NA1-PK3 SERIES Anti-absentmindness Compact Size Picking Sensor PNP output Interference type available prevention Boasts a compact, pocket lighter size enabling universal installation Refer to p.419l for the light curtain. Conforming to UL Recognition EMC Directive Space-saving, pocket lighter-sized unit Utilizes a large, bright, clearly visible job indicator No synchronization wires required Ultra compact size: W24�H70�D8 mm The ultra compact body incorporates a Synchronization wires are not W0.945�H2.756�D0.315 in. Can even job indicator approximately 50 mm required, due to the utilization of a be mounted within the small space 1.969 in tall. Due to its brightness and synchronized scanning system that constraints of parts containers. high visibility, it is now possible to results in a reduction of wiring man- check sensor operation from a hours. In addition, the sensors can be distance. switched among three different emission frequencies, allowing up to three sets of sensors to be installed 24 mm 8 mm 0.315 in 0.945 in closely together in the same vertical plane, without causing mutual interference. Even when installed in multistage shelving, malfunctions due to mutual interference will not occur. (When mounted horizontally, a maximum of two sensor sets may be NA1-PK3 Pocket lighter used side-by-side, without inter- ference.) 70 mm 2.756 in Switchable output operation Output operation can be switched to suit the desired application. 546 NA1-PK3 NA1-PK5/5 NA1-11 NA2-N SF1-F AREA SENSORS Picking Slim Body Individual Beam Outputs NA1-PK3 APPLICATIONS Cell production line Assembly line Never use this product in any WARNING personnel safety application. Easy alignment Flexible cable orientation Sensor protection brackets are available The sensor’s beam axis is directly in The cabling can be oriented in either of Sensor protection brackets are now line with the mounting holes, making two different directions: down or to the available (optional), to protect sensors sensor alignment very easy. Mounting side, thus permitting a flexible layout, from damage due to tools and other can be performed simply by using M4 in accordance with the sensor’s objects. The protection brackets have nuts. mounting position. a black coating, which enhances the visual effectiveness of the job indicator. Mounting hole Mounting hole 547 Picking Slim Body Individual Beam Outputs AREA SENSORS NA1-PK3 NA1-PK5/5 NA1-11 NA2-N SF1-F NA1-PK3 ORDER GUIDE Type Appearance Sensing range (Note) Model No. Output NPN open-collector transistor NA1-PK3 Sensing height 30 to 300 mm 49.2 mm 1.181 to 11.811 in 1.937 in Beam pitch 3 beam 24.6 mm PNP open-collector transistor channels NA1-PK3-PN 0.969 in Note: The sensing range is the possible setting distance between the emitter and the receiver. The sensor can detect an object less than 30 mm 1.181 in away. 300 mm Actual sensing range of the sensor 11.811 in Receiver cannot be 30 mm placed in this range 1.181 in Setting range of the receiver Emitter Receiver Receiver 5 m 16.404 ft cable length type, pigtailed type 5 m 16.404 ft cable length type (standard: 2 m 6.562 ft) and pigtailed type (standard: cable type) are available. • Table of Model Nos. Type Standard type 5 m 16.404 ft cable length type Pigtailed type (Note) NPN output NA1-PK3 NA1-PK3-C5 NA1-PK3-J PNP output NA1-PK3-PN NA1-PK3-PN-C5 NA1-PK3-PN-J Note: Please order the suitable mating cable separately for pigtailed type. • Mating cable (2 cables are required.) Model No. Description 4-core, cable length 2 m 6.562 ft CN-24-C2 "14 mm "0.551 in 4-core, cable length 5 m 16.404 ft CN-24-C5 300 mm 11.811 in Mating