User Manual
Contents
1. and the operation indicator lamp will not light Operation lag 40ms x No of sensors in series 1 Voltage drop Voltage drop of single sensor x No of sensors in series 2 Parallel connection OR switching circuit In principle it is not possible to use more than 2 proximity sensors in parallel as an OR switching circuit A parallel connection can be used only if A and B do not operate at the same time and if it is not necessary to hold the load However consumption current leakage current will be multiplied by n the number of proximity sensors and recovery failure will occur more easily If A and B operate at the same time and if it is necessary to retain the load a parallel connection cannot be used Under these conditions when A is turned ON the voltage at both ends of A and B drops to approx 10V allowing load current to flow through A When a target object approaches B the switching element of B cannot be activated because the voltage at both ends of B is too low When A is again turned OFF the voltage at both ends of A and B increases to the power supply voltage and at this point B can be turned ON for the first time During this time since there is a period approx 10ms when both A and B are OFF the load is momentarily reset In order to retain the load use a relay as shown below If two or more proximity sensors are connected in parallel total leakage current increases according to the following formula and may result i2. Extended Extended distance 1mm distance 1 5mm Output State N 0 N 0 N 0 Logic Output NPN PNP NPN PNP NPN PNP Connection Type Axial cable M8 MI2 Axial cable M8 Axial cable connector connector Supply Voltage 10 30VDC 10 30VDC 10 30VDC Standard shielded 3kHz Standard distance Sitehinerregueney Standard distance 5kHz Unshielded 2 5kHz Extended SkHz Extende d Extended distance 3kHz shielded unshielded distance 3kHz 3kHzTriple shielded 1kHz Protection Degree IEC IP67 IEC IP67 IEC IP67 Proximity Sensor Specification Specifications IPS D 20 M1640 IPS A 2 MI2 IPS D 0 8 S55 IPS D 1 5 S88 Hipgeuve 12mm inductive 5 x 5 rectangular 8 x 8 rectangular S proximity DM EHE s Description proximity sensor inductive proximity inductive proximity sensors 30mm j AC metal sensors DC metal sensors DC metal DC stainless steel A M12 models Standard 0 8mm Sensing Standard distance i 20mm shielded 2mm Extended distance Distances shielded 0 to 1 5mm Unshielded 1 5mm Output State N O N O N O N O Logic Output NPN PNP NPN PNP NPN PNP Connection Axial Cable M12 Axial cable M12 Axial cable M8 Axial cable M8 Type connector connector connector connector Supply Voltage 19 30VvDC i e 10 30VDC 10 30VDC 50 60Hz Switching Standard distance Frequency 100Hz 25Hz 5kHz Extended 1kHz distance 3kHz Protection ee D connector
3. achieved with extended and triple range sensors In many applications a sensor may not be mountable close to the sensed object In this case longer sensing distances are needed Extended sensing distance sensors are offered in 8mm to 30mm diameters and triple sensing distance sensors are offered in 8mm and 12mm formats In many cases using an extended distance sensor to get the sensor farther away from the detected object can be beneficial to the life of the sensor B The material being sensed i e brass copper aluminum steel etc makes a difference in the type of sensor needed The sensing distances specified in this catalogue specification were calculated using A30 material Many materials are more difficult to sense and require a shorter distance from the sensor tip to the object sensed If object material is difficult to sense you may consider contact our company Available space for mounting the IPS sensor Have you ever tried using a round sensor or short body version and not been able to make it fit Our rectangular sensors can meet your needs The same technology used in a standard round proximity sensor is enclosed in a rectangular housing This technology includes sensing distances electrical protection and switching frequencies similar to round sensors Shielded or unshielded sensor Shielded and unshielded sensors are also referred to as embeddable and non embeddable Unshielded sensors allow longer sensing distances but s
