1、 MILDTL28803/4D 7 September 2013 SUPERSEDING MILD28803/4C 3 August 1990 DETAIL SPECIFICATION SHEET DISPLAY, OPTOELECTRONIC, SEGMENTED READOUT, BACKLIGHTED, STYLE I (INCANDESCENT), DOT PATTERN AND BAR PATTERN, TYPE R04 (REPLACEMENT PARTS FOR TYPE R03 DISPLAY ASSEMBLY) This specification sheet is appr
2、oved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MILDTL28803. FIGURE 1. Type R04 display module sub-assembly. AMSC N/A FSC 5980 INCHPOUND Provided by IHSNot for ResaleN
3、o reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 2 NOTES: 1. Dimensions are in inches. Millimeter equivalents are given for general information only. 2. Unless otherwise specified, tolerances are .02 inch (0.51 mm) for two place decimals and .010 inch (0.25 mm) for
4、three place decimals. 3. Design configuration optional within envelope as shown. 4. For segment dimensions, see figure 4. FIGURE 1. Type R04 display module sub-assembly Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 3 REQUI
5、REMENTS: Design and construction: Dimensions and configurations. See figures 1 through 7 and tables I through XI. Weight: See table X. Light source: T3/4 incandescent bulb (see figure 5). Operating: Dot to dot ratio: Segment to segment: 3 to 1 maximum. Digit to digit: 3 to 1 maximum. Operating tempe
6、rature: 55C to +71C. Storage temperature: 55C to +85C. Optical: Chromaticity: Method I in accordance with MILDTL28803. Contrast ratio (prior to life (electrical): 10 to 1 minimum. Luminance: Average 300 foot-lamberts (1027.9 Candela per square meter) minimum with a supply of 5 volts. Physical and me
7、chanical: Mechanical endurance, solderability, and terminal strength: Not applicable. Electrical: Supply voltage: 5 volts maximum. Supply current (each lamp): .025 ampere maximum. Circuit configurations: All circuit configurations (1 through 6) are direct wired. The segments displayed are in accorda
8、nce with the truth tables I through IX. Truth tables. The following conventions are used in the truth tables (tables I through IX) herein: “0“ = 5.0 V dc. “ = Segment lit. Environmental: Shock (when installed): Method I in accordance with MILDTL28803. Vibration (when installed): Grade 2 in accordanc
9、e with MILDTL28803. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 4 TABLE I. Truth table for 1 or 2 dot direct wire display (circuit configuration 1). Input Display Type of module Segment lit A B A B O O : Colon O Decimal O Degree 1/
10、 1/ Degree is a flipped decimal point. FIGURE 2. All 1 or 2 dot direct wire display configurations and terminations. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 5 TABLE II. Truth table for four segment sign display (dot matrix) (ci
11、rcuit configuration 2). Input Display Output ( = segment lit) H J K L 1/ H J K L R S T U 2/ R S T U O O O O O O 1/ See figure 3 for four segment sign display output letter assignments. 2/ See figure 4 (4 SEG and 2-7 SEG pattern) for four segment sign display output letter assignments. TABLE III. Tru
12、th table for four segment sign display (bar matrix) (circuit configuration 2). Input Display Output ( = segment lit) J L 1/ J L S U 2/ S U O O O 1/ See figure 3 for four segment sign display output letter assignments. 2/ See figure 4 (4 SEG and 2-7 SEG pattern) for four segment sign display output l
13、etter assignments. FIGURE 3. Four segment sign display (dot matrix and bar matrix). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 6 TABLE IV. Truth table for seven segment direct wire display (circuit configuration 3). Input Display
14、Output ( = segment lit) A B C D E F G 1/ A B C D E F G H J K L M N P 2/ H J K L M N P R S T U V W X 3/ R S T U V W X O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O 1/ Pattern used on first 7
15、segment module. 2/ Pattern used on second 7 segment module (if present). 3/ Pattern used on third 7 segment module (if present). NOTE: Typical 7 segment pattern repeats as A through G, H through P, and R through X (see figure 4). Provided by IHSNot for ResaleNo reproduction or networking permitted w
16、ithout license from IHS-,-,-MILDTL28803/4D 7 FIGURE 4. Segment dimensions and terminations for direct wired alpha-numeric display. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 8 FIGURE 4. Segment dimensions and terminations for dire
17、ct wired alpha-numeric display Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 9 FIGURE 4. Segment dimensions and terminations for direct wired alpha-numeric display Continued. Provided by IHSNot for ResaleNo reproduction or
18、 networking permitted without license from IHS-,-,-MILDTL28803/4D 10 FIGURE 4. Segment dimensions and terminations for direct wired alpha-numeric display Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 11 FIGURE 4. Segment d
19、imensions and terminations for direct wired alpha-numeric display Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 12 TABLE V. Truth table for sixteen segment direct wire display (circuit configuration 4). Display A B C D E F
