User manual OMRON A16 DATASHEET

[. . . ] Pushbutton Switch A16 Mounting Aperture of 16 mm · Modular construction (Pushbutton + Case + Lamp + Switch) · Wide Variety of Control and Signal Devices: Lighted, Non-Lighted, and Buzzer · UL and cUL approved. · Conforms to EN60947-5-1, IEC947-5-1 · Quick and easy assembly, snap-in Switch. · Wide range of switching capacity from standard to microload · High reliability, IP65 · Short mounting depth, less than 28. 5 mm below panel Model Number Structure Model Number Legend The model numbers used to order sets of Units are illustrated below. One set comprises the Pushbutton, Lamp (lighted models only), Case, and Switch. [. . . ] Color Milky Degree of protection IP40 IP65 Transparent IP40 IP65 Polycarbonate resin Polyacrylate resin Materials Polyacrylate resin Note: The standard model is transparent. Screw Fitting A16Z-3004 18 dia. G-24 Pushbutton Switch A16 Panel Plugs (Black Resin) Select the Plug that fits the panel design and mount from the front of the Panel. Panel cutouts are the same as those for Switches. Rectangular A16ZJ-3003 Square A16ZA-3003 Round A16ZT-3003 Lock Ring 15. 8±0. 1 dia. Rough surface Rough surface 17. 9±0. 1 150 dia. -0. 1 17. 9±0. 1 t=1 2 +0. 2 0 Pushbutton Switch A16 G-25 Pushbutton Switches Extractor A16Z-5080 12 x 12 Dimensions with Accessories Switch Guards Rectangular A16ZJ-5050 Torsion spring 18. 1 Guard (transparent) Holder (black) Panel Cutouts (Top View) 24. 5 min. 0 28 min. Note: The above illustration shows the case where 4. 5 mm is provided for the distance "x. " If no clearance is required for the "x" section, the vertical mounting dimension can be as small as 24 mm. Set this distance according to operating conditions. Square A16ZA-5050 Torsion spring 18. 1 Guard (transparent) Holder (black) Panel Cutouts (Top View) 19 min. 0 28 min. Note: The above illustration shows the case where 4. 5 mm is provided for the distance "x. " If no clearance is required for the "x" section, the vertical mounting dimension can be as small as 24 mm. Set this distance according to operating conditions. For models with PCB terminals, the horizontal mounting dimension is 24 mm min. G-26 Pushbutton Switch A16 Dust Covers Rectangular A16ZJ-5060 Cover A (transparent) Cover B (black) Panel Cutouts 31 min. 0 25 min. Square A16ZA-5060 Cover A (transparent) Cover B (black) Panel Cutouts 25 min. 0 25 min. Round A16ZT-5050 Cover A (transparent) Cover B (black) Panel Cutouts 25 min. 0 25 min. 24 dia. Pushbutton Switch A16 G-27 Pushbutton Switches Terminal Arrangement Models without Reduced-voltage Lighting Non-lighted Pushbutton Switches are also provided with lamp terminals. Solder Terminals Lighted SPDT Switches Dimensions of Terminal Holes Terminal Arrangement (Bottom View) Lighted DPDT Switches Terminal Arrangement (Bottom View) Dimensions of Terminal Holes Lamp terminal Note: The L+ is not shown on the Switch. Lamp terminal Note: The L+ is not shown on the Switch. PCB Terminals Lighted SPDT Switches Model, rating, and lot number indication Terminal Arrangement (Bottom View) Side with TOP indicated Lighted DPDT Switches Terminal Arrangement (Bottom View) Side with TOP indicated Dimensions of PCB Terminals Dimensions of PCB Terminals PCB Cutouts (Bottom View) Lamp terminal (t=0. 5) Side with TOP indicated Lamp terminal (t=0. 5) PCB Cutouts (Bottom View) Side with TOP indicated Five, 1 dia. Two, 5 dia. Eight, 1 dia. Voltage Reduction Units DPDT lighted models Screw-Less Clamps DPDT lighted models Black Red White Black Black Red Red White Black Black (Bottom view) Side with direction arrow (Bottom view) Side indicating TOP · The voltage-reduction circuit is built in. · Voltage-reduction lighting models with Screw-Less Clamps (A16L@T1-2S, A16L-@T2-2S) incorporate voltage-reduction circuits. G-28 Pushbutton Switch A16 Panel Cutouts Solder Terminals Rectangular A16@-J/M16@-@J (Top View) 16 +0. 2dia. 0 24 min. Square A16@-A/M16@-A Round A16@-T/M16@-T (Top View) 16 +0. 2dia. 0 19 min. 19 min. 19 min. Note: 1. Make sure the thickness of the mounting panel is between 0. 5 and 3. 2 mm. If, however, a Switch Guard or Dust Cover is used, the thickness of the mounting panel must be between 0. 5 and 2 mm. If the panel is to be finished with coating, etc. , make sure that the panel meets the specified dimensions after coating. PCB Terminals Rectangular A16@-J/M16@-J (Top View) 16+0. 2 dia. 0 24 min. Square A16@-A/M16@-A, A165@-BA, M165-BA Round A16@-T/M16@-T (Top View) 16 +0. 2dia. 0 24 min. 24 min. 24 min. Note: 1. Ensure that the variation in the distance between the centers of neighboring mounting holes is less than ±0. 1 mm. Make sure the thickness of the mounting panel is between 0. 5 and 3. 2 mm. [. . . ] If the soldering is not properly performed, the lead wires will become detached, resulting in short-circuits. Dip soldering: 240°C, within 3 s Wait for one minute after soldering before exerting any external force on the solder. Use non-corrosive resin fluid as the flux. Make sure that the electric cord is wired so that it does not touch the Unit. [. . . ]