4. surrounding the sensor may influence operating characteristics Leave space between the sensor and surrounding metal as shown below ut i ea Shaded areas indicate surrounding metal other than the target object A Distance from sensing face of proximity sensor to mounting surface B Distance from surface of iron plate to sensing face of proximity sensor C Distance from surface of iron plate to center of proximity switch when A 0 Catalogue listing Catalog listing A mm B mm C mm 0 4 5 6 0 8 9 0 20 13 5 0 40 22 5 Mounting Allowable tightening torque of bracket screws Catalog listing Max Torque N m 0 98 1 5 1 5 The allowable tightening torque varies according to the distance form the sensing face j Mus Max tightening torque KRG l 3 e engt N m c Catalog listing Amm Hy A B a i 10 20 30 0 70 150 The table shows the allowable tightening torque when toothed washers provided are used Minimum cable bend radius R The minimum bend radius R of the cable is 3 times the cable diameter Take care not to bend the cable beyond this radius Also do not excessively bend the cable within 30mm of the cable lead in port Cautions for series or parallel connection Relay loads The voltage drop of these FL7M sensors is 5V Pay attention to this voltage drop when using a relay load With 12Vdc relays s
5. IP68 IEC IP67 IEC IP67 IEC IP67 SETOS cable Specifications IPS D 3 S1016 IPS D 4 S1227 Description 10 x 16 rectangular inductive prox 12 x 27 compact rectangular sensor DC plastic inductive prox DC plastic Shielded 3mm Unshielded 6mm N 0 NPN PNP Axial cable M8 connector 10 30Vdc 3kHz IEC IP67 4mm N 0 NPN PNP Axial cable 10 30Vdc 200Hz IEC IP67 Sensing Distances Output State Logic Output Connection Type Supply Voltage Switching Protection Degree Rating
6. IPS Series Proximity switches User Manual lanl en Shanghai Yuanben Tech Co Ltd No 6133 Huyi Rd Jiading district Shanghai City China 201806 Tel 086 21 69168301 Fax 086 21 69168673 YUAN B EN Email postmaster yuanben cn HAF LN Http www yuanben cn IPS Series Proximity Sensor User Manual Description Inductive proximity sensors allow non contact detection of objects are used when the target is metal These are the most widely used switches in industry including manufacturing robotics semiconductor etc Inductive sensors detect metallic objects Magnetic proximity switches detect magnet or ferrous An inductive proximity switch consists of 4 main components coil oscillator detection circuit and solid state switching device The oscillator creates a high frequency field that is emitted from the sensing face When a metal target enters that field eddy currents are induced in the metal target hence the term INDUCTIVE Energy is required from the oscillator to maintain the eddy currents in the target As the target enters the sensing range of the sensor the energy required becomes too great for the oscillator and it stops The detection circuit senses this and signals the switch to change state After the metal target leaves the sensing range the oscillator resumes functioning and the switch returns to its normal state either Normally Open or Normally Closed IPS A model is for AC power As technical Spe
7. al cables come in a 1 meter length Extension cables are available in 2 meter and 3 meter lengths to extend the length of the standard Q D cables Q D cables are offered in PVC and PUR jackets for meeting the requirements of all applications Axial cables typically come with a PVC jacket PVC is a general purpose insulation while PUR provides excellent oxidation oil and ozone resistance PUR is beneficial if the cable is exposed to oils or placed in direct sunlight There are also advantages to a factory attached axial cable Cost The cable is integrated into the sensor and included in the price Q D cables must be purchased separately Environmental impact Since the cable is sealed into the sensor there is less chance of oil water or dust penetration into the sensor which could cause failure Feature Compact size saves space Indicator lamp can be checked even from the rear Sealed to IP67 Numerous variations Enhanced circuit protection Surge absorption load short circuit and reverse connection countermeasures Specifications Catalog Listing Usable sensin 8 0 to 1 2mm 0 to 1 6mm 0 to 4mm 0 to 8mm distance Standard target object 8x8x mm iron 12x12x1 mm iron 18x18x1 mm iron 30x30x 1mm iron Differential travel 10 max of sensing distance Circuit protection Surge absorption load short circuit protection reverse connection prot
