437 FIBER SENSORS Ultra-small U-shaped Micro Photoelectric Sensor PM-24 SERIES Related Information General terms and conditions............ F-13 Glossary of terms / General precautions.......P.1455~ / P.1458~ Amplifier Built-in Sensor selection guide................... P.427~ Korea's S-mark............................... P.1506 LASER SENSORS PHOTOELECTRIC SENSORS Conforming to EMC Directive MICRO PHOTOELECTRIC SENSORS AREA SENSORS Recognition Certified (Some models only) LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS panasonic.net/id/pidsx/global STATIC ELECTRICITY PREVENTION DEVICES LASER MARKERS PLC HUMAN MACHINE INTERFACES ENERGY CONSUMPTION VISUALIZATION COMPONENTS FA COMPONENTS Extremely small size enables space saving!! Extremely small size and space saving Equipped with two independent outputs PM-24 series contributes to the miniaturization or space saving of your equipment. All models are equipped with two independent outputsLight-ON and Dark-ON. Hence, one model suffices 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. Previous model MACHINE VISION SYSTEMS 25.4 mm 1.000 in UV CURING SYSTEMS 22.3 mm 0.878 in Selection Guide Ultra-small type PM-K24(-R) 22 mm 0.866 in 12 mm 0.472 in 11 mm (0.433 in) U-shaped Commercial intermediate connector +V 0V Output 1 (Light-ON) Output 2 (Dark-ON) Convergent Reflective To PLC Just connect the cable of the used Connected device side output (either Light-ON or Dark-ON). can be left as it is. PM-64 Note: Ensure to insulate the unused output wire. PM-24 PM-44/PM-54 Example of connection with a commercial intermediate connector Wide model variety Meets global requirements A wide variety of 5 shapes and 15 models is available. You may select from this wide range to suit the mounting conditions. Conforms to Europe's EMC Directive and obtains UL Recognition. Both, NPN and PNP output models are available. The PM-24 has also obtained Korea's S-mark certification. Ultra-small U-shaped Micro Photoelectric Sensor PM-24 SERIES APPLICATIONS 438 FIBER SENSORS Sensing the starting point on a rotating body LASER SENSORS PHOTOELECTRIC SENSORS The starting point can be sensed by making a slit in the rotating body. MICRO PHOTOELECTRIC SENSORS Starting point AREA SENSORS LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS ORDER GUIDE Appearance (mm in) 12 0.472 10.5 0.413 F type R type Ultra-small 13.4 0.528 U type Sensing range 6 0.236 12 0.472 22 0.866 L type K type Type SENSOR OPTIONS 5 mm 0.197 in (fixed) 10.5 0.413 12 0.472 13.4 0.528 10.5 0.413 12 0.472 13.4 0.528 13.4 0.528 16 0.630 6 0.236 Model No. (Note) Output Output operation SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS PM-K24 NPN open-collector transistor PM-K24P PNP open-collector transistor PM-K24-R NPN open-collector transistor PM-L24 NPN open-collector transistor PM-L24P PNP open-collector transistor PLC PM-L24-R NPN open-collector transistor HUMAN MACHINE INTERFACES PM-F24 NPN open-collector transistor PM-F24P PNP open-collector transistor ENERGY CONSUMPTION VISUALIZATION COMPONENTS PM-F24-R NPN open-collector transistor PM-R24 NPN open-collector transistor PM-R24P PNP open-collector transistor PM-R24-R NPN open-collector transistor PM-U24 NPN open-collector transistor PM-U24P PNP open-collector transistor PM-U24-R NPN open-collector transistor MEASUREMENT SENSORS STATIC ELECTRICITY PREVENTION DEVICES LASER MARKERS Incorporated with 2 outputs: Light-ON / Dark-ON FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS