Oiltight Non-Illuminated ushbuttons (Sub-Assembled) Contact Block + Operator + Button = Completed Unit art Numbers: Operators Style art Number Momentary Maintained LW1B-M0 LW1B-A0 LW2B-M0 LW2B-A0 Mushroom LW1B-M0L LW1B-A0L art Numbers: Buttons Type Mushroom Flush LW1A-B1-1 LW2A-B1-1 art Number Extended LW1A-B2-1 LW2A-B2-1 LW1A-B3-1 In place of 1, specify Button Color Code from table at right. 1 Button Color Code Color Code Black B Green G Red R Blue S White W Yellow Y art Numbers: Contact Blocks Appearance Contact Material Contact art Number Solder/Tab C Board Screw SDT LW-C1 LW-C1V Gold DDT LW-C2 LW-C2V LW-C2M 3DT LW-C3 LW-C3V SDT LW-C Silver DDT LW-C LW-CM 3DT LW-C7 www.idec.com USA: (800) 22-IDEC or (408) 7-00, Canada: (888) 317-IDEC -111 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 4080-370-Main Office: (0) 88-200-Outside Local Area: (800) 28-200-www.stevenengineering.com
Oiltight Specifications Specifications Operating Temperature Storage Temperature Operating Humidity Contact Resistance Insulation Resistance Switch Unit Dielectric Strength Illumination Unit Vibration Resistance Shock Resistance Mechanical Life Electrical Life Degree of rotection Insulation Voltage Lenses Materials Operators Marking lates Terminal Style 2 to +0 C (without freezing) LED illuminated type: 2 to +0 C 40 to +80 C 4 to 8% RH 0mΩ maximum (initial value) 100MΩ minimum (00V DC megger) Between live part and ground: 2,00V AC, 1 minute Between terminals of different poles: 2,00V AC, 1 minute Between terminals of the same pole: 1,000V AC, 1 minute Between live part and ground: 2,00V AC, 1 minute Operating extremes: to Hz, Amplitude mm p-p Damage limits: 1,000 m/sec 2 (Approx. 100G) Operating extremes: 100 m/sec 2 (Approx. 10G) Momentary: 1,000,000 operations minimum Maintained: 00,000 operations minimum Selectors: 20,000 operations minimum Momentary: 100,000 operations minimum (at 1,800 operations/hour) Maintained/Selector: 100,000 operations minimum (at 00 operations/hour) Watertight/oiltight I (IEC ub2) (except key selectors) 20VAC/DC polyarylate polyacetate acrylic resin.110" Solder tab/quick connect C board terminal (gold contacts only) Screw terminal (DDT units only) Contact Ratings Contact Material Thermal Current Contact Rating Remarks Gold-clad cross-bar Silver Contact 3A A 30VDC/0.1A resistive 12VAC/0.1A resistive 30VDC/2A resistive 30VDC/1A inductive 12VAC/3A resistive(0/0hz) 12VAC/2A inductive (0/0Hz) 12VDC/0.4A resistive 12VDC/0.2A inductive 20VAC/2A resistive(0/0hz) 20VAC/1.A inductive (0/0Hz) Minimum applicable load (reference value): V, 1mA AC/DC. (Applicable range is subject to the operating condition and load.) AC inductive load: F=0. to 0.7, DC inductive load: L/R=7ms maximum. Lamp Ratings LED Voltage V AC/DC ±10% 12V AC/DC ±10% 24V AC/DC ±10% 120V AC ±10% 240V AC ±10% Current/Wattage 17mA max 11mA max 11mA max 10mA max 10mA max UL Recognized File # E CSA Certified File No. LR2141 Incandescent.3V AC/DC ±% 1W 12V AC/DC ±10% 1W 24V AC/DC ±10% 1W Registration No. J1801 LED lamps contains a built-in current-limiting resistor and reverse polarity protection diode. www.idec.com USA: (800) 22-IDEC or (408) 7-00, Canada: (888) 317-IDEC -10 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 4080-370-Main Office: (0) 88-200-Outside Local Area: (800) 28-200-www.stevenengineering.com
Oiltight Dimensions: ushbuttons LW L & LW B: Illuminated & Non-Illuminated ushbuttons 8.2 2.0.2 M3 M 4. C 23.2 2.4 4.8 Width 0.8 0.t X2 X1 X2 C NO 2 NO 4.8 18.2 2 2. TO Width 2.8 0.t anel Thickness: 0.8 to mm 12. 17 Extended ø30 2. Mushroom 2-R0. 3..4 3 2. 8. 11.7 3 ø2.8 2.8 2.8 M3 Screw terminal M 8.2 2.0.2 4.8.. 4.8 TO anel Thickness: 0.8 to mm 12. Extended 4. Mushroom ø30 23.2 X2 X1 X2 C NO NO C 18.2 17 0.8 0.t Width 2.8 0.t 2.4 2 2 2. 2. 2-R0. 3..4 3 8. 11.7 3 ø2.8 2.8 2.8-120 www.idec.com USA: (800) 22-IDEC or (408) 7-00, Canada: (888) 317-IDEC Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 4080-370-Main Office: (0) 88-200-Outside Local Area: (800) 28-200-www.stevenengineering.com