cable OPTIONS Sensor protection bracket Designation Model No. Description • MS-NA3-3 Two bracket set Four M4 (length 15 mm 0.591 in) It protects the sensor body. screws with wash- Sensor Two black bracket set ers, and four nuts MS-NA3-3 protection bracket Four M4 (length 15 mm 0.591 in) screws with are attached. washers, and four nuts are attached. Y-shaped connector • SL-WY SL-WY This connector is able to combine the cables of Y-shaped connector 5 pcs. per set receiver and emitter into one. Y-shaped connector SL-WY "14 mm 0.551 in Mating cable 300 mm CN-24-C2 11.811 in CN-24-C5 548 NA1-PK3 NA1-PK5/5 NA1-11 NA2-N SF1-F AREA SENSORS Picking Slim Body Individual Beam Outputs PNP output NPN output NA1-PK3 SPECIFICATIONS Type NPN output PNP output NA1-PK3 NA1-PK3-PN Item Model No. Sensing height 49.2 mm 1.937 in Sensing range (Note 1) 30 to 300 mm 1.181 to 11.811 in Beam pitch 24.6 mm 0.969 in Number of beam channels 3 beam channels Sensing object "29 mm "1.142 in or more opaque object Supply voltage 12 to 24 V DC�10 % Ripple P-P 10 % or less Current consumption Emitter: 30 mA or less, Receiver: 50 mA or less NPN open-collector transistor PNP open-collector transistor • Maximum sink current: 100 mA • Maximum source current: 100 mA Output • Applied voltage: 30 V DC or less (between output and 0 V) • Applied voltage: 30 V DC or less (between output and�V) • Residual voltage: 1 V or less (at 100 mA sink current) • Residual voltage: 1 V or less (at 100 mA source current) 0.4V or less (at 16 mA sink current) 0.4 V or less (at 16 mA source current) Utilization category DC-12 or DC-13 Output operation ON or OFF when one or more beam channels are interrupted, selectable by operation mode switch Short-circuit protection Incorporated Response time 10 ms or less (when interference prevention function is used: 30 ms or less) Power indicator: Green LED (lights up when the power is ON) Power indicator: Green LED (lights up when the power is ON) Emitter Job indicator: Orange LED Job indicator: Orange LED (lights up when the job indicator input is Low) (lights up when the job indicator input is High) Operation indicator: Red LED (lights up when output is ON) Operation indicator: Red LED (lights up when the output is ON) Stable incident beam indicator: Green LED Stable incident beam indicator: Green LED Receiver (lights up when the all beam channels are stably received) (lights up when the all beam channels are stably received) Job indicator: Orange LED Job indicator: Orange LED (lights up when the job indicator input is Low) (lights up when the job indicator input is High) Interference prevention function Incorporated (Up to 3 units can be mounted close together.)(Note 2) Pollution degree 3 (Industrial environment) Protection IP62 (IEC) Ambient temperature �10 to�55 �C �14 to�131 �F (No dew condensation or icing allowed), Storage: �20 to�70 �C �4 to�158 �F Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH Ambient illuminance Sunlight: 10,000 ?x at the light-receiving face, Incandescent light: 3,000 ?x at the light-receiving face EMC EN 50081-2, EN 50082-2, EN 60947-5-2 Voltage withstandability 1,000 V AC for one min. between all supply terminals connected together and enclosure Insulation resistance 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure Vibration resistance 10 to 150 Hz frequency, 0.75 mm 0.030 in (5 G max.) amplitude in X, Y and Z directions for two hours each 2 Shock resistance 500 m/s acceleration (50 G approx.) in X, Y and Z directions for three times each Emitting element Infrared LED (synchronized scanning system) Material Enclosure: Heat-resistant ABS, Lens cover: