D2SW Watertight Miniature Basic Switch A High-quality Watertight Miniature Basic Switch Conforms to IP67 Monoblock construction assures high sealing capability and is ideal for dusty places or where water is sprayed. A wide operating temperature range of –40°C to 85°C is ideal for any operating environment. Ideal for the automobile, agricultural machinery, automatic vending machine, refrigerator, icemanufacturing, bath equipment, hot-water supply, air conditioner, and factory machine industries, which require highly environment-resistive capabilities. RC V DE Ordering Information Model Actuator Pin p plunger u ge Hinge ge lever e e Simulated S u a ed hinge ge lever e e Hinge ge roller o e lever e e Note: 3A 0.1A Solder terminals D2SW-3H D2SW-01H (see note 2) Tab terminals (#110) D2SW-3T D2SW-01T PCB terminals D2SW-3D D2SW-01D With lead wires D2SW-3M (see note 3) D2SW-01M (see note 3) Solder terminals D2SW-3L1H D2SW-01L1H (see note 2) Tab terminals (#110) D2SW-3L1T D2SW-01L1T PCB terminals D2SW-3L1D D2SW-01L1D With lead wires D2SW-3L1M (see note 3) D2SW-01L1M (see note 3) Solder terminals D2SW-3L3H D2SW-01L3H (see note 2) Tab terminals (#110) D2SW-3L3T D2SW-01L3T PCB terminals D2SW-3L3D D2SW-01L3D With lead wires D2SW-3L3M (see note 3) D2SW-01L3M (see note 3) Solder terminals D2SW-3L2H D2SW-01L2H (see note 2) Tab terminals (#110) D2SW-3L2T D2SW-01L2T PCB terminals D2SW-3L2D D2SW-01L2D With lead wires D2SW-3L2M (see note 3) D2SW-01L2M (see note 3) 1. The standard lengths of the lead wires (AV0.5f) of models incorporating them are 30 cm. 2. EN61058-1 (IEC1058-1) approved by VDE. 3. UL/CSA approved lead-wired models use UL/CSA approved lead wire. Model name changes from D2SW-jM to D2SW-jMS. Distributed by: Diamond Electronics Ltd Tel: +44(0)1477 500450 Fax: +44(0)1477 500656 Mail: [email protected] Web: www.diamondelec.co.uk 127 D2SW D2SW Specifications Ratings Non-inductive load Resistive load Model Rated voltage D2SW-3 D2SW-01 Note: NC Inductive laod Lamp load NO NC Inductive load NO NC Motor load NO NC NO 125 VAC 3A 1A 0.5 A 1 A 0.5 A 1A 0.5 A 250 VAC 2A 0.5 A 0.3 A 0.5 A 0.3 A 0.5 A 0.3 A 30 VDC 3A 1A 1A 1A 125 VAC 0.1 A --- --- --- 30 VDC 0.1 A --- --- --- 1. The above current ratings are the values of the steady-state current. 2. Inductive load has a power factor of 0.7 min. (AC) and a time constant of 7 ms max. (DC). 3. Lamp load has an inrush current of 10 times the steady-state current. 4. Motor load has an inrush current of 6 times the steady-state current. Approved Standards UL (File No. E32667)/CSA (File No. LR21642) D2SW-3j: 3 A at 125 VAC, 2 A at 250 VAC D2SW-01j: 0.1 A at 125 VAC, 0.1 A at 30 VDC VDE (Licence No. 85002)/EN61058-1 (IEC1058-1) Approved D2SW-01jH: 0.1 A at 125 VAC Contact Item D2SW-3 D2SW-01 Specification Rivet Crossbar Material Silver Gold alloy Contact Form COM NO NC (Black*) (Blue*) (Red*) *Indicates the color of the lead wire. Distributed by: Diamond Electronics Ltd Tel: +44(0)1477 500450 Fax: +44(0)1477 500656 Mail: [email protected] Web: www.diamondelec.co.uk 128 D2SW D2SW Characteristics Item D2SW-3 D2SW-01 Operating speed (see note) 0.1 mm to 1 m/s (at pin plunger) Operating frequency Mechanical: 300 operations/min Electrical: 60 operations/min Insulation