20、 G H J K L M N P R S Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 13 TABLE VI. Truth table for sixteen segment direct wire display (circuit configuration 5). Display A B C D E F G H J K L M N P R S Provided by IHSNot for ResaleNo re
21、production or networking permitted without license from IHS-,-,-MILDTL28803/4D 14 TABLE VII. Truth table for nine segment direct wire display (circuit configuration 6). Display A B C D E F K M P TABLE VIII. Truth table for North-South direct wire display (circuit configuration 7). Input Display Segm
22、ent lit N S N S O O TABLE IX. Truth table for East-West direct wire display (circuit configuration 7). Input Display Segment lit E W E W O O Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILDTL28803/4D 15 NOTES: 1. Dimensions are in inches. Millime
23、ter equivalents are given for general information only. 2. Unless otherwise specified, tolerances are .010 inch (0.25 mm) for three place decimals. 3. Design configuration optional within envelope as shown. FIGURE 5. Lamp assembly. NOTES: 1. Dimensions are in inches. Millimeter equivalents are given
24、 for general information only. 2. Unless otherwise specified, tolerances are .010 inch (0.25 mm) for three place decimals. 3. Design configuration optional within envelope as shown. 4. Terminal part number (package of 25 terminals): M22885/8050 of MILPRF22885/80. 5. Application information: Crimp to
25、ol: M22520/101 of MILC22520/1. Positioner: M22520/102 of MILC22520/1. Insertion tool: Eaton Aerospace (CAGE 96182) 8003191 Extraction tool: Eaton Aerospace 800P7 Locator tool: Eaton Aerospace 8003191L20 FIGURE 6. Terminal, crimp style. Provided by IHSNot for ResaleNo reproduction or networking permi
26、tted without license from IHS-,-,-MILDTL28803/4D 16 NOTES: 1. Dimensions are in inches. Millimeter equivalents are given for general information only. 2. Unless otherwise specified, tolerances are .02 inch (0.51 mm) for two place decimals and .010 inch (0.25 mm) for three place decimals. 3. Design c
27、onfiguration optional within envelope as shown. FIGURE 7. Connector blocks. TABLE X. Weight of modules or component parts by code letter. 1/ Module code letter Maximum weight in grams Module or part code letter Maximum weight in grams A or A1 6.0 M or M1 8.0 B or B1 8.0 N 2.0 C or C1 8.0 P 6.0 D or
28、D1 8.0 Q 8.0 E or E1 8.0 R 2.0 F or F1 8.0 S 0.2 G or G1 11.0 T or T1 8.0 H or H1 11.0 U or U1 8.0 J or J1 11.0 V or V1 8.0 K or K1 11.0 W or W1 8.0 L or L1 11.0 1/ Code letters are listed in table XI. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
29、MILDTL28803/4D 17 TABLE XI. Code letters for type of module assembly or associated parts. Code letter Display Type of module Dot matrix Bar matrix A A1 Colon, degree, or decimal B B1 16 segment alpha-numeric C C1 Two 7 segment numeric D D1 One 4 segment sign and 7 segment numeric E E1 Colon and 7 se
30、gment numeric F F1 7 segment numeric and colon G G1 Three 7 segment numeric H H1 One 4 segment sign and two 7 segment numeric J J1 Colon and two 7 segment numeric K K1 7 segment numeric, colon, and 7 segment numeric See footnote at end of table. Provided by IHSNot for ResaleNo reproduction or networ
31、king permitted without license from IHS-,-,-MILDTL28803/4D 18 TABLE XI. Code letters for type of module assembly or associated parts Continued. Code letter Display Type of module Dot matrix Bar matrix L L1 Two 7 segment numeric and colon M M1 Two 7 segment numeric and one 4 segment sign N N N/A Conn
32、ector block, .200 inch (5.08 mm) wide 1/ P P N/A Connector block, .400 inch (10.16 mm) wide 1/ Q Q N/A Connector block, .600 inch (15.24 mm) wide 1/ R R N/A Terminals, 10 to a package (see figure 6) S S N/A Lamp assembly (see figure 5) T T1 North South U U1 East West V V1 7 segment numeric, decimal,
33、 and 7 segment numeric W W1 7 segment numeric, decimal, 7 segment numeric, and decimal 1/ For Government acquisitions, connector blocks shall be furnished with the required number of terminals plus two extra terminals. Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
34、nse from IHS-,-,-MILDTL28803/4D 19 QUALIFICATION: Extent of qualification: See MILDTL28803/3. Part or Identifying Numbers (PIN): The PIN shall consist of the letter “M“ followed by the basic number of the specification sheet, and a one or two digit symbol indicating the type of modules, connector bl
35、ock, terminal, or lamp, as specified. See example: EXAMPLE M28803/4 A1 Military designator and specification sheet number One or two digit code indicating type of module, connector block, terminal, or lamp (see table XI). Reference documents. In addition to MILDTL28803, this document references the
36、following: MILC22520/1 MILPRF22885/80 MILDTL28803/3 The margins of this specification sheet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these
37、 notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodians: Preparing activity: Army CR DLA CC Navy EC Air Force 85 Project 59802013004 DLA
38、CC Review activities: Army AR, AT, AV, CR4, MI Navy AS, MC, OS, SH Air Force 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