Selection Guide U-shaped Convergent Reflective Note: The suffix "-R" indicates a flexible cable type. PM-64 3 m 9.843 ft cable length type PM-24 3 m 9.843 ft cable length type (standard: 1 m 3.281 ft) is also available. (excluding flexible cable type and PNP output type) When ordering this type, suffix "-C3" to the model No. (e.g.) 3m 9.843 ft cable length type of PM-K24 is "PM-K24-C3". OPTIONS Designation Model No. Mounting screw MS-M2 Description Mounting screw with washers for the ultra-small type sensor (50 pcs. lot). It can mount securely as it is spring washer attached. Mounting screw * MS-M2 PM-44/ PM-54 439 Ultra-small U-shaped Micro Photoelectric Sensor PM-24 SERIES SPECIFICATIONS FIBER SENSORS LASER SENSORS Model No. MICRO PHOTOELECTRIC SENSORS Ultra-small Type PHOTOELECTRIC SENSORS Item With flexible cable NPN output PM-24 PM-24-R PNP output PM-24P - AREA SENSORS Sensing range LIGHT CURTAINS / SAFETY COMPONENTS Minimum sensing object Hysteresis 0.05 mm 0.002 in or less PRESSURE / FLOW SENSORS Repeatability 0.03 mm 0.001 in or less INDUCTIVE PROXIMITY SENSORS Supply voltage Output SIMPLE WIRE-SAVING UNITS LASER MARKERS PLC HUMAN MACHINE INTERFACES ENERGY CONSUMPTION VISUALIZATION COMPONENTS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS <NPN output type> NPN open-collector transistor * Maximum sink current: 50 mA * Applied voltage: 30 V DC or less (between output and 0 V) * Residual voltage: 0.7 V or less (at 50 mA sink current) 0.4 V or less (at 16 mA sink current) Incorporated with 2 outputs: Light-ON / Dark-ON Under light received condition: 20 s or less Under light interrupted condition: 100 s or less (Response frequency: 1 kHz or more) (Note 2) Response time Operation indicator Vermilion LED (lights up under light received condition) Pollution degree 3 (Industrial environment) Ambient temperature (Note 3, 4) -25 to +55 C -13 to +131 F (No dew condensation or icing allowed), Storage: -30 to +80 C -22 to +176 F Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH Ambient illuminance Fluorescent light: 1,000 x at the light-receiving face EMC EN 60947-5-2 Voltage withstandability 1,000 V AC for one min. between all supply terminals connected together and enclosure Insulation resistance 50 M, or more, with 250 V DC megger between all supply terminals connected together and enclosure Vibration resistance 10 to 2,000 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each Shock resistance 15,000 m/s2 acceleration (1,500 G approx.) in X, Y and Z directions for three times each Emitting element Infrared LED (Peak emission wavelength: 940 nm 0.037 mil, non-modulated) Material Cable Enclosure: PBT, Slit cover: Polycarbonate 0.09 mm2 4-core cabtyre cable [PM-24-R: 0.1 mm2 flexible, oil and heat resistant cabtyre cable (Note 5)], 1 m 3.281 ft long Cable extension Selection Guide U-shaped Convergent Reflective Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable. Weight Net weight: 10 g approx. Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 C +73.4 F. 2) The response frequency is the value when the disc, given in the figure below, is rotated. Disc PM-64 <PNP output type> PNP open-collector transistor * Maximum source current: 50 mA * Applied voltage: 30 V DC or less (between output and + V) * Residual voltage: 0.7 V or less (at 50 mA source current) 0.4 V or less (at 16 mA source current) DC-12 or DC-13 Output operation Environmental resistance STATIC ELECTRICITY PREVENTION DEVICES 15 mA or less Utilization