resistance 100 MΩ min. (at 500 VDC) Contact resistance 50 mΩ max. (initial value) for lead wire models 70 mΩ max. (initial value) for lead wire models Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between contacts of the same polarity 1,500 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal part 600 VAC, 50/60 Hz for 1 min between contacts of the same polarity 1,500 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal part Inrush current NO: 10 A NC: 20 A NO: 1 A NC: 1 A Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude Shock resistance Malfunction: 300 m/s2 (approx. 30G) Life expectancy Mechanical: 5,000,000 operations min. (OT value) Electrical: 200,000 operations min. (3 A at 125 VAC), 100,000 operations min. (2 A at 250 VAC) Ambient temperature Operating: –40°C to 85°C (with no icing) Ambient humidity Operating: 95% max. Enclosure ratings IP67 for lead wire models IP50 for terminal models Weight Terminal model: 2 g, Lead wire model: 10 g Note: Mechanical: 5,000,000 operations min. (OT value) Electrical: 200,000 operations min. The operating speed value shown is for pin plunger models. For hinge lever models, this speed is for the plunger parts. VDE-approved Characteristics (EN61058-1) Degree of protection against electric shock Class 1 Ambient temperature 0°C to 85°C Operating cycles 50,000 Proof tracking index (PTI) 175 V Switch category (IEC335-1) A Operating Characteristics Type Pin plunger Hinge lever Simulated hinge lever Hinge roller lever D2SW-3j D2SW-01j D2SW-3L1j D2SW-01L1j D2SW-3L3j D2SW-01L3j D2SW-3L2j D2SW-01L2j OF max. 1.77 N (180 gf) 0.59 N (60 gf) 0.59 N (60 gf) 0.59 N (60 gf) RF min. 0.29 N (30 gf) 0.06 N (6 gf) 0.06 N (6 gf) 0.06 N (6 gf) PT max. 0.6 mm --- --- --- OT min. 0.5 mm 1.0 mm 1.0 mm 1.0 mm MD max. 0.1 mm 0.8 mm 0.8 mm 0.8 mm FP max. --- 13.6 mm 15.5 mm 19.3 mm OP 8.4±0.3 mm 8.8±0.8 mm 10.7±0.8 mm 14.5±0.8 mm Distributed by: Diamond Electronics Ltd Tel: +44(0)1477 500450 Fax: +44(0)1477 500656 Mail: [email protected] Web: www.diamondelec.co.uk 129 D2SW D2SW Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. Every actual model number includes the code instead of j for the kind of terminals incorporated by the model. 3. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Terminal Model Note: The following illustrations and dimensions are for models with soldered terminals. Refer to Terminals for models with tab (#110) and PCB terminals. The dimensions not described are the same as those of models with pin plungers. Pin Plunger 7.5±0.1 D2SW-3j D2SW-01j 1.8 dia. +0.1 2.35 –0.05 dia. holes PT +0.1 2.35 –0.05 3.3±0.1 10.1 7.7 OP 2.9 7.3 1.8 1.6 2.5 dia.±0.07 8.5±0.2 5.15 9.5±0.1 0.55 R0.8 1.6 3.2 0.5 6.4±0.2 15.5±0.2 18.7±0.2 19.8±0.2 Hinge Lever D2SW-3L1j D2SW-01L1j t = 0.3 Stainless steel lever 5.9 3.6 14.5 OP FP Simulated Hinge Lever D2SW-3L3j D2SW-01L3j 5.9 t = 0.3 Stainless steel lever 15.8 3.6 R1.3 OP FP Hinge Roller Lever D2SW-3L2j D2SW-01L2j 5.9 14.5 4.8 dia. x 3.2 Polyacetal roller t = 0.3 Stainless steel lever OP FP Distributed by: Diamond Electronics Ltd Tel: +44(0)1477 500450 Fax: +44(0)1477 500656 Mail: [email protected] Web: www.diamondelec.co.uk 130 D2SW D2SW Lead Wire Model Note: The following illustration and dimensions are for models with pin plungers. The dimensions and operating characteristics of the actuators of models incorporating them are the same as those of the actuators of models with both actuators and terminals. 