F2LP-W F2LP-W Ring Inductive Prox F2LP-W Ring Sensing Head Detects Moving Minute Metal Objects Sensing a variety of metallic objects anywhere within the ring Sensor heads available with diameters of 10 mm to 100 mm Built-in 40-ms OFF-delay timer Amplifier can be surface or track mounted Ready to use; prewired with 3 m (9.8 ft) coaxial cable Ordering Information SENSOR HEADS Sensor head (unshielded) Minimum object size Part number 10 mm (0.39 in) inside dia. 0.3 mm dia. x 0.5 mm steel rod F2LP-W10M 20 mm (0.79 in) inside dia. 0.3 mm dia. x 1.0 mm steel rod F2LP-W20M 50 mm (1.97 in) inside dia. 2.0 mm dia. steel ball F2LP-W50M 75 mm (2.95 in) inside dia. 2.5 mm dia. steel ball F2LP-W75M 100 mm (3.94 in) inside dia. 3.0 mm dia. steel ball F2LP-W100M AMPLIFIER Supply voltage Outputs 120/240 VAC, 50/60 Hz Relay SPDT, 2 A, 250 VAC or 3 A, 30 VDC DC solid-state 100 mA max. Timer functions Normal or 40 ms OFF-delay Part number F2LP-WK4-US 2 F2LP-W F2LP-W Specifications SENSORS Part number F2LP-W10M Sensor type Inductive F2LP-W20M F2LP-W50M F2LP-W75M F2LP-W100M Body type Unshielded Detectable object type Metal objects (Moving speed based on natural fall of objects from a height 10 cm above sensor) Detecting distance inside diameter 10 mm (0.39 in) 20 mm (0.79 in) 50 mm (1.97 in) 75 mm (2.95 in) 100 mm (3.94 in) 0.3 mm dia. x 0.5 mm (0.01 in dia. x 0.02 in) 0.3 mm dia. x 1.0 mm (0.01 in dia. x 0.04 in) 2.0 mm dia. (0.08 in) 2.5 mm dia. (0.1 in) 3.0 mm dia. (0.12 in) Minimum target detecting distance Size Type Steel rod Materials Case ABS Sensing face Mounting Steel ball Aluminum diecast ABS Two through holes Cable 3 m high-frequency coaxial cable Weight Approx. 80 g (2.82 oz) Enclosure ratings Approvals UL -- NEMA 1, 2, 4, 12 IEC 144 IEC IP67 UL -- CSA Approx. 220 g (7.76 oz) Two slots Four through holes or two slots Approx. 430 g (15.17 oz) Approx. 800 g (28.22 oz) Approx. 1200 g (42.33 oz) -- Ambient temperature -25C to 70 C (-13F to 158F) with no icing Vibration 10 to 55 Hz, 1.5 mm (0.06 in) double amplitude Shock Approx. 50 G AMPLIFIER Part number F2LP-WK4-US Supply voltage 120/240 VAC 15%, 50/60 Hz Power (current) consumption 3 VA max. Required sensors Interchangeable, any diameter F2LP-W ring sensor Sensitivity Control ouput Interval between objects Adjustable Relay SPDT, 2 A, 250 VAC or 3 A, 30 VDC DC solid-state 100 mA max. Relay 75 ms max. (Minimum sensing objects can be detected at intervals specified. Larger objects need longer intervals.) 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.) Timer functions NORM (no timer), OFF-delay (transistor output, 40 ms), contact output compensation (40 ms) Indicators POWER (red LED) and OPERATION (red LED) Mounting Two threaded holes Weight Approx. 300 g (10.58 oz) Enclosure ratings UL 1 NEMA 1 IEC 144 IEC IP30 Ambient temperature -10C to 55C (14F to 131F) with no icing Vibration 10 to 55 Hz, 1.5 mm (0.06 in) double amplitude Shock Approx. 10 G 3 F2LP-W F2LP-W Operation OUTPUT CIRCUIT DIAGRAM DC Solid-State Note: 1. The load can be connected as follows: 2. The maximum capacity of the loads is 100 mA, 40 VDC. TIMING CHART Note: 1. Relay outputs are ON when objects 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 selector. Sensing Output mode Timer mode Transistor output Relay output OPERATION indicator POWER indicator CONNECTIONS Note: 1. 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. The following terminals are insulated from one another: sensor input terminals 7 and 8; transistor output terminals 10 and 11; power supply terminals 1, 2 and 3; and relay output terminals 4, 5 and 6. 2. The sensor cable can be shortened or connected to another cable, as long as the total length of the cable is 1.5 to 10 m. Use the following cables for extensions: F2LP-W10M, -W20M: Electrostatic capacity 97 nF/km; characteristic impedance 50 2. F2LP-W50M, -W75M, -W100M: Electrostatic capacity 100 nF/km; characteristic impedance 50 2. 