category WIRE-SAVING SYSTEMS MEASUREMENT SENSORS 5 to 24 V DC 10 % Ripple P-P 10 % or less Current consumption PARTICULAR USE SENSORS SENSOR OPTIONS 5 mm 0.197 in (fixed) 0.8 x 1.8 mm 0.031 x 0.071 in opaque object 1.8 mm 0.071 in Disc PM-24 PM-44/ PM-54 t = 0.2 mm 0.008 in 1.6 mm 0.063 in 1.6 mm 0.063 in 3) In case the PM-24 series is used at an ambient temperature of +50 C +122 F, or more, make sure to mount it on a metal body. 4) Take care that the flexibility of the PM-24-R cable is lost if the ambient temperature in -10 C +14 F or less. 5) The cable of PM-24-R is a flexible cable usable on a moving base. When the sensor is mounted on a moving base, fix the sensor cable joint so that stress is not applied to it. (Models other than the PM-24-R cannot be used on a moving base.) Ultra-small U-shaped Micro Photoelectric Sensor PM-24 SERIES I/O CIRCUIT AND WIRING DIAGRAMS FIBER SENSORS PM-24PM-24-R NPN output type I/O circuit diagram Brown (Brown) +V Sensor circuit (Black) Output 1 Load (Note 1,2) 50 mA max. (White) Output 2 (Note 1,2) Tr1 ZD2 Tr2 - 5 to 24 V DC 10 % Load + - White 50 mA max. (Blue) 0 V Internal circuit + MICRO PHOTOELECTRIC SENSORS Load Black Load 5 to 24 V DC 10 % Blue Color code Output operation Output 1 Black Light-ON Output 2 White Dark-ON PNP output type I/O circuit diagram Wiring diagram (Brown) +V Sensor circuit Tr2 Internal circuit SENSOR OPTIONS + - Load 5 to 24 V DC 10 % + White Blue Load - 5 to 24 V DC 10 % PLC HUMAN MACHINE INTERFACES Load ENERGY CONSUMPTION VISUALIZATION COMPONENTS Output operation 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. 2) Ensure to insulate the unused output wire. MEASUREMENT SENSORS LASER MARKERS Black 50 mA max. (White) Output 2 (Note 1,2) Load (Blue) 0 V PARTICULAR USE SENSORS STATIC ELECTRICITY PREVENTION DEVICES Brown Color code (Black) Output 1 (Note 1,2) 50 mA max. INDUCTIVE PROXIMITY SENSORS WIRE-SAVING SYSTEMS PM-24P ZD1 LIGHT CURTAINS / SAFETY COMPONENTS SIMPLE WIRE-SAVING UNITS Symbols ... ZD1, ZD2: Surge absorption zener diode Tr1, Tr2 : NPN output transistor Tr1 ZD2 AREA SENSORS PRESSURE / FLOW SENSORS Output operation 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. 2) Ensure to insulate the unused output wire. LASER SENSORS PHOTOELECTRIC SENSORS Wiring diagram Color code ZD1 440 Color code Output operation Output 1 Black Light-ON Output 2 White Dark-ON FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS Symbols ... ZD1, ZD2 : Surge absorption zener diode Tr1, Tr2 : PNP output transistor SENSING CHARACTERISTICS (TYPICAL) U-shaped Sensing position DarkON Convergent Reflective DarkON 5.5 mm 0.217 in PM-64 PM-24 6 mm 0.236 in PM-44/ PM-54 2 mm 0.079 in LightON 0 Beam axis 1 2 3 0.039 0.079 0.118 Operating point (mm in) Selection Guide 4 0.157 LightON 0 1 2 3 0.039 0.079 0.118 Operating point (mm in) 4 0.157 441 FIBER SENSORS LASER SENSORS PHOTOELECTRIC SENSORS MICRO PHOTOELECTRIC SENSORS AREA SENSORS LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS STATIC ELECTRICITY PREVENTION DEVICES LASER MARKERS PLC HUMAN MACHINE INTERFACES ENERGY CONSUMPTION VISUALIZATION COMPONENTS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS Selection Guide U-shaped Convergent Reflective PM-64 PM-24 PM-44/ PM-54 Ultra-small U-shaped Micro Photoelectric Sensor PM-24 SERIES PRECAUTIONS FOR PROPER USE * 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. Refer to p.1458~ for general precautions. Cable extension * Cable extension is possible up to an overall