Oiltight Dimensions: ilot Lights LW1/LW2 ilot Lights M3 Screw terminal LW-VLM 7.2 4. 7.7 3 O 2 LW-VL..0.7 T O 3 Width 2.8 0.t 1 7. 27 anel Thickness: 0.8 to mm 11.3 (solder) 0.8 0.t. 2 TO 8. 11.7 3 anel Thickness: 0.8 to mm ø2.8 2.8 2.8 2. 2-R0. www.idec.com USA: (800) 22-IDEC or (408) 7-00, Canada: (888) 317-IDEC -121 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 4080-370-Main Office: (0) 88-200-Outside Local Area: (800) 28-200-www.stevenengineering.com
Oiltight LW1S and LW1K Selector and Keylock Switches M3 M 8.2 2.0.2 4. 3. 4.8 Dimensions: Selector and Keylock Switches 3 4.8 Width 0.8 0.t.4 2 TO Anti-Rotation Ring Width 2.8 0.t 8. 11.7 3 17. 2. anel Thickness: 0.8 to mm ø2.8 2.8 anel Thickness 0.8 to mm 4.8 TO Anti-Rotation Ring 0. 2. Width 2.8 0.t ø2.8 8. 11.7 10. 3 37 2.8 23.2 X2 X1 X2 C NO NO C 2. 2.4 2 18.2 2-R0. 2 2.2-122 www.idec.com USA: (800) 22-IDEC or (408) 7-00, Canada: (888) 317-IDEC Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 4080-370-Main Office: (0) 88-200-Outside Local Area: (800) 28-200-www.stevenengineering.com
Oiltight Dimensions: Selector and Keylock Switches, continued and Layouts LW1F LED and Incandescent Illuminated Selector Switches M3 M 8.2 4. 4.8. 3..4 3. 4.8 (solder) 0.8 0.t 2. TO Anti-Rotation Ring Width 2.8 0.t 8. 11.7 3 0. anel Thickness: 0.8 to mm 17. 23.2 2.4 ø2.8 X2 X1 X2 C NO 2.8 2 NO C 18.2 2 2.2 2. 2-R0. Layouts LW L C Board Drilling Layout Bottom View 0.2" (mm) 0.18" (4.8mm) 0.2" (mm) 0.1" 0.24" (mm) (.mm) 0.1" (mm) LW B C Board Drilling Layout Bottom View 0.2" (mm) 0.18" (4.8mm) 0.2" (mm) 0.1" (mm) 0.1" (mm) ilot Lights C Board Drilling Layout Bottom View 0.0" (mm) 0.1" (mm) 0.443" (11.3mm) ø0.0" (ømm) holes Mounting Hole Layout ø0.87" +0.02" - 0 (ø22.3 +0.1" 0 mm) 14" (2mm) Note 2 0.0" (mm) ø0.0" (ømm) holes 0.0" (mm) 1. When determining mounting centerlines, allow for easy operation. 2. Mushroom (Ø 1.17" (Ø 30mm)) = 48" (32mm) Tab terminal = 14" (2mm) (with/without terminal cover) C board terminal = 14" (2mm) Screw terminal = 1." (40mm) 3. Mushroom (Ø 1.17" (Ø 30mm) = 48" (32mm) Tab terminal = 3" (27mm) (with terminal cover) Tab terminal = 14" (2mm) (without terminal cover) C board terminal = 14" (2mm) Screw terminal = 14" (2mm) 0.1" (mm) ø0.0" (ømm) holes 14" (2mm) Note 3 www.idec.com USA: (800) 22-IDEC or (408) 7-00, Canada: (888) 317-IDEC -123 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 4080-370-Main Office: (0) 88-200-Outside Local Area: (800) 28-200-www.stevenengineering.com
Oiltight Instructions LW Series Replacement of Lens & Marking late Removing 1. Remove the operator (lens, marking plate, and lens holder) by inserting a screwdriver into the recess of the lens through the bezel. the same direction. Then push the lamp lightly and turn it clockwise. Grooves in the Operator Unit 2. Remove the marking plate by pushing the lens from the rear to disengage the latches between the lens and the lens holder, using the screwdriver as shown below. The translucent filter in the lens holder can not be removed because this filter is sealed to make the unit waterproof and oiltight. Installing For round lens types, place the marking plate on the lens holder with the antirotation projection engaged and press the lens onto the lens holder to engage the latches. For square lens types, insert the marking plate into the lens, and press the lens onto the lens holder to engage the latches. ay attention to the orientation of the marking plate. ay attention to the orientation of the marking plate. For Lens Lens Marking late Lens Holder Replacement of Lamps For Lens Lens Marking late Lens Holder Lamps can be replaced using the lamp holder tool (OR-) from the front of the panel. Also by removing the contact block from the operator unit, the lamp can be replaced. Replacement of Lamps from the Front of the anel. (How to Remove) 1. ush and turn the lamp counterclockwise using the side A of the lamp holder tool, and the lamp and the lamp holder can be removed. Replacement of Lamps by Removing the Contact Block The lamp can be replaced by removing the contact block without using the lamp holder tool. Marking lates & Films For LW series illuminated pushbuttons and pilot lights, legends and symbols can be engraved on marking plates, or printed mylar can be inserted under the lens for labelling purposes. Marking late and Marking Film Size Lens Style Lens Lens Built-in Marking late Applicable Marking Film Engraving must be made on the engraving area