1、1) MIL-B-29511(EC) 26 January 1988 MILITARY SPECIFICATION BUOY INTERFACE UNIT (BIU), J-3958/BRT-6 This specification is approved for use by the Space and Naval Warfare Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. 1. S
2、COPE 1.1 Scope. This specification covers the performance, manufacture, and test requirements for the Buoy Interface Unit, J-3958/BRT-6, hereinafter referred to as the BIU, and the Remote Indicator Cable Assemblies for Channel 1, CX-13319/BRT-6 and Channel 2, CX-13321/BRT-6, hereinafter referred to
3、as the Remote Indicator Kit. of the Buoy Transmitting Set, AN/BRT-6. The BIU and the Remote Indicator Kit are part 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbook form a part of this specification
4、 to the extent specified herein. documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation. Unless.otherwise specified, the issues of these Beneficial comments (recommendations, additions
5、, deletions) and any pertinent data which may be.of use in improving this document should be addressed to: Commander, Space and Naval Warfare Systems Command (SPAWAR 003-1211, Washington, DC 20363-5100, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearin
6、g at the end of this document, or by letter. AMSC N/A FSC 5820 DISTRIBUTION STATEMENT A. Approved for public release; distribution is un1 imi ted. F THIS DOCUMENT CONTAINS PAGES. y Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-275LL 58 W 7779
7、70b 0157035 W MIL -B -2 95 11 ( EC ) SPECIFICATIONS MIL ITARY MIL -S-901 MIL- P- 13949 MIL-E-16400G MIL-E-17555 MIL-F-18264 MIL-S-19500 MIL-C- 21097 MIL-C-24643/45 MIL-C-28840 MIL-B-29513 MIL-M-38510 MIL-P-55110 STANDARDS MILITARY MIL-STO-105 MIL-STO-108 MIL-STD-109 MIL-STD-167-1 Shock Tests, H.1, (
8、High-Impact); Shipboard Machinery, Equipment And Systems, Requi rements For Plastic Sheet, Laminated, Metal Clad (For Printed Wiring Boards), General Speci f ication For Electronic , Interior Communication And Navigation Equipment, Naval Ship And Shore: General Specification For Electronic And Elect
9、rical Equipment, Accessories, And Provisioned Items (Repair Parts): Packaging And Packing Of Finishes: Organic, Weapons System, Application And Control Of Semiconductor Devices, General Specification For Connectors, Electrical, Printed Wiring Board, General Purpose, General Specification For Cable E
10、lectrical, 300 Volts, Type LS2U (Including Variation LS2UA) Connectors, Electrical, Circular Threaded, High Shock, High Density, Shipboard, Class O, General Specification For Buoy, Radio Transmitter, T-1455/BRT-6 Microcircuits, General Specification For Printed Wi ri ng Boards, General Specification
11、 For Sampl i ng Procedures And Tab1 es For Inspection By Attributes Definitions Of And Basic Requirements For Encl osures For Electric And Electronic Equipment Qual ity Assurance Terms And Defi ni tions Mechanical Vibrations Of Shipboard Equipment (Type I - Environmental And Type II - Internally Exc
12、ited) I c i 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-27511 58 m 7777706 015703b T m , MIL-STD-188-114 MIL-STD-275 MIL-STD-454 MIL-STD-461 MIL-STD-462 MIL-STD-471 MIL-STD-781 MIL -STD-810 MIL-STD-965 DoD-STD-1399, Section 300 MIL-STD-14
13、72 MIL-STD-1683 DoD-STD-1686 MIL-STD-2164 MS- 2 7 50 5 HANDBOOKS M I L I TARY DoD-HDBK-263 MIL-B-29511( EC) Electrical Characteristics Of Digital Interface Circuits Printed Wiring For Electronic Equipment Standard General Requirements For Electronic Equipment Electromagnetic Emission And Suscepti bi
14、l ity Requirements For The Control Of Electromagnetic Interference Electromagnetic Interference Characteristics, Measurement Of Maintainability Verification/ Demonstrati on/Eval uation Re1 iabi 1 i ty Testing For Engineering Development, Qualification, And Product i on Envi ronmental Test Methods An
15、d Engineering Guidelines Parts Control Program Interface Standard For Shipboard Systems, Electric Power, Alternating Current (Metric) Human Engineering Design Cri teria For Military Systems, Equipment And Facilities Connectors And Jacketed Cab1 e, Electric, Selection Standard For Shipboard Use Elect
16、rostatic Discharge Control Program For Protection Of Electrical And Electronic Parts, Assemblies And Equipment (Excluding Electrically Initiated Explosive Devices) (Metric) Envi ronmental Stress Screening Process For Electronic Equipment Connector, Receptacle, Electrical, Back Panel, Box Mounting F1
17、 ange, Crimp Type, Bayonet Coup1 i ng, Series 1 Electrostatic Discharge Control Handbook For Protection Of Electrical And Electronic Parts, Assembl ies And Equipment (Excl udi ng Electrically Initiated Explosive Devices) (Metric 3 Provided by IHSNot for ResaleNo reproduction or networking permitted
18、without license from IHS-,-,-MIL-B-29533 58 799790b 0357037 3 W . MIL-B-29511 (EC) 2.1.2 Government drawings and pub1 ications, The following Government drawing and publications form a part of this specification to the extent specified herein. effect on the date of the solicitation. Unless otherwise
19、 specified, the issues shall be those in DRAWING NAVAL SEA SYSTEMS COMMAND (NAVSEA) F53711-409-6379608 Remote Indicator And Interconnecting Cab1 es PUBLICATIONS NAVAL AIR SYSTEMS COMMAND (NAVAIR) AS-4613 Application And Derating Requirements For Electronic Components, General Specification For NAVAL
