F2LP-W OMRON | Alldatasheet
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Inductive Ring Sensor F2LP-W Ring Sensing Head for Detecting Moving Minute Metallic Objects Detects moving metallic objects of any shape anywhere in the ring. Sensor Heads with 10-mm to 100-mm diameters available. Incorporates a 40-ms OFF-delay timer. Amplifier Unit with DIN-track mounting hooks available.
Ordering Information
Sensor Head (non-shielded) Min. object size Model 10 dia. 0.3 dia. x 0.5 mm steel rod F2LP-W10M 20 dia. 0.3 dia. x 1.0 mm steel rod F2LP-W20M 50 dia. 2.0-dia. steel ball F2LP-W50M 75 dia. 2.5-dia. steel ball F2LP-W75M 100 dia. 3.0-dia. steel ball F2LP-W100M Amplifier Unit Power supply Output Model 120/240 VAC, 50/60 Hz Relay: SPDT, 2 A, 250 VAC or 3 A, 30 VDC DC Solid-state: Photocoupler 100 mA max. F2LP-WK4-US
Model F2LP-W10M F2LP-W20M F2LP-W50M F2LP-75M F2LP-W100M Sensing objects (see note 1) Ferrous or non-ferrous moving metal object (Sensitivity lowers with non-ferrous metals). Min. object size 0.3 dia. x 0.5 mm steel rod 0.3 dia. x 1.0 mm steel rod Ambient temperature Operating: - -25Ct o7 0C (with no icing) Ambient humidity Operating: 35% to 95% Insulation resistance 50 Mτ min. Head case and shield (0 V) are electrically connected. Dielectric strength 1,000 VAC for 1m i n . Head case and shield (0 V) are electrically connected. Vibration resistance Durability: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, Z directions Shock resistance Durability: 500 m/s2 (approx. 50G) for 3 times each in X, Y, Z directions Cable (see note 2) 3 m (high-frequency coaxial cable) Enclosure rating IEC IP67 Material Case Heat-resisting ABS resin Aluminum diecast Sensing surface Heat-resisting ABS resin Note: 1. The moving speed is based on the natural fall of objects from a height 10 cm above the Sensor. 2. The cable can be shortened or connected to another cable, as long as the total length of the cable is from 1.5 to 10 m. Use the following cables for extension: F2LP-W10M, F2LP-W20M: Electrostatic capacity 97 nF/km; characteristic impedance 50/applelogo2 τ F2LP-W-50M, F2LP-W75M, F2LP-W100M: Electrostatic capacity 100 nF/km; characteristic impedance 50/applelogo2 τ
Supply voltage 120/240 VAC/applelogo15%, 50/60 Hz Power consumption 3V Am a x . Sensitivity adjustment Selector and variable resistor Timer DC solid-state Normal or 40-ms OFF delay. (selectable) Relay One-shot, 40 ms (fixed) Sensing interval DC solid-state Normal: 75 ms max.; OFF-delay: 125 ms max. (Minimum sensing objects can be detected at intervals specified. Larger objects need longer intervals.) interval Relay 75 ms max. (See note for DC solid-state sensing interval.) Control DC solid-state 100 mA, 40 VDC max. photocoupler output; residual voltage: 2 V max. (Refer toEngineering Data.) output Relay Resistive load of 2 A at 250 VAC or 3 A at 30 VDC Compatibility with Sensor Heads with different diameters Can be connected to F2LP-WjM Sensors with a diameter of 10, 20, 50, 75, or 100 (switchable). Compensation for cord length Switch setting Output form NO or NC (switchable) Indicators Power and operation Ambient temperature Operating: - -10Ct o5 5C (with no icing) Ambient humidity Operating: 35% to 85% Insulation resistance 50 Mτ min. (at 500 VDC) between all live terminals and non-current carrying bare metal parts, and between all primary terminals (for power supply) and all secondary terminals (for non-contact output and Sensor) Dielectric strength 1,500 VAC, 50/60 Hz for 1 minute between all live terminals and non-current carrying bare metal parts, between all primary terminals (for power supply) and all secondary terminals (for non-contact output and Sensor), and among all contact output terminals Vibration resistance Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours in X, Y, Z directions respectively Shock resistance Destruction: 100 m/s2 (approx. 10G) for 3 times in X, Y, Z directions respectively Enclosure ratings IEC IP30 Weight Approx. 300 g Engineering Data Object Size vs. Falling Speed of Object (Typ.) F2LP-W10M F2LP-W20M Object size (dia. x 0.5 mm) Object size (dia. in 1 mm) Iron Aluminum Object Iron Object Height Aluminum Speed (V m/s) Speed (V m/s) Height Height (m) Height (m)
Object size (dia. in mm) F2LP-W75M Object size (dia. in mm) Iron BrassObject Height Sensing area Iron Brass Object Height Sensing area Object size (dia. in mm) Residual Load Voltage Characteristics (Typ.) Load current (mA) F2LP-W100M F2LP-WK4-US Iron Brass Object Height Speed (V m/s) Speed (V m/s) Speed (V m/s) Load voltage (v) Height (m) Height (m) Height (m) Operation Amplifier Unit Sensitivity selector Timer mode selector(see note 1) POWER indicator: Lit when power is on. OPERATION indicator: Lit when sensing objects. Frequency selector: If induction or other mutual inter- ference is experienced when us- ing more than one Sensor, set the Sensor to different frequencies. Sensor selector: F2LP-W10M, F2LP-W20M: Select dia. of 10 to 20 F2LP-W50M, F2LP-W75M, F2LP-W100M: Select dia. of 50 to 100 Compensation selector:Select the position according to the cable length. When cutting or extending the cable, the length should be between 1.5 m and 10 m. Sensitivity adjustor Output mode selector(see note 2)