within 0.02" (0.mm) deep. The marking plate is made of white acrylic resin. Insertion Order of Marking late & Film For Lens Engraving Area ø0.4" (ø17.8mm) 0.033" (0.8mm) 0.772" (1.8mm) 0." (17.7mm) Mylar for printing labels are not included and must be provided and printed by user. Two 0.004" (0.1mm)-thick films or one 0.008" (0.2mm)-thick film can be installed in the lens. Recommended marking film: Mylar Lens Film Marking late Lens Holder 0.033" (0.8mm) Housing Insertion Order of Marking late & Film. For Lens 0.772" (1.8mm) Engraving Area ø0.83" (ø17.mm) Top Marking Side Top Marking Side (How to Install) 1. Insert the lamp into the lamp holder tool and hold the lamp as in the following illustration. Lamp Lamp Holder Tool Lens Film Marking late Lens Holder Housing 1. Mylar is not included. 2. ay attention to the orientation of marking plate. 2. lace the insertion guide of the lamp and the groove in the operator unit in -124 www.idec.com USA: (800) 22-IDEC or (408) 7-00, Canada: (888) 317-IDEC Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 4080-370-Main Office: (0) 88-200-Outside Local Area: (800) 28-200-www.stevenengineering.com
Oiltight Instructions con t anel Mounting Remove the contact block from the operator. Insert the operator into the panel cut-out from the front, then install the contact block to the operator. Removing the Contact Block Turn the locking lever on the contact block in the direction opposite to the arrow on the housing. Then the contact block can be removed. Installing the Contact Block Insert the contact block, with the TO markings on the contact block and the operator placed in the same direction. Then lock the units, turning the locking lever in the direction of the arrow. Notes on Mounting Use the optional Ring Wrench (LWZ-T1) to mount the operator onto a panel. Tightening torque should not exceed N-m (12 kgf-cm). Do not use pliers. Excessive tightening will damage the locking ring. Wiring 1. Solder the terminals within 20W/ seconds or 20 C/3 seconds without exerting external force to the terminals. While soldering, do not touch the soldering iron to the housing. While wiring, prevent tension from being applied to the terminals. Do not bend or raise the terminals, nor exert excessive force to terminals. 2. Use a non-corrosive resin liquid flux. Collective Mounting As the locking lever can be turned easily from the rear of the units using a screwdriver, the contact blocks can be removed even when mounted collectively. Connection ositive-lock connector and easy-lock connector are applicable to tab terminals. Single Board Mounting Mounting the switches and pilot lights on one C board offers the following features. 1. Reduced installation labor, easy wiring, space saving, and standardization. 2. Since the contact blocks on the C board can be removed easily using a locking lever, the LW series switches and pilot lights are easy to maintain. 3. Because the LW series switches and pilot lights require no studs for fastening the control unit to a C board, special preparation of operation panel is not needed. For details on one board mounting, contact IDEC. Light Touch And High Reliability Stroke 0.117" (3mm) Operating-force Snap Switching Mechanism Notes for () Insert the terminal cover into the contact block with the TO markings on the contact block and the terminal cover in the same direction. When wiring, insert the lead wires into the terminal cover holes before wiring. Notes for Wiring When installing a terminal cover onto the solder/tab terminal contact block, solder the inside of lamp terminal (toward the switch terminals) and wire. ( Type) Install a terminal cover to the control unit before wiring. 1. After wiring, terminal covers cannot be installed. 2. When terminal covers are used, round crimping terminals cannot be used. 2000 100 Load (g) 1000 00 0 LW series pushbutton (Momentary DDT) LW series pushbutton (Momentary SDT) 0.03" 0.078" 0.117" 0.1" 0.1" 0.234" (1mm) (2mm) (3mm) (4mm) (mm) (mm) Stroke TW series pushbutton (SST-NO/SST-) www.idec.com USA: (800) 22-IDEC or (408) 7-00, Canada: (888) 317-IDEC -12 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 4080-370-Main Office: (0) 88-200-Outside Local Area: (800) 28-200-www.stevenengineering.com