- D2FW-G M4 Mounting Sealed Basic Switch Easy to mount with one single screw. A sealed switch ideal for use in adverse environment conditions D ● Single-point mounting with an M4 screw. 2 ● Incorporates a fixed leaf lever for tough F W environments. G ● Molded lead wires are installed using lead-free connections for environmental conservation. RoHS Compliant Model Number Legend 1 23 D2FW-G M @@@ 1. Ratings 3. Contact form 2 : 30 VDC 1A 1 : SPDT 0 : 30 VDC 0.1A 2 : SPST-NC 3 : SPST-NO 2. Levers 7 : Leaf lever 8 : Long leaf lever List of Models Ratings 1 A 0.1 A Actuator Contact form SPDT D2FW-G271M D2FW-G071M Leaf lever SPST-NC D2FW-G272M D2FW-G072M SPST-NO D2FW-G273M D2FW-G073M SPDT D2FW-G281M D2FW-G081M Long leaf lever SPST-NC D2FW-G282M D2FW-G082M SPST-NO D2FW-G283M D2FW-G083M Contact form Contact Specifications Item Model D2FW-G2 models D2FW-G0 models ●SPDT ●SPST-NC ●SPST-NO Specification Crossbar Contact Material Silver alloy Gold alloy Gap (standard value) 0.25 mm Minimum applicable load 5 VDC 100 mA 5 VDC 1 mA COM NO NC COM NC COM NO (reference value) * (Black) (Blue) (Black) (Blue) (Red) (Black) (Red) * Please refer to "●Using Micro Loads" in "Precautions" for more The color in parentheses information on the minimum applicable load. indicates the color of the lead wire. Ratings Model D2FW-G2 models D2FW-G0 models Rated voltage Resistive load 30 VDC 1 A 0.1 A Note. The above rating values apply under the following test conditions. (1) Ambient temperature: 20±2°C (2) Ambient humidity: 65±5% (3) Operating frequency: 20 operations/min 1 - D2FW-G M4 Mounting Sealed Basic Switch Characteristics Mounting Holes (Unit: mm) Item Model D2FW-G2 models D2FW-G0 models M4 Tap Permissible operating speed 1mm to 500mm/s Mechanical 120 operations/min Permissible 16 operating frequency +0.1 Electrical 30 operations/min 4 dia. holes 0 (depth: 2mm min.) Insulation resistance 100 MΩ min. (at 500 VDC with insulation tester) Contact resistance (initial value) 100 mΩ max. 150 mΩ max. Between terminals of the same 600 VAC 50/60 Hz for 1 min polarity D Between current-carrying metal Dielectric strength 1,500 VAC 50/60 Hz for 1 min 2 parts and ground F Between each terminal and W 1,500 VAC 50/60 Hz for 1 min non-current-carrying metal parts G Vibration resistance Malfunction 10 to 55 Hz, 1.5 mm double amplitude * 1 2 Durability 1,000 m/s {approx. 100G} max. Shock resistance 2 Malfunction * 1 300 m/s {approx. 30G} max. Mechanical 300,000 operations min. (60 operations/min) Durability * 2 30,000 operations min. 100,000 operations min. Electrical (20 operations/min) (20 operations/min) Degree of protection IEC IP67 -40°C to +85°C (at ambient humidity 60% max.) Ambient operating temperature (with no icing or condensation) Ambient operating humidity 95% max. (for +5°C to +35°C) Weight Approx. 10.4 g (for SPDT model) Note. The data given above are initial values. *1. The values are at Free Position and Total Travel Position values for pin plunger, and Total Travel Position value for lever. Close or open circuit of the contact is 1ms max. *2. For testing conditions, consult your OMRON sales representative. Dimensions (Unit: mm) /Operating Characteristics The @ is replaced with the code for the ratings and the contact forms. See the "List of Models" for available combinations of shapes. ●Leaf lever D2FW-G#7#M 22 8 㸦22.8㸧 t0.2 Stainless-steel lever Leaf lever Type A ±0.15 16 5 Model Operating Characteristics D2FW-G#7#M +0.2 Operating Force OF Max. 2.45N {250 gf} 4.2 dia. Free 0 0 Position Releasing Force RF Min. 0.29N {30 gf} 4 dia. 0.15 Operating Overtravel OT Min. 1.0 mm Position 5 D2FW㸫G Movement Differential MD Max. 1.0 mm +0.2 4 dia. 0 13.5 Free Position FP Max. 15.5 mm Operating Position OP 11.5±2 mm Total Travel Position TTP 6.5 mm (reference