø0.098 mounting hole ø.8 ø0.189 ø.7 ø0.10 cable, 1 m.81 ft long ø ø PM-U(P) PM-U-R 0. PM- PM ø.7 ø0.10 cable, 1 m.81 ft long 0.1 -ø. ø0.098 mounting holes