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| Z4D-A01 Dimensions Note: All units are in millimeters unless otherwise indicated. 175489-5 (Tyco Electronics AMP) Micro-displacement Sensor Features * * Mounting Hole Dimensions Uses position sensing diode/LED to detect 10 m movement. Sensor output minimally affected by color and reflection of an object. Requires 5 VDC to give two analog outputs to the microprocessor with a 10-bit A/D converter. VCC O1 G O2 VB Power supply (VCC) Output (OUT1) Ground (GND) Output (OUT2) LED emission control signal * 2.3 +0.1 dia. --0 Two, M3 Pin no. Remarks Name 1 2 3 4 5 Mounting reference plane 2 +0 --0.1 dia. Emitter axis Unless otherwise specified, the tolerances are as shown below. Center of detectors 3.8 +0.1 --0 Dimensions 3 mm max. 3 < mm 6 6 < mm 10 10 < mm 18 18 < mm 30 Tolerance 0.3 0.375 0.45 0.55 0.65 dia. Recommended Mating Connectors: Tyco Electronics AMP 175778-5 (crimp-type connector) 179228-5 (crimp-type connector) 173977-5 (press-fit connector) Ordering Information Description Micro-displacement sensor Z4D-A01 Part number Absolute Maximum Ratings (Ta = 25C) Item Supply voltage LED emission control signal LED emission pulse Operating temperature Storage temperature Note: VB tFP Topr Tstg Symbol VCC 7 7 100 --10 to 55 --25 to 65 Value VDC VDC ms C C Unit --Supply voltage for transistor base terminal Duty cycle: 1% max. (see note) --Remarks The product must be used in applications where neither freezing nor condensation takes place. Electrical and Optical Characteristics (Ta = -10C to 55C) Item Supply voltage Consumption current V1, V2 Response time Note: 5 VDC10% 200 mA max. 5 mA max. 3.9 V max. 100 s max. Limits Remarks Ripple (p-p): 10 mV p-p max. When LED is ON When LED is OFF Common to two signals (see notes 1 and 2) PSD rising time 1. When the measured surface of an object is a diffused surface (rough surface) 2. Please make impedance of signal input side a minimum of 10 k. Z4D-A01 Characteristics (Ta = -10C to 55C) Item Operating distance Variation of sensitivity Resolution Operable ambient illumination Note: 6.51 mm 10% 10 m 3,000 x max. 2,000 x max. Values (see note 2) (see note 3) (see note 4) Under sunlight Under fluorescent lamp Remarks Z4D-A01 From the reference mounting surface 1. As measured between sensor and microprocessor. 2. The values are measured with a white paper having a 90% reflection factor. 3. Defined as the variation of sensitivity between products. The variation is the change of the calculated analog output by distance (slope of the straight output line.) Refer to "Microprocessor Divided Output vs. Distance" graph in Engineering Data. 4. The resolution means the electrical noise width on the calculated analog output converted into distance when using a 10-bit or more A/D converter. Circuit Diagram Z4D-A01 Engineering Data Temperature Characteristics (Typical) Sensitivity change ratio (%) Z4D-A01 Pulsed Forward Current Rated Curve Ambient temperature (C) Pulse width (ms) Duty ratio (%) Dependency of Object on Reflection Factor (Typical) Sensitivity change ratio (%) Sensor output (V) Reflection factor of object (%) Z4D-A01 Sensor Output vs. Distance (Typical) Distance from mounting reference plane (m) Microprocessor Divided Output vs. Distance (Typical) Divided output (V) Distance from mounting reference plane (m) Z4D-A01 Paper thickness detection for printers Z4D-A01 Typical Application Technical Information This product, developed for use in electronic equipment, is an optical displacement sensor that uses a position-sensitive detector (PSD). The following features are characteristic of the optical displacement sensor when directly connected to a microprocessor provided by the user. 1. The color or the reflection factor of a sensing object has little effect on the analog output. 2. The inclined face of a sensing object has little effect on the analog output. 3. Linear compensation is not required Internal Configuration NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. R OMRON ELECTRONICS LLC One East Commerce Drive Schaumburg, IL 60173 OMRON CANADA, INC. 885 Milner Avenue Toronto, Ontario M1B 5V8 OMRON ON-LINE Global - http://www.omron.com USA - http://www.omron.com/oei Canada - http://www.omron.com/oci Printed in U.S.A. 847-882-2288 Cat. No. GC NAPMS-1 02/03 416-286-6465 Specifications subject to change without notice. |
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