240 VAC
120 VAC
-- U S Note: 1. Timer mode selector: NORM: No timer; TIMER: OFF-delay transistor output (40 ms) 2. Output mode selector: NO: Both transistor output and relay output ON when sensing objects; NC: Transistor output OFF and relay output ON when sensing objects
Note: 1. Relay outputs are ON when ob- jects are sensed (when objects pass through the Sensor head) 2. Each relay output is ON for 40 ms minimum regardless of the position of the timer mode se- lector. Sensing Output mode Timer mode Transistor output Relay output OPERATION indicator POWER indicator Object present No object NO NC OFF-delay NORMAL ON OFF ON OFF A: 40 ms (OFF-delay) B: 40 ms (per detection) When power is off Lit Not lit Lit Not lit Dimensions Note: All units are in millimeters unless otherwise indicated. Sensor Heads F2LP-W10M 4.1 dia., one-con- ductor coaxial cable (length: 3 m) Two, 3.5-dia. holes 10-dia. hole F2LP-W20M 4.1 dia., one- conductor coaxial cable (length: 3 m) Two, 4.5-dia. holes 20-dia. hole
91 dia. 76 dia. 5.5 dia., one- conductor coaxial cable (length: 3 m) F2LP-W75M Four, 7-dia. holes 5.5 dia., one-conduc- tor coaxial cable (length: 3m ) 3.5 radius 75 dia. 50 dia. F2LP-W100M Four, 7-dia. holes 3.5 radius 100 dia. 5.5 dia., one-con- ductor coaxial cable (length: 3m ) Amplifier Unit F2LP-WK4-US Two, M4 holes Mounting Holes
DC Solid State Output Stage Circuit Diagram Main circuit of Sensor Load Load Note: 1. The load can be connected as follows: 2. The maximum capacity of the load is 100 mA, 40 VDC. 2.2 τ 47 V Connections Note: Terminal 7 (internal circuit 0 V) can be grounded by grounding the Sensor, because this terminal is connected to the metal case of the Sensor. Sensor input terminals 7 and 8, transistor output terminals 10 and 11, power supply terminals 1, 2, and 3, and relay connecting terminals 4, 5, and 6 are insulated from one another. Shielding Conductor
100 VAC
200 VAC,
Please read the following carefully to ensure effective and proper use of the F2LP-W. Influence of Metals at Close Range The Sensor can malfunction if there is a moving metal object around the Sensor. Keep metal objects away from the Sensor by at least the distances indicated in the following drawing and table. Moving metal object m l l Model Distance l Distance m F2LP-W10M 100 100 F2LP-W20M 100 20 F2LP-W50M 150 30 F2LP-W75M 200 40 F2LP-W100M 300 50
The Sensor mounted on a metal base can malfunction if there is a metal object close to the coil of the Sensor. Keep metal away from the coil by at least the distances indicated in the following drawings. F2LP-W10M Metal Metal 10 mm max. F2LP-W20M Metal Metal 19 mm max. F2LP-W50M Metal Metal 11 mm max. F2LP-W75M Metal Metal mm max. 112 dia. min. F2LP-W100M Metal Metal Metal Metal Note: To mount the F2LP-W75M on a flange, open a hole of at least 112 dia. min. Note: To mount the F2LP-W100M on a flange, open a hole of at least 150 dia. 150 dia. min. mm Mutual Interference When using more than one Sensor, ground the ground terminals of the Sensors and then separate the Sensors one another by at least the distances indicated in the following drawings. The distances in parentheses apply when the Sensors are set to different frequencies. Facing each other In parallel l 1 l 2 Model Facing (l 1) Parallel (l 2) F2LP-W10M 500 (100) 500 (100) F2LP-W20M 500 (100) 500 (100) F2LP-W50M 500 (100) 500 (100) F2LP-W75M 750 (150) 750 (150) F2LP-W100M 1,000 (200) 1,000 (200) Others Do not use the Sensor immediately after power is on, since the Sensor needs an interval of 1 to 2 seconds after power is on to function normally and sense objects. To maintain noise resistance when connecting a Sensor cable to the Amplifier Unit terminals, always use a cable with a conductor thickness of no more than 10 mm. Sensor 10 mm max. Sensor cable Amplifier Unit Only one pulse (40 ms) will be output when the sensing object is stationary or if the sensing object is always present such as the case when line breakage is detected. When using the Sensor at a high level of sensitivity, be careful not to touch or come in contact with the Sensor because any contact with the sensing surface will be detected. OMRON Corporation Systems Components Division H.Q. 28th Fl., Crystal Tower Bldg. 1-2-27, Shiromi, Chuo-ku, Osaka 540 Japan Phone: 06-949-6012 Fax: 06-949-6021 ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. D32-E1-2 In the interest of product improvement, specifications are subject to change without notice. Printed in Japan 0997-0.5M (0590)a