Inductive Coupler F92A CSM F92A DS E 4 1 Transmit Limit Switch ON/OFF Signals without Making Contact By using the magnetic coupling between the F92A and Proximity Sensor coils, the ON/OFF signal can be transmitted without a cable. Signals can also be transmitted from rotating or moving objects that are difficult to use with conventional sensors. Operates without a power supply, making it easy to use, and requires no maintenance. Excellent environmental resistance against oil and dust. Magnetic coupling is able to transmit even through resin, glass, or non-metal barriers. Be sure to read Safety Precautions on page 2. Ordering Information Ratings and Specifications F92A Model F92A-C-1 Item Appearance M18 Transmission dis- 5 mm (Refer to Safety Precautions on page 2.) tance 5 mm Transmission Set transmission dis- distance 0 to 4.5 mm tance Model F92A-C-1 Response time 1 ms max. Operating/Storage: 25 to 70C (with no icing and Accessories (Order Separately) Ambient temperature condensation) Mounting Brackets Ambient humidity Operating/Storage: 35% to 95% (with no condensation) Protective Covers Insulation resistance 50 M min. (at 500 VDC) between lead wires and case Dielectric strength 1,000 VAC, 50/60 Hz for 1 minute between lead wires and case Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, (destruction) and Z directions Shock resistance 2 1,000 m/s 10 times each in X, Y, and Z directions (destruction) Degree of protection IEC IP67, in-house standard for oil resistance Connection method Pre-wired Models (Standard cable length: 2 m) E2E-X5E1, -X5E2, -X5F1, -X5F2, -X5Y1, -X5Y2 Transmittable E2E2-X5C1, -X5C2, -X5Y1, -X5Y2 Proximity Sensors * E2F-X5E1, -X5E2, -X5F1, -X5F2, -X5Y1, -X5Y2 Weight Approx. 160 g (packed state) Case Brass Materials Sensing ABS surface *Information on E2E2 is available on website only. (www.ia.omron.com) 1F92A Engineering Data (Typical) Connection/Timing Charts The following diagram is a representative example of an E2E- Transmission Area Diagram X5E . Refer to the information on transmittable proximity 16 Offset less than sensors in the Ratings and Specifications table. 2 from the 14 central axis (=B) E2E-X5E F92A-C-1 E2E-X5E 12 X Y F92A-C-1 10 Note: Because the F92A is not equipped with B 8 a power supply, it has no polarity. Therefore there is no need to consider 6 the lead wire color (brown/blue). 4 ON Switch OFF 2 ON E2E-X5E1 OFF 16 12 8 4 0 4 8 12 16 Distance ON Y (mm) E2E-X5E2 Sensing head OFF Note: Shading indicates the range in which base bracket will be detected even if switch is open. Operating Principle Safety Precautions The Coupler transmits ON/OFF signals WARNING by using magnetic coupling between coils. The F92A coil and proximity This product is not designed or rated for sensor coil are electromagnetically ensuring safety of persons. Do not use it for coupled. When the F92A coil forms a such purpose. closed loop (when the detecting side limit switch is in the ON state), the Precautions for Correct Use effect of the magnetic field created on Do not use the product in atmospheres or environments that the proximity sensor coil causes a exceed product ratings. current to be induced in the F92A closed loop. This induced current Designing Others causes the proximity sensors power Make sure to use a connecting switch When installing on a rotating object, be loss to increase, and causes the sensor suitable for microloads. sure to set within the A range according to enter detecting state. F92A Proximity Sensor Use a connecting switch that meets to the operating range diagram. the following requirements. 16 Offset from central Contact resistance: 1 max. axis < 2(=B) 14 Release resistance: 10 M min. E2E-X5E Note: Must be capable of switching at 1 mA, 12 Y X 500 mV. F92A-C-1 10 Applicable Switches Use a D4C-42 or WL01 - 8 B 55. A 6 Mounting 4 By sufficiently reducing the set distance, 2 the Coupler can maintain a high contact reliability for an extended period of time. 16 12 8 4 0 4 8 12 16 Sensing head Y (mm) 2 Distance X (mm) Oscillation circuit Oscillation/ amplification circuit Transmission distance X (mm)