Switches & Pilot Devices

Transcription

1 Key features: 21/64 (8mm) round mounting hole Compact Design Saves Space Bright and Vivid Illumination Choice of Shapes and Functions old Clad Silver Contacts for reliable low level switching Snap action contacts IP40 (Dustproof) Construction A8 Series Miniature Switches and Pilot Devices: 8mm elays & Sockets Specifications UL Listed File No. E55996 LED Life Contact Configuration Maximum Voltage Thermal Current Contact Material Terminal Style Operating Temperature Operating Humidity Contact esistance Insulation esistance Vibration esistance Shock esistance Electrical Life Mechanical Life Degree of Protection Soldering Temperature Dielectric Strength CSA Certified File No. L ,000 hours approximately (reduced to half of original intensity) SPDT 250V AC/DC 3A old-clad Silver Solder Tab Terminal 25º to +55ºC (no freezing) 45 to 85% H 50mΩ maximum (initial value) 100MΩ minimum (500V DC megger) 5 to 55Hz, 0.75mm amplitude Damage limits: 500m/sec 2 (approx. 50) Operating extremes: 200m/sec 2 (approx. 20) 100,000 operations minimum Maintained: 100,000 (1200 operations/hour) Momentary: 200,000 minimum IP40 Enclosed/Dustproof 20/5 seconds or 260ºC/3 seconds Switch Unit: 2,000V AC, 1 min. between live/dead part and terminals of different poles; 1,000V AC, 1 minute between terminals of the same pole; 1,500V AC, 1 minute between contact and lamp terminals. Illumination Unit: 2,000V AC, 1 min. between live part/ground Contact atings Operating Voltage 24V 120V 240V AC esistive 1.0A 0.5A 50/60Hz Inductive 0.7A 0.5A DC esistive 1.0A 0.2A Inductive 0.7A 0.1A 1. AC Inductive Load, PF = ; DC Inductive Load, L/ = Minimum applicable load (reference value) is 5V AC/DC 3mA (applicable range is subject to the operating conditions and load)

2 Miniature ø8mm A8 Series Non-Illuminated Pushbuttons Style AB8 Non-Illuminated Pushbuttons (Assembled) Contact Momentary Part Numbers Maintained ound SPDT AB8M-M1-j AB8M-A1-j SPDT AB8Q-M1-j AB8Q-A1-j ectangular SPDT AB8H-M1-j AB8H-A1-j 1. In place of j, specify button color code from the table below. 2. For accessories, see page For dimensions, see page 494. j Button s Black B reen ed Blue S hite elays & Sockets IDEC (4332) USA & Canada 491

3 Illuminated Pushbuttons Style AL8 Illuminated Pushbuttons & Pilot Lights (Assembled) Contact Momentary Part Numbers Maintained Pilot Light Part Number ound SPDT AL8M-M11-k AL8M-A11-k AL8M-P1-k elays & Sockets SPDT AL8Q-M11-k AL8Q-A11-k AL8Q-P1-k ectangular SPDT AL8H-M11-k AL8H-A11-k AL8H-P1-k 1. In place of k, specify lens color code from table on the right. 2. A replaceable LED lamp is included with the operator. 3. Because the LED lamp does not contain an internal current limiting resistor, an external resistor must be added. For recommended values, see table below. 4. For accessories, see page For dimensions, see page 494. k LED/Lens s Amber A reen ed hite eplacement LEDs LED Voltage and ecommended Current Limiting esistor Lens LED Part Number Voltage External esistor Amber Amber LAD-SA 5V DC reen reen LAD-S 6V DC 12V DC ed ed LAD-S 24V DC hite * LAD-S LAD-S * hite units use a white lens and a yellow LED. 150Ω, 1/2 200Ω, 1/2 510Ω, 1 1.1kΩ, 1 LED atings: LED Specifications LED Forward Current I f Forward Voltage (Nominal) V f everse Voltage V r Amber 20mA 2.2V 4V reen 20mA 2.1V 4V ed 20mA 1.7V 4V 20mA 2.2V 4V Operating Voltage & External Current Limiting esistor (ecommended Value) 5V DC: 150Ω, 1/2 6V DC: 200Ω, 1/2 12V DC: 510Ω, 1 24V DC: 1.1kΩ, 1 hen LED lamps are used at voltages other than those stated above, external resistor value,, is determined by the following formula: = (Operating Voltage V f ) / I f 492

4 Miniature ø8mm A8 Series Locking ing rench Lens emoval Tool Holder Tool Switch uard Terminal Cover Adaptor Socket AL-C8 Mounting Hole Plug eplacements LEDs eplacement Lenses eplacement Buttons Accessories Item Description Used ith Part Number AL-C8V shown attached 1. In place of j, specify Button from the table. 2. In place of k, specify Lens from table. Made of metal. Used for tightening plastic locking ring during installation. Tightening torque should not exceed 3kgf-cm All units MT-004 Made of metal. Used for removing lens or button from the housing Illuminated pushbuttons and pilot lights MT-101 Made of rubber. Used for removing and replacing LED lamps in illuminated units Used to avoid operating the pushbutton inadvertently. Cover flips open 90. Provides IP40 protection Illuminated pushbuttons and pilot lights ound & square units ectangular units O-66 AL-K8 AL-KH8 Made of translucent nylon. Fits over and shields the terminals All units AL-V8 Plug-on adaptor with solder terminals, allows easy control unit replacement. Plug-on adaptor with PCB terminals, allows easy control unit replacement. Made of rubber. Fills unused mounting holes to provide IP65 protection LED lamp is included in every illuminated control unit. eplacement lamp is ordered separately. External current limiting resistor required. All units Extra panel cutouts Illuminated units and pilot lights Illuminated pushbuttons and pilot lights Non-Illuminated buttons j Button s Black reen ed Blue hite B S ound ectangular ound ectangular AL-C8 AL-C8V AL-B8 LAD-S (red) LAD-S (green) LAD-SA (amber) LAD-S (yellow) AL8M-LK1-k AL8Q-LK1-k AL8H-LK1-k AB8M-BK1-j AB8Q-BK1-j AB8H-BK1-j k LED/Lens s Amber reen ed hite A elays & Sockets IDEC (4332) USA & Canada 493

5 A 8 Panel Thickness 0.5 to 6 Locking ing Terminal idth t ectangular Dimensions ound Panel Cut-Out (not drawn to scale) ectangular ø ø ø9 NC ound/ ø min. NO elays & Sockets Terminal (+) COM Terminal Sockets 33 Terminal ( ) 6.3 Terminal t Switch uard, Ø 21/64" (8mm) 21.5 Panel Thickness 0.5 to Holes Solder Terminal (AL-C8) Terminal Arrangement NC PC Board Terminal (AL-C8V) (PC Board Terminal Mounting Hole Layout) 1 For ound/ Units (AL-K8) 10 F ( NO Terminal (+) COM (Bottom View) Terminal ( ) min. Terminal Cover AL-V8, Ø 21/64" (8mm) min. For ectangular Units (AL-KH8) ø min. 13 min