Acrylic, Indicator cover: Acrylic 2 Cable 0.2 mm 4-core (emitter: 3-core) oil resistant cabtyre cable, 2 m 6.562 ft long 2 Cable extension Extension up to total 100 m 328.084 ft is possible for both emitter and receiver with 0.3 mm , or more, cable. Weight Emitter: 50 g approx., Receiver: 50 g approx. Notes: 1) The sensing range is the possible setting distance between the emitter and the receiver. The sensor can detect an object less than 30 mm 1.181 in away. 300 mm Actual sensing range of the sensor 11.811 in Receiver cannot be 30 mm placed in this range 1.181 in Setting range of the receiver Emitter Receiver Receiver Notes: 2) For more details, refer to the ‘Interference prevention function’ in ‘PRECAUTIONS FOR PROPER USE’ (p.551). 549 Environmental resistance Indicators Picking Slim Body Individual Beam Outputs AREA SENSORS NA1-PK3 NA1-PK5/5 NA1-11 NA2-N SF1-F NA1-PK3 I/O CIRCUIT AND WIRING DIAGRAMS NPN output type I/O circuit diagram Color code / Connector pin No. Symbols … D : Reserve supply polarity protection diode of the pigtailed type ZD: Surge absorption zener diode Tr : NPN output transistor (Brown / 1)�V E : Job indicator (IND.) D (Black / 4) Load Output (Note 1) � 12 to 24 V DC m1 Connector pin position Tr �10 % � 100 mA max. (Pigtailed type) ZD Non-contact voltage or NPN open- (Blue / 3) 0 V 2 1 collector transistor m1 (Pink / 2) Job Job indicator Job indicator �V indicator input lighting circuit input (Note 2) or E Low (0 to 2 V): Lights up 4 3 Output (Note 1) High (5 to 30 V, or open): Lights off 0 V Internal circuit Users’ circuit Notes: 1) No connection is required for the emitter. Notes: 1) The emitter does not incorporate the output. Notes: 2) The pin position for the SL-WY Y-shaped Notes: 2) When the job indicator is used as a large size operation indicator, connect the job indicator connector (optional) is identical to the receiver. input wire (pink) of the emitter and the receiver to the output wire (black) of the receiver. PNP output type I/O circuit diagram Color code / Connector pin No. Symbols … D : Reserve supply polarity protection diode of the pigtailed type ZD: Surge absorption zener diode (Brown / 1)�V Tr : PNP output transistor E : Job indicator (IND.) Tr ZD 100 mA max. � 12 to 24 V DC m1 Connector pin position (Black / 4) Output (Note 1) �10 % � Load (Pigtailed type) D Non-contact voltage or PNP open- (Blue / 3) 0 V collector transistor 2 1 m1 (Pink / 2) Job Job indicator Job indicator �V indicator input lighting circuit input (Note 2) or E High (4 to 30 V): Lights up 4 3 Low (0 to 0.6 V, or open): Lights off Output (Note 1) 0 V Internal circuit Users’ circuit Notes: 1) No connection is required for the emitter. Notes: 1) The emitter does not incorporate the output. Notes: 2) The pin position for the SL-WY Y-shaped Notes: 2) When the job indicator is used as a large size operation indicator, connect the job indicator connector (optional) is identical to the receiver. input wire (pink) of the emitter and the receiver to the output wire (black) of the receiver. SENSING CHARACTERISTICS (TYPICAL) Parallel deviation 400 400 Vertical direction 15.748 Horizontal direction 15.748 ? ? 300 Receiver 300 Receiver 11.811 11.811 L L 200 200 7.874 7.874 Emitter Emitter 100 100 3.937 3.937 0 0 40 20 020 40 40 20 020 40 1.575 0.787 0.787 1.575 1.575 0.787 0.787 1.575 Down Center Up Left Center Right Operating point ?(mm in) Operating point ?