value) R3.5 300±10 Lead wire 㸦5㸧 COM AVS0.5 (Black) NO AVS0.5 (Blue) 15.3 NC AVS0.5 (Red) 4.7 23.5 ●Long leaf lever D2FW-G#8#M 㸦19㸧 22 8 t0.2 Stainless-steel lever Long leaf lever Type Operating A 16±0.15 5 Model Characteristics D2FW-G#8#M Operating Force OF Max. 2.94N {300 gf} +0.2 Releasing Force RF Min. 0.59N {60 gf} Free 4.2 dia. 0 Position 0 Overtravel OT Min. 1.0 mm 4 dia. 0.15 Operating Movement Differential MD Max. 1.0 mm Position 5 +0.2 D2FW㸫G Free Position FP Max. 19 mm 4 dia. 0 13.5 Operating Position OP 12±2 mm Total Travel Position TTP 8.5 mm (reference value) R3.5 ±10 300 Lead wire 㸦5㸧 COM AVS0.5 (Black) NO AVS0.5 (Blue) 15.3 NC AVS0.5 (Red) 4.7 23.5 Note1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Note2. The operating characteristics are for operation in the A direction ( ). 2 - D2FW-G M4 Mounting Sealed Basic Switch Precautions ★Please refer to "Basic Switches Common Precautions" for correct use. Cautions Correct Use Use the Switch within the specified Voltage rating. Using the ●Mounting Switch outside of the rated values will not only shorten its • Turn OFF the power supply before mounting or removing the durability but may cause heat generation or fire damage. When Switch, wiring, or performing maintenance or inspection. turning the power ON or OFF, use the rated voltage and current. Failure to do so may result in electric shock or burning. • Use M4 mounting screws with plane washers or spring ●Degree of Protection D washers to securely mount the Switch. Tighten the screws to a 2 Do not use the Switch underwater. torque of 1.18 to 1.47N·m {12 to 15 kgf·cm}. F The Switch was tested and found to meet the conditions W ●Switch Mounting necessary to meet the following standards. The test checks for G When mounting the Switch, do not apply force to the actuator in water intrusion after immersion for a specified time period, not for any direction other than its operating direction. switching operation underwater. JIS C0920: ●Operation Degrees of protection provided by enclosures of electrical Make sure that the switching object is perfectly separated from apparatus (IP Code) the actuator when it is at the free position and the actuator is IEC 60529: pressed appropriately by the switching object when the switch is Degrees of protection provided by enclosures (IP Code) operated. Degree of protection: IP67 The switching object must not move beyond its total travel (check water intrusion after immersion position, otherwise the Switch may be damaged. for 30 min. submerged 1m underwater) Install the switching object so that its moving direction is the same as that of the actuator. ●Protection Against Chemicals Prevent the Switch from coming into contact with oil or ●Using Micro Loads chemicals. • Even when using micro load models within the operating Otherwise, damage to or deterioration of Switch materials may range shown below, if inrush/surge current occurs, it may result. increase the contact wear and so decrease durability. Therefore, insert a contact protection circuit where necessary. • The minimum applicable load is the N-level reference value. This value indicates the malfunction reference level for the reliability level of 60% (λ60). (JIS C5003) -6 The equation, λ60=0.5×10 /operations, indicates that the 1 estimated malfunction rate is less than operations 2,000,000 with a reliability level of 60%. 0.16 mA 16.6 mA 100 mA 30 24 Operating range Operating for micro load range for models general-load D2FW-G0# models D2FW-G2# 12 5 1mA 0 0.1 1 10 100 1,000 Current (mA) 3 Voltage (V) - D2FW-G M4 Mounting Sealed Basic Switch D 2 F W G Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation ELECTRONIC AND MECHANICAL COMPONENTS COMPANY Contact: www.omron.com/ecb Cat. No. B104-E1-03 0812(0207)(O) 4