8. cification of Barrel shaped AC type IPS D Model is for DC power As technical Specification of Barrel shaped DC type Model and simplex IPS Series Proximity Switches IPS A AC power Inductive Proximity Switches Inductive D DC power Inductive Proximity Switches Proximity 3 Operating air gap mm Switches 3P 3 wire PNP output 3N 3 wire NPN output M1240 Housing Code M12 40 M1040 Housing Code M10 40 300 Cable and length M8 Connector M8 or M12 Feature Wear resistant Maintenance free Direct input to PLC No moving parts Resistant to corrosive agents High switching rate Very cost effective High reliability LED function display Completely enclosed Not sensitive to vibration Waterproof to IP67 DC units are short circuit protected Wide selection for many applications Specisfications A IPS D Proximity Switches Model IPS D 1 5 N M845 IPS D 2 P M1045 IPS D 2 N M1255 IPS D 2 N M1240 300 500 300 300 Dimesion M8x45 M10x55 M12x55 M12x40 Housing M845 M1045 M1255 M1240 Code Voltage 5 30Vdc 5 30 Vdc 5 40 Vdc 5 40 Vdc Load 300 mA 300 mA 300 mA 300 mA Current Working 1 5 mm 2 0 mm 2 0 mm 2 0 mm air gap Full load 2 5 Vdc 2 5 Vdc 2 5 Vdc 2 5 Vdc voltage drop No load gt 10 mA gt 10 mA gt 10 mA gt 10 mA Current Frequency 2500 Hz 2500 Hz 500 Hz 500 Hz Working temp
9. ection Sensing Area typical OENE E 2 Y mm i NN xx eis Ee 1 56 E with standard 1 i 5 p 8X 8X 1 mm iron l 9 1 4 l target object hot ib L l od yd d l l N I l i by 1 0 I I root X 3 EE i 0 8 i i i MEN 1 y 2 o6 NIMM M T 1 4 T PANSA nes l I l l 0 4 l m To bo de p NE Ji otto MM Sensing distance 7 5 4 3 2 i 0 1 2 3 4 5 8 7 Sensing head diameter SENSING DISTANCE ACCORDING TO MATERIAL AND SIZE OF OBJECT typical IPS D 2 M1250 2 5 E i Bs 2 0 od t Iron S 1 5 p CERTUS a S SEDET DI t 1 iStainle s stee E pA N i SUS304 9 1 0 H EI r Prass 0 5 x Aluminum 0 5 10 15 20 25 Sized of one side of target object mm Wiring Diagrams NPN type PNP type Load Output Black 10 to 30Vdc Main circuit Main circuit Brown 4 oe Output Black Brown 10 to 30Vdc Blue Note Mutual interference prevention Blue Load When mounting proximity sensors either parallel to or facing each other mutual interference may cause the sensor to malfunction Maintain at least the distances indicated in the figures below Parallel Catalog listing A mm B mm 15 20 Facing each other 1l 20 30 35 50 LB 70 100 Influence of surrounding metal Metal other than the target object
10. eratur e Position LED LED LED LED indictor Material of Brass Brass Brass Brass Housing Cable and 2000 2000 2000 2000 length Appliance B IPS A Proximity Switches Model IPS A 2 N M1270 IPS A 2 5 P M1470 IPS A 3 N M1670 IPS A 5 M1870 IPS A 6 M2265 Dimension M12x70 M14x70 M16x70 M 18x70 M 22x65 Housing Code M1270 M1470 M1670 M1870 M2265 Voltage 90 250 Vac 90 250 Vac 90 250 Vac 90 250 Vac 90 250 Vac Load Current 200 mA 200 mA 200 mA 300 mA 300 mA Operating 2 0 4 0 mm 2 5 5 0 mm 3 0 6 0 mm 5 0 8 0 mm 6 0 9 0 mm Air gap FM NFM Full load voltage gt 15 Vdc gt 15 Vdc gt 15 Vdc gt 15 Vdc gt 15 Vdc drop No Loa current 12mA 12mA 12mA 12mA 12mA Position indictor LED LED LED LED LED Working temperature Material of Brass Brass Brass Brass Brass Housing Cable and Length 2000 2000 2000 2000 2000 Housing and Actuator Code Sensing distance The sensing distance is the distance between the tip of the sensor and the object to be sensed The User Manual and the specifications table for each sensor family list the sensing distances Some things to keep in mind are A In many applications it is beneficial to place the sensor as far as possible from the sensing object due to temperature concerns If a sensor is placed too close to a hot temperature source the sensor will fail quicker and require more maintenance Greater distance may be