4 F2LP-W F2LP-W Engineering Data OBJECT SIZE VS. FALLING SPEED OF OBJECT F2LP-W10M F2LP-W20M F2LP-W50M F2LP-W75M F2LP-W100M RESIDUAL LOAD VOLTAGE CHARACTERISTICS F2LP-WK4-US 5 F2LP-W F2LP-W Dimensions Unit: mm (inch) SENSOR HEADS F2LP-W10M 10 (0.39) Mounting holes Two 3.5 dia. holes 15 (0.59) 37 (1.46) 20 (0.79) 5 (0.2) Two 3.5 (0.14) dia. holes 4.1 (0.16) dia. oneconductor coaxial cable (length: 3m) 15 (0.59) 24 (0.94) F2LP-W20M 16 (0.63) Mounting holes 50 (1.97) Two 4.5 dia. holes 20 (0.79) dia. hole 30 (1.18) 25 (0.98) 65 (2.56) 4.1 (0.16) dia. one-conductor coaxial cable (length: 3m) 30 (1.18) 5 (0.2) 30 (1.18) 5 (0.2) Two 4.5 (0.18) dia. holes F2LP-W50M 91 (3.58) dia. 76 (2.99) dia. Mounting holes 94 (3.7) 50 (1.97) dia. 96 (3.78) 5.5 (0.22) dia. one-conductor coaxial cable (length: 3m) 50 (1.97) 10 (0.39) 74 (2.91) 110 (4.33) 8 (0.31) 6 (0.24) 26 (1.02) 8 (0.31) 94 (3.7) 10 (0.39) 6 F2LP-W F2LP-W Unit: mm (inch) F2LP-W75M 10 (0.39) Four 7 (0.28) dia. holes 130 (5.12) 110 (4.33) 31.5 (1.24) Mounting holes 10 (0.39) 10 (0.39) 110 (4.33) Four 7 (0.28) dia. holes 75 dia. (2.95) 155 (6.10) 110 (4.33) 5.5 (0.22) dia., one conductor coaxial cable (length: 3m) 90 (3.54) 110 (4.33) 25 (0.98) 10 (0.39) 16.5 (0.65) 40 10 (0.39) 20 (0.79) 3.5 (0.14) radius 110 (4.33) F2LP-W100M 170 (6.69) Four 7 (0.28) dia. holes 31.5 (1.24) 140 (5.51) 140 (5.51) Four 7 (0.28) dia. holes 100 (3.94) dia. 185 (7.28) 5.5 (0.22) dia., one conductor coaxial cable (length: 3m) 100 (3.94) 10 (0.39) 140 (5.51) 20 (0.79) 16.5 (0.65) 45 16 (0.63) 20 (0.79) Mounting holes 10 (0.39) 126 (4.96) 7 3.5 (0.14) radius 140 (5.51) F2LP-W F2LP-W AMPLIFIER UNIT F2LP-W100M Mounting holes 75 (2.95) 66 (2.60) 74 (2.91) 6.75 (2.66) 57.3 (2.26) Nomenclature Sensor selector: F2LP-W10M, F2LP-W20M: Select dia. of 10 to 20 F2LP-W50M, F2LP-W75M, F2LP-W100M: Select dia. of 50 to 100 POWER indicator: Lit when power is on. OPERATION indicator: Lit when sensing objects. 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 selector Timer mode selector (See Note 1.) Output mode selector (See Note 2.) Frequency selector: If induction or other mutual interference is experienced when using more than one Sensor, set the Sensor to different frequencies. 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. Sensitivity adjustor Precautions EFFECTS OF SURROUNDING METALS To prevent the sensor from being effected by any metal objects around it, keep metal objects away from the sensor by at least the distances indicated in the drawing and table. 8 Part number Distance l Distance m F2LP-W10M 100 mm (3.94 in) 100 mm (3.94 in) F2LP-W20M 100 mm (3.94 in) 20 mm (0.79 in) F2LP-W50M 150 mm (5.91 in) 30 mm (1.18 in) F2LP-W75M 200 mm (7.87 in) 40 mm (1.57 in) F2LP-W100M 300 mm (11.81 in) 50 mm (1.97 in) F2LP-W F2LP-W If a metal object is close to a sensor coil, the sensor mounted on a metal base may malfunction. Keep metal away from the coil by at least the distance indicated. Unit: mm (inch) F2LP-W10M F2LP-W75M F2LP-W20M Note: To mount the F2LP-W75M on a flange, open a hole of at least 112 mm (4.41 in) diameter minimum. F2LP-W50M F2LP-W100M Note: To mount the F2LP-W75M on a flange, open a hole of at least 150 mm (5.91 in) diameter minimum. MUTUAL INTERFERENCE To prevent mutual interference between two sensors, be sure to ground the ground terminals of the sensors and separate the sensors at a distance greater than that shown in the table. ADDITIONAL Unit: mm (inch) Do not use the sensor immediately after power is turned on. 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. 9 Part number Facing (l 1) Parallel (l 2) F2LP-W10M 500 mm (19.69 in) 500 mm (19.69 in) F2LP-W20M 500 mm (19.69 in) 500 mm (19.69 in) F2LP-W50M 500 mm (19.69 in) 500 mm (19.69 in) F2LP-W75M 750 mm (29.53 in) 750 mm (29.53 in) F2LP-W100M 1000 mm (39.37 in) 1000 mm (39.37 in) F2LP-W F2LP-W OMRON ELECTRONICS LLC OMRON ON-LINE OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 Global - http://www.omron.com USA - http://www.omron.com/oei Canada - http://www.omron.com/oci 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. 416-286-6465 Printed in the U.S.A. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron: E3F2-DS10Z1-N F2LP-W20M F2LP-W75M