(mm in) Angular deviation 400 400 Vertical direction emitter angular deviation 15.748 Horizontal direction emitter angular deviation 15.748 Receiver Emitter Receiver 300 300 11.811 11.811 $ L Emitter L 200 200 $ 7.874 7.874 Vertical direction receiver angular deviation Horizontal direction receiver angular deviation Emitter angular Emitter angular 100 100 deviation deviation Receiver Emitter 3.937 3.937 Receiver angular Receiver Receiver angular deviation deviation 0 $ 0 L 20 10 010 20 20 10 010 20 L Down Center Left Center Right Up Emitter $ $ $ Operating angle ( ° ) Operating angle ( ° ) 550 NA1-PK3 NA1-PK5/5 NA1-11 NA2-N SF1-F AREA SENSORS Picking Slim Body Individual Beam Outputs Sensor circuit Sensor circuit Setting distance L (mm in) Setting distance L (mm in) Setting distance L (mm in) Setting distance L (mm in) NA1-PK3 PRECAUTIONS FOR PROPER USE Refer to p.1135l for general precautions. Orientation • Never use this product as a sensing device for • The emitter and the receiver must face each other correctly. If personnel protection. they are set upside down, the sensor does not work. • For sensing devices to be used as safety devices for press machines or for personnel protection, use Cable products which meet standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country. • If this product is used as a sensing device for Cable personnel protection, death or serious body injury could result. Cable • For a product which meets safety standards, use the Cable following products. Type 4: SF4-AH series (p.420l) SF2-EH series (p.486l) Type 2: SF2-A series (p.446l) SF2-N series (p.464l) Interference prevention function • By setting different emission frequencies, three units of NA1-PK3 Part description can be mounted close together, as shown in the figure on the below. Emitter Receiver Job indicator (Orange) Job indicator (Orange) Frequency mode swich Sensor 1 Operation / frequency Stable incident mode switch beam indicator (Green) Sensor 2 Operation indicator (Red) Power indicator (Green) Sensor 3 Mounting • Use M4 screws with washers and M4 nuts. The tightening torque • However, if the sensors are mounted close together as shown in should be 0.5 N �m or less. the figure below, up to 2 sets of sensors are possible. (Please arrange the screws and nuts separately.) Sensor 2 Sensor 1 M4 screws with washers M4 nuts Frequency setting • Set the both emitting and receiving frequency of Sensor 1 to FREQ. 1, the both emitting and receiving frequency of Sensor 2 Selection of operation to FREQ. 2 and the both emitting and receiving frequency of • The output operation can be selected by the operation / frequency Sensor 3 to FREQ. 3. selection switch on the receiver. Make sure that the power supply is off while setting the ( Make sure that the power supply is off while setting the selection switch. ( selection switch. Emitter Receiver State of operation / Frequency selection switch Operation / Frequency selection switch Output operation frequency selection switch 3 3 1 FREQ. FREQ. 2 2 FREQ. 3 3 2 1 1 D-ON L-ON 3 FREQ. FREQ. OFF when one or more beams are 2 2 Sensor 1 interrupted. 3 3 1 1 1 FREQ. FREQ. D-ON L-ON 2 2 FREQ. 2 1 1 D-ON L-ON 3 3 3 ON when one or more beams are FREQ. FREQ. 2 2 3 3 interrupted. 1 FREQ. FREQ. 2 2 FREQ. 1 1 2 D-ON L-ON 1 1 D-ON L-ON 3 Sensor 2 Notes: 1) Selection of the output operation and the frequency for the receiver 3 3 is carried out with the same switch. When the output operation is 1 FREQ. FREQ. 2 2 FREQ. 2 set, be sure to select the same frequency No. of the emitter and 1 1 D-ON L-ON 3 the receiver. 