length of 100 m 328.084 ft with a 0.3 mm2, 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. Total cable length 100 m 328.084 ft Cable attached to sensor 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 fixing the sensor with screws, use M2 screws and the tightening torque should be 0.15 N*m or less. Further, use small, round type plain washers. (o4.3 mm o0.169 in) When using the optional mounting screw set MS-M2, a spring washer is included. M2 screws Spring washer Plain washer Outer diameter o4.3 mm o0.169 in * In case the PM-24 series is used at an ambient temperature of +50 C +122 F, or more, make sure to mount it on a metal body. +V Extension cable Output 0V + - 5 to 24 V DC 10 % Supply voltage: 4.5 V or more But, when the overall cable length, including the cable attached to the sensor, is as given below, there is no need to confirm the voltage. Conductor crosssection area of extension cable Total cable length 0.08 to 0.1 mm2 Up to 5 m 16.404 ft 2 0.2 mm Up to 10 m 32.808 ft 0.3 mm2 Up to 20 m 65.617 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 (50 ms) after the power supply is switched on. * The cable of PM-24-R is a flexible cable usable on a moving base. When the sensor is mounted on a moving base, fix the sensor cable joint so that stress is not applied to it. (Models other than the PM-24-R cannot be used on a moving base.) * Take care that the flexibility of the PM-24-R cable is lost if the ambient temperature is -10 C +14 F or less. Ultra-small U-shaped Micro Photoelectric Sensor DIMENSIONS (Unit: mm in) Sensor PM-L24(P)PM-L24-R 3 0.118 5.5 0.217 12 0.472 o4.8 o0.189 o2.7 o0.106 cable, 1 m 3.281 ft long 13.4 0.528 5 0.197 12 0.472 18 0.709 22 0.866 Sensor 10 0.394 Operation indicator (Vermilion) 2 0.079 SENSOR OPTIONS Sensor 6.7 0.264 5.5 0.217 5.5 0.217 10.5 0.413 6 0.236 3 0.118 3 0.118 10.5 0.413 6 0.236 13.4 0.528 5 0.197 5.5 0.217 5.5 0.217 Beam axis 4 0.157 4 0.157 o2.7 o0.106 cable, 1 m 3.281 ft long o2.5 o0.098 mounting hole o4.8 o0.189 Operation indicator (Vermilion) o2.5 o0.098 mounting hole o2.7 o0.106 cable, 1 m 3.281 ft long PM-U24(P)PM-U24-R o4.8 o0.189 SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS Beam axis Operation indicator (Vermilion) o2 o0.079 PARTICULAR USE SENSORS PM-R24(P)PM-R24-R Beam axis 12 8 0.472 0.315 INDUCTIVE PROXIMITY SENSORS 4 0.157 6.7 0.264 13.4 0.528 5 0.197 PRESSURE / FLOW SENSORS 6 0.236 Beam axis 1.5 0.059 2 0.079 LIGHT CURTAINS / SAFETY COMPONENTS Beam axis 5.5 0.217 2 0.079 PM-F24(P)PM-F24-R 4 0.157 AREA SENSORS 8 0.315 2-o2.5 o0.098 mounting holes 2-o2.5 o0.098 mounting holes Operation indicator (Vermilion) 2 0.079 LASER SENSORS MICRO PHOTOELECTRIC SENSORS o2.7 o0.106 cable, 1 m 3.281 ft long Beam axis 8 0.315 FIBER SENSORS PHOTOELECTRIC SENSORS Beam axis 5.5 0.217 10.5 0.413 2 0.079 4 0.157 Sensor 3 0.118 Beam axis 13.4 0.528 5 0.197 442 The CAD data in the dimensions can be downloaded from our website. PM-K24(P)PM-K24-R 6 0.236 PM-24 SERIES STATIC ELECTRICITY PREVENTION DEVICES 4 0.157 LASER MARKERS 1.5 0.059 2 0.079 8 12 0.315 0.472 o2 o0.079 2 0.079 PLC HUMAN MACHINE INTERFACES ENERGY CONSUMPTION VISUALIZATION COMPONENTS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS Sensor 3 0.118 6 0.236 Beam axis Selection Guide U-shaped 13.4 0.528 5 0.197 5.5 0.217 16 0.630 Convergent Reflective 2 0.079 Beam axis 12 0.472 Operation indicator (Vermilion) 8 o2.7 o0.106 cable, 1 m 3.281 ft long 0.315 2-o2.5 o0.098 mounting holes PM-64 PM-24 PM-44/ PM-54