11. hielded sensors allow flush mounting Shielded versions will detect metal only at the sensing face This means they can be flush mounted up to the end of the proximity switch and will not sense the surrounding metal Unshielded versions usually have a larger sensing range but the drawback is that they will detect metal around the sensing head This means that the surrounding area normally 3 times the switch diameter and twice as deep as the sensing range must be free from metal objects Consider environmental placement concerns When the sensor be placed underwater in a high temperature environment continually splashed with oil This will determine the type of sensor you may use User Manual and in the specification tables for each sensor family we list the environmental protection degree ratings Most of our sensors are rated IP65 and others are rated IP67 or IP68 The output signal for DC type sensor The type of output required must be determined such as NPN PNP or analog Most PLC products will accept either output If connecting to a solid state relay a PNP output is needed The sensor will be connected to 3 wire is most popular output select NPN or PNP output Determine output connection type There are many advantages to using a quick disconnect cable such as easier maintenance and replacement All proximity sensors will fail in time and using a Q D quick disconnect cable allows for simple replacement Factory attached axi
12. n the load not turning OFF Leakage current Leakage current of single sensor x No of sensors in parallel When two or more sensors in parallel turn ON one or more of their operating indicators may not light up This is normal Loads that cause inrush current When the proximity sensor is connected to a load such as an electromagnetic switch lamp or motor that causes inrush current use the sensor within the rated current which includes the inrush current Connection to power supply and load Be sure to connect the proximity sensor to the power supply via the load If the sensor is connected directly to the power supply the sensor will be damaged Also output does not have polarity so the load can be connected to either side of the power supply However we recommend connecting the load to the non grounded side to prevent short circuiting of the power supply if a ground fault caused by damage to the proximity sensor occurs Specifications IPS D 0 6 M425 IPS D 1 5 M830 IPS D 0 8 M530 Description Miniature inductive inductive proximity sensors Miniature inductive proximiy sensors 4mm 8mm DC metal standard and proximity sensors DC stainless steel short body lengths Inductive 5mm DC stainless proximity sensors 12mm steel DC metal standard and short body lengths Sensing Distances Standard distance 0 to Standard distance Standard distance 0 6mm 1 5mm 0 to 2 5mm 0 8mm
13. witching is not possible Operation upon power ON After the power is turned ON it takes at most 40ms until the proximity sensor is ready for sensing If the load and the proximity sensor use different power supplies be sure to turn the proximity sensor ON before turning the load ON Influence of leakage current A minimal current flows as leakage current for operating the circuits even when the proximity sensor is OFF Keep this in mind when turning off connected loads 1 Series connection AND switching circuit In case of either 100 Vac or 200Vac the voltage which is applied to the load in the ON condition is VL VS output voltage drop x number of units V Note that the load will not be activated unless VL is more than the minimum activating voltage of the load When more than 2 units are connected in series and are used in an AND switching circuit the maximum number of units is 3 Pay attention to the VS value shown in the figure below When connecting two or more proximity sensors in series erroneous output 1 to 3ms may occur without the rated current being supplied to each of the sensors For this reason series connection of proximity sensors is not recommended However if proximity sensors must be connected in series a resistor of 10k must be put in parallel to each of the sensors Note that the maximum leakage current in a series connection will be 3 5mA Operation lag also will occur resulting in increased voltage drop
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