7.5±0.1 1.8 dia. 2.35 +0.1 –0.05 dia. holes +0.1 2.35 –0.05 16.4 16.9 2.9 9.2 2.5 dia.±0.07 300±10 Common terminal (black) Vinyl insulator (5) Normally open terminal (blue) 0.7 9.5±0.1 5.15 Normally closed terminal 6.4±0.2 (red) 21.2 Stranded annealed copper wires Kind of Terminals Solder Terminals Tab Terminals (#110) 3.3±0.1 3.3±0.1 2.9 2.9 7.3 1.8 10.1 Three, 1.2 dia. holes Three, 2.8 6.6 1.6 8.5±0.2 5.15 9.5±0.1 0.55 R0.8 1.6 3.2 0.5 8.7±0.2 5.15 9.5±0.1 6.4±0.2 15.5±0.2 18.7±0.2 0.5 6.4±0.2 15.5±0.2 19.8±0.2 2.15 19.8±0.2 PCB Terminals PCB Mounting 3.3±0.1 Three, 1.35 dia. to 1.5 holes 1.8±0.1 2.9 PCB thickness t = 1.6 mm 7.2 3.9 0.8 1.2 8.8±0.2 5.15 9.5±0.1 1.85 0.7 0.5 1.3 6.4±0.2 +0.15 8.8 –0.05 16.1±0.1 16.1±0.2 19.8±0.2 Distributed by: Diamond Electronics Ltd Tel: +44(0)1477 500450 Fax: +44(0)1477 500656 Mail: [email protected] Web: www.diamondelec.co.uk 131 D2SW D2SW Precautions Mounting Enclosure Ratings Use two M3 mounting screws with spring washers to mount the switch. Tighten the screws to a torque of 0.23 to 0.26 N S m (2.3 to 2.7 kgf S cm). The D2SW was tested underwater and passed the following watertightness tests, which however, does not mean that the D2SW can be used in the water. JIS C0920 (rules for testing the watertightness of electrical devices and materials), class 7 (watertightness test). Refer to the following illustration for the test method. IEC Publication 529, class IP67. Refer to the following illustration for the test method. Mounting Holes Two 2.4 dia. or M2.3 mounting holes ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ 9.5 When soldering a lead wire to a terminal of the D2SW, use a soldering iron with a maximum capacity of 60 W and do not take more than 5 s to solder the lead wire, otherwise the characteristics of the D2SW may be altered. Make sure that there is no icing when using the D2SW at low ambient temperatures. Water Left for 30 mins. 15cm min. 1m min. Tested object Note: Operations Make sure that the switching object is perfectly separated from the actuator when the switch is not operated and the actuator is pressed appropriately by the switching object when the switch is operated. The switch should be set so that its stroke will be within the rated OT when the switch is operated. Install the switching object so that its moving direction is the same as that of the actuator. Handle D2SW models with pin plungers with care so that the sealing rubber parts around the pin plungers will not be damaged. Recommended conductor size for the 0.1 A-series solder terminal is AWG26 to 18 (0.13 to 0.83 mm2). The object to be tested is left in the water for 30 minutes on condition that the distance between the surface of the water and the top of the object be 15 cm minimum and the distance between the surface of the water and the bottom of the object be 1 m minimum. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. C97-E1-1 Distributed by: Diamond Electronics Ltd Tel: +44(0)1477 500450 Fax: +44(0)1477 500656 Mail: [email protected] Web: www.diamondelec.co.uk 132