AML45RKB2YY

Manual Switches Solid State LED Annunciators AML45/59 Series FEATURES 1 Messages are backlighted with LED’s for long, reliable operating life. Reduces service and maintenance costs. 1 Low voltage and current (without inrush), enables direct drive with integrated circuits. Reduces cost of interface components (and installation), and power supply. 1 Low operating temperature allows high-density, continuous operation. Minimal heat build-up. 1 Inherently rugged. Resists effects of shock and vibration (no filaments to break). 1 High density message display. Illuminates up to four legend sectors in color, in a 0.8 × 1.2 inch area. 1 Dead front hides legends until illuminated. Non-glare display with no flickering. 1 UL recognized. The AML45 housing has two high efficiency LED’s which illuminate color filters and film legends located in the snap-on AML59 cap assembly. There is a choice of full face one-color and split one-color or two-color displays. Color options are red, green, and yellow. Film legends offer a choice of negative or positive formats. (Note: human factors engineers generally favor negative annunciator messages, reserving the positive format for use if special attention is necessary, such as ‘‘PAPER JAM.’’) NEGATIVE When illuminated, colored legend appear1001s against a black background. When unlighted, the legend is hidden (dead front). POSITIVE When illuminated, black legend appears against a colored background. NEGATIVE POSITIVE This annunciator is totally compatible with other deivces in the MICRO SWITCH AML Advanced Manual Line both in front of, and behind the panel. Two of them fit in the same space as a rectangular AML indicators or switch. All terminals exit at AML’s standard 1.7-inch depth for convenient, single-level wiring. Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 37 Manuals AML45/59 solid state LED annunciators are a state-of-the-art advancement over traditional back-lighted legend displays which utilize incandescent lamps. The LED light source imparts the benefits of solid state long-life and reliability, with low power requirements. Operating life is measured by years, instead of hours. Manual Switches Solid State LED Annunciators AML45/59 Series AML45 LED HOUSINGS LEDs should be specified as the same color if a full or split screen one-color display is desired (RR = red); or different colors for a split screen two-color display (RY = red/yellow). (Baffle plate inside housing prevents light spillage from one LED color section to the other on split screen versions.) LED colors should match filter colors specified in AML59 cap assembly (see page 40). Spring clips on sides of the housing hold units securely in panel. For mounting strips of two or more units, AML61 mounting hardware may be used (see page 55). LED APPLICATION INFORMATION Refer to page 59. AML45 ORDER GUIDE PANEL ORIENTATION Drawing (above) indicates Side 1 and Side 2 LED locations, with MICRO SWITCH identifications facing UP. Consider this orientation when ordering an AML45S housing with two different LED AML45 S W A 2 Housing Type Color of Housing Bezel LED Voltage* Terminal Type AML45 R 2 LED’s (For use with Full Screen) W White A 2.4 V K Black B 5V 2 .110 × .020 (Solder or Quick-Connect) AML45 S 2 LED’s (For use with Split Screen) C 10 V D 15 V F 24 V * Current draw is 20 mA. ‘‘B’’, ‘‘C’’, ‘‘D’’ and ‘‘F’’ have built-in current limiting resistors. 38 colors, such as RG (red/Side 1, green/ Side 2). Since LED’s are permanently installed, color location is specially important to note when the device is to be terminated in a printed circuit board. RY LED Color Side 1 3 .025 × .025 (Printed Circuit) Side 2 R Red R Red Y Yellow Y Yellow G Green G Green 8 .110 × .020 with diode protection for LED’s Example: AML45SWA2RY Split screen type housing with white bezel, 2.4 V LED’s, .110 × .020 termination, red LED in Side 1 and yellow LED in Side 2. Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Manual Switches Solid State Annunciators SUBPANEL MOUNTING AML45/59 Series AML61 mounting hardware may be used for mounting strips of two or more annunciators in pairs in a single cutout. This method is most cost-effective for multiunit application, since it generally takes less time to make one large hole to accept several units than it does to make a hole for each individual unit. Also, if the front panel is not required for mounting support, it can be made thinner, and easier to cut out, minimizing installed cost. AML61 strips are factory assembled with metal cans welded together, and mounting brackets welded to the end cans. Refer to page 45 for ordering information. Order AML45/59 annunciators and AML61 mounting hardware separately. INSTALLATION Each rectangular AML61 mounting can will accommodate two annunciators, as shown in the drawing. Panel appearance is enhanced if a spacer .05 in./1,3 mm thick (approx.) is installed between the housings at the terminal end. Specify Catalog Listing 30PA1-AML for a package of 10 spacers. Mounting centers and panel cutout dimensions are shown on page 64. An installation instruction sheet PK8520 is shipped with each order. PRINTED CIRCUIT BOARD DIMENSIONS Manuals Suggested printed circuit board layout for up to ten AML45 units assembled in an AML61 assembly: 3 .125N minimum diameter hole recommended to permit access to annunciator, allowing it to be driven out panel front should replacement become necessary. Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 39 Maual Switches Solid State LED Annunciators AML45/59 Series AML59 CAP ASSEMBLIES The cap assembly consists of: black cap, color filter(s), and optional film legend; furnished unassembled. It snaps onto housing, flush with the housing bezel. Filters, assembled with their matte finish facing the LED’s, efficiently diffuse the illumination. They are color-tinted to complement the red, yellow, and green LED’s. NOTE: Cap assembly should not be subjected to the temperature and chemical atmosphere associated with wave soldering. These parts should be installed after soldering and cleanup. Catalog listings for AML59 cap assemblies are derived from the ordering guide below. The ordering guide for AML45 LED housings is on page 38. CUSTOM LEGENDS A 2:1 drawing in black ink is required for satisfactory reproduction of custom film legends. As an alternative, you may submit an office copy of a page from a typographic supplier catalog such as Chartpak, Letraset, and Zipatone. MICRO SWITCH can also furnish graphic legends from the ‘‘Henry Dreyfus Symbol Source Book.’’ (Custom legends require a one-time start-up charge.) STANDARD LEGENDS AML59 Legend Sheet (see page 42) provides ordering information for negative and positive standard film legends in the type style (14-point Helvetica condensed bold) shown below. Use separate legend sheet for each AML59 catalog listing and attach it (them) to your purchase order. AML59 ORDER GUIDE AML59-R K 10 Cap Style Cap Color Legend Type AML59-R Full Screen K Black 10 No Legend AML59-S Split Screen 20 Negative Film Legend 1 Viewing area inside cap: X J 1.04 min.; Y J .272 min. 2 Customers ordering film legends from commercial photographic or typesetting sources should specify that the film be precision cut, per the following dimensions, to insure proper retention and alignment on the face of the annunciator: A J .007 max.; B J 1.1 ± .010; C J .300 ± .003. R Filter Color Full Screen Split Screen R Red R Red R Red Y Yellow Y Yellow Y Yellow G Green G Green G Green 21 Positive Film Legend Examples: AML59-RK10R Full screen style, black cap, no legend, and red filter. AML59-SK20RY Split screen style, black cap, negative film legend, red and yellow color filters. 40 Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Manual Switches Legend Sheet AML59 Series Manuals Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 41