High-Precision Optical Switch D5F Opto-Mechanical Switch Achieves 1-µm Operating Position Repeatability 4-way switch A knife-edge mechanism in the optical system provides greater precision for a more stable output Reduced size and weight are 34 mm (1.34 in) at operating section and 60 g (2.12 oz) total Actuators have wear-resistant ceramic parts PNP and NPN output types available Ordering Information LIMIT SWITCHES Output configuration Contact form Output indicator Cable length Part number PNP open collector SPST-NC ON when no target g present 1m D5F-2B10 3m D5F-2B30 SPST-NO ON when target present 1m D5F-3C10 3m D5F-3C30 (+ common) NPN open collector (– common) D5F D5F Construction ÇÇÇÇÇÇÇ ÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉ ÇÇÇÇÇÇÇ É ÉÉÉÉÉÉÉÉ ÇÇÇÇÇÇÇ É ÉÉÉÉ ÇÇÇÇÇ ÉÉÉÉ ÇÇ ÉÉÉÉ ÇÇÇÇÇ ÉÉÉÉ ÇÇ É ÇÇÇ ÇÇÇ É ÇÇÇÇÇÇÇ ÇÇÇÉÉÉÉ ÇÇÇ ÇÇ ÉÉÉÉ ÇÇ ÇÇÉ ÇÇ ÉÉÉÉ ÉÉÉÉ ÇÇÇ ÇÇ É ÇÇ ÉÉÉÉ ÉÉÉÉ ÇÇÇ É É ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉ ÉÉÉÉ ÉÉÉÉ ÇÇÇÇ ÇÇÇÇ ÉÉÉÉ ÇÇÇÇ ÉÉÉÉ ÇÇÇÇ ÇÇÇÇ ÇÇÇÇ ÉÉ ÇÇÇÇÇ ÉÉ ÇÇÇÇ ÇÇÇÇ ÉÉ ÇÇÇÇÇ ÉÉ ÇÇÇÇ ÇÇÇÇ ÉÉ ÇÇÇÇÇ ÉÉ ÇÇÇÇ ÇÇÇÇ ÉÉ ÉÉ ÉÉ ÉÉ É É ÉÉ ÉÉÉ É LED indicator Photodiode (for signal) Ball lens O-ring Seal rubber O ring Seal cap Ceramic chip Photodiode (for monitoring) Half mirror LED light source Specifications RATINGS Power supply voltage 12/24 VDC±10% Output current 100 mA max. Power consumption 30 mA max. Leakage current 0.15 mA max. Residual voltage 2 V max. 2 D5F D5F CHARACTERISTICS Operating speed 1 µm/s to 50 cm/s (39 x 10–6 in to 19.68 in/s) Max. operating frequency 60 operations/minute Insulation resistance 100 MΩ min. (at 500 VDC) between each terminal and ground Dielectric strength 1,100 VAC between each terminal and ground Repeat accuracy 1 µm max. (39 x 10–6 in) Vibration resistance Malfunction 10 to 500 Hz, 0.65-mm double amplitude Shock resistance Malfunction 300 m/s2 min. (approx. 30G min.) 984 ft/s2 Life expectancy y Mechanical 5,000,000 operations min. Electrical 5,000,000 operations min. Deflection 10 µm max. after 1,000,000 operations (390 x 10–6 in) Temperature coefficient ±50 x 10–6/°C max. Ambient temperature Operating –10°C to 60°C (14°F to 140°F) with no icing Ambient humidity Operating 30% to 95% Enclosure rating IEC IP67 OPERATING CHARACTERISTICS OF max. 2.5 N (250 gf) (0.56 lbf) RF min. 1.0 N (100 gf) (0.22 lbf) PT max. 0.5 mm (0.22 in) MD max. 20 µm (0.79 x 10–3 in) TT min. 2.2 mm (0.087 in) Engineering Data PERMISSIBLE OPERATING TEMPERATURE RANGE The permissible operating temperature range varies with the current flow as follows: Current (mA) 100 ÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉ Operating range 50 40 20 40 45 60 Operating temperature (°C) 3 D5F D5F Operation OUTPUT CIRCUIT D5F-2B0 Internal circuit Brown Black Output 100 mA max. Blue Indicator (red LED) Actuator: ON (press) OFF Output transistor (load): ON OFF Indicator (LED): Lit Not lit D5F-3C0 ÉÉ ÉÉ ÉÉ ÉÉÉÉÉ ÉÉÉ ÉÉ ÉÉÉ ÉÉÉÉÉ Brown Internal circuit 0V ÍÍ ÍÍ 12 to 24 VDC Output Black Blue Indicator (red LED) Actuator: ON (press) OFF Output transistor (load): ON OFF Indicator (LED): Lit Not lit 4 12 to 24 VDC ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ ÉÉ 0V 100 mA max. D5F D5F Dimensions Unit: mm (inch) LIMIT SWITCHES D5F-2B0 D5F-3C0 34 (1.34) Four, 4.5 dia. mounting holes 15 (0.59) 44.5 (1.75) 16.5 (0.65) Red LED operation indicator 23±0.1 (0.91±0.004) 34 (1.34) 14 (0.55) 30 (1.18) 24 dia. (0.94) 30 (1.18) Ceramic chip (measuring part) 7 (0.27) ÇÇ ÇÇ 5 (0.19) ÇÇ ÇÇ 19.5 (0.77) 2 (0.79) 1.8 (0.71) 18 dia (0.71) 16 dia. (0.63) 16-head nut *1000 (3000) 23±0.1 (0.91±0.004) 30 (1.18) Note: The degree of parallelism and squareness of the ceramic chip are ±5 µm/5 mm against the reference plane. Precautions CONNECTING OPERATING Take the residual voltage (2 V max.) into consideration when connecting a load or power supply. Do not press the plungers located opposite each other at the same time, or the switch could be damaged. When the internal circuit of the switch is open, there is a current leakage of 0.15 mA max. and a residual voltage on the load. Check the release voltage of the load before use. NOISE Excessive external noise through the power line can affect the operating accuracy of the switch (refer to the table below). If required, use the correct noise filter to increase accuracy. Level Influence on accuracy 1 kV p-p 3 µm max. (0.118 x 10–3 in) 1.5 kV p-p 5 µm max. (0.196 x 10–3 in) 5 D5F D5F NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. CEDSAX3 10/99 Specifications subject to change without notice. Printed in U.S.A.