3 3 Notes: 2) In case the operation / frequency selection switch is set to the 1 FREQ. FREQ. 2 2 FREQ. position other than 1, 2 or 3, the state of the receiver is in D-ON / 2 1 1 frequency 1. D-ON L-ON 3 Sensor 3 3 3 1 FREQ. FREQ. FREQ. 2 2 2 1 1 D-ON L-ON 3 Notes: 1) Take care that selection of the output operation and the frequency for the receiver is carried out with the same switch. Notes: 2) In case the frequency switch and the operation / frequency selection switch is set to the position other than 1, 2 or 3, the state of the emitter is in frequency 1 and that of the receiver is in D-ON / frequency 1. 551 D-ON L-ON D-ON L-ON D-ON L-ON D-ON L-ON Picking Slim Body Individual Beam Outputs AREA SENSORS NA1-PK3 NA1-PK5/5 NA1-11 NA2-N SF1-F ( ( NA1-PK3 PRECAUTIONS FOR PROPER USE Refer to p.1135l for general precautions. Wiring Others • Make sure that the power supply is off while wiring and setting the • Do not use during the initial transient time (0.5 sec.) after the selection switch. power supply is switched on. • Take care that wrong wiring may damage the sensor. • Take care that the sensor is not directly exposed to fluorescent light from a rapid-starter lamp or a high frequency lighting device, • Verify that the supply voltage variation is within the rating. as it may affect the sensing performance. • If power is supplied from a commercial switching regulator, • Avoid dust, dirt, and steam. ensure that the frame ground (F.G.) terminal of the power supply is connected to an actual ground. • Take care that the product does not come in direct contact with water, oil, grease or organic solvents, such as, thinner, etc. • In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of the sensor, connect the frame • To select the switch, a minus screwdriver is necessary. ground (F.G.) terminal of the equipment to an actual ground. (Tip dimension: 2.5�0.6 mm 0.098�0.024 in) • Extension up to total 100 m 328.084 ft is possible with • This sensor is suitable for indoor use only. 2 0.3 mm , or more, cable for both emitter and receiver. However, in order to reduce noise, make the wiring as short as possible. • Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can cause malfunction due to induction. • Make sure to use an isolation transformer for the DC power supply. If an auto-transformer (single winding transformer) is used, this product or the power supply may get damaged. • In case a surge is generated in the used power supply, connect a surge absorber to the supply and absorb the surge. DIMENSIONS (Unit: mm in) The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ NA1-PK3 Sensor NA1-PK3-PN 2-"4.5 "0.177 mounting Emitter Receiver holes, M4 nut seats, 3.3 0.130 deep 3.5 8 24 24 8 3.5 0.138 0.138 0.315 0.945 0.945 0.315 10.4 2-"4.5 "0.177 mounting holes, 10.4 Job indicator Job indicator 0.409 M4 nut seats, 3.3 0.130 deep 0.409 (Orange) (Orange) Frequency 24.6 24.6 mode switch 0.969 0.969 70 70 63 63 2.756 2.756 2.480 2.480 Operation / frequency 24.6 24.6 mode switch 0.969 0.969 Power indicator Stable incident beam (Green) indicator (Green) "3.7 "0.146 cable, 2 m 6.562 ft long Operation indicator (Red) "3.7 "0.146 cable, 2 m 6.562 ft long MS-NA3-3 Sensor protection bracket (Optional) 8.4 t 0.8 24.4 0.331 t 0.031 0.961 10 0.394 26 6.8 1.024 0.268 3.5 4.5 9 18 0.138 0.177 0.354 0.709 Note: The sensor protection bracket can 10 11.4 be used for both the emitter and the 2-"4.8 0.394 0.449 "0.189 receiver. 2 0.079 R3 24.6 R0.118 Material: Cold rolled carbon steel (SPCC) 0.969 (Black chromate) 50 21.2 16.5 72 63 1.969 0.835 0.650 2.835 Two bracket set 2.480 R3 Four M4 (length 15 mm 0.591 in) screws with R0.118 4.5 24.6 washers and four nuts are attached. 0.177 0.969 3.1 0.122 2 0.079 R3 10 R0.118 0.394 6.2 6 3.5 18 0.244 0.236 0.138 0.709 6.8 0.268 552 NA1-PK3 NA1-PK5/5 NA1-11 NA2-N SF1-F AREA SENSORS Picking Slim Body Individual Beam Outputs