20、 UNDERWATER SYSTEMS CENTER (NUSC) TM 851105 Technical Interface Specification For The UHF SATCOM Buoy (Application for copies should be addressed to the Naval Underwater Systems Center, New London Laboratory, New London, CT 06320.) (Copies of specifications, standards, handbooks, drawings, and publi
21、cations required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer. 2.2 Other publications. The following document forms a part of this specification to the extent specified herein. Unless other
22、wise specified, the issues of the documents which are DoD adopted shall be those listed in the issue of the DoDISS specified in the solicitation. Unless otherwise specified, the issues of documents not listed in the DoDISS shall be the issue of the nongovernment documents which is current of the dat
23、e of the solicitation. ELECTRONIC INDUSTRIES ASSOCIATION (EIA) EIA RS-310-C-77 Racks, Panels, And Associated Equipment (Application for copies should be addressed to Electronic Industries Association, 2001 Eye Street, NW, Washington, DC 20006.) 4 Provided by IHSNot for ResaleNo reproduction or netwo
24、rking permitted without license from IHS-,-,-MIL-6-27511 58 m 7777706 0357038 3 m (Nongovernment standards and other pub1 ications are normally avail ab1 e from the organizations which prepare or which distribute the documents. These documents also may be available in or through libraries or other i
25、nformational servi ces. 1 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited hereim (except for associated detail specifications, specification sheets, or MS standards), the text of this specification shall take precedence. Nothing in
26、this specification, however, shall supersede applicable laws and regulations, unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 General. The BIU and Remote Indicator Kit shall be in accordance with MIL-E-l6400G, to the extent specified herein. 3.1.1 First article. When specified in
27、the contract or purchase order, a sample shall be subjected to first article inspection (see 4.3 and 6.3). 3.1.2 BIU description. The BIU is part of the Buoy Transmitting Set, AN/BRT-6 (see FIGURE l).The BIU selectively interfaces two Radio Transmitter Buoys, T-1455/BRT-6 (buoys) specified in MIL-B-
28、29513, to the Submarine Sate1 1 ite Information Exchange System (SSIXS). The BIU monitors the status of the buoy during charging, controls parts of the message loading process, maintains a charge on the buoy during message processing, and contains a system test and fault isolation capability. consis
29、ts of two cable assemblies which provide the electrical interconnections between the BIU and two buoys and provides an indicator which illuminates when the sel ectcd buoy is energized. 3.1.3 Remote Indicator Kit description. The Remote Indicator Kit 3.2 Performance. BIU performance shall be as speci
30、fied in 3.2.1 through 3.2.7. 3.2.1 Prime ower. Prime power shall b 115 volts alternating current (VAC), 60 hertz -PT, Hz single-phase, Type I, in accordance with 000-STO-1399, Section 300. The power shall .be connected via J1 as shown in FIGURE 2. current draw shall not exceed 3 amperes alternating
31、current (AC). shall be fused at the load side of the power switch as shown in FIGURE 2. Spare fuses shall be located within the BIU. Total Input lines 3.2.2 Signal conversion. The BIU shall provide signal level shifting functions to accommodate the transfer of signals in accordance with NUSC TM 8511
32、05 between BIU inputs and outputs as specified in 3.2.2.1 and 3.2.2.2. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-29511( EC) , I RADIO TRANSMITfER BUOY T-l455/BRT.6 I l I RADIO TRANSMITTER BUOY T-l455/BRT.6 I I I I I RADIO TRANSMITTER BU
33、OY BATTERY T-1455/BRT-6 I CHARGER (BC) I UA I I I f.1 I I I f RADIO TRANSMITTER BUOY T-1455/BRT-6 n I INTERCONNECIING CABLE I I ASSEMBLY. CX-1331WBRT-6 1 I RADIO TRANSMITTER BUOY T-1455/BRT-6 RADIO TRANSMITTER BUOY T.1455/8RT-6 BUOY INTERFACE f I UNIT (BIU) 1 A I 1-3958lBRT-6 J RADIO TRANSMITTER BUO
34、Y 1 A Tel 455/BRT-6 I I 1 I I REMOTE INDICATOR CABLE ASSEMBLY CHANNEL ONE, CX-13319/BRT.6 REMOTE INDICATOR CABLE ASSEMBLY CHANNEL We, CX-133211BRT.6 FIGURE 1. AN/BRT-6 buoy transmitting set block diagram. a e * 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr
35、om IHS-,-,-MIL-B-275LL 58 9979706 OL57OLlO L I SUOY DATA LOAD RTN RTN BUOY XHIT DATA auoY RCV DATA auoy XMIT CLOCK auoy DISCONNECTED PRIME POWER 115 VAC 60 HZ 1; GND E FIGURE 2. BIU. - MIL-B-29511 (EC) SLOY ZATA XA I(TX 3Loy ATA -?,-.,C. z R“ 3Cu.Y xu: ZRTA RTN 3UCy RPV CAIA ITN 350Y CLCCK II1N 0 .i
36、 - - . - - - SHIFT ING Buoy DATA LSAD RTN BUOY DAZA RECiCtC RTN BUOY XMIT DATA RTN BUOY RCV DATA RTN BUOY CLOCK RTN ENERGIZE RTN RESET RTN EXTERNAL POWER RTN BUOY DISCONNECTED GND REHOTE IND IANODEI REMOTE IND (CATHODE) SHIELD MONITORING CIRCUITS ENERGIZE RTN RESET RTN EXTERNAL POWER RTN BUOY DISCON
37、NECTED GND REMOTE IND IANODEI REMOTE IND ICATHODE) SHIELD 1 s - HI V CHARGE LO V CHARGE GND HI V CHARGE LO V CHARGE GND 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-295LL 5 m 9999906 CIL57043 3 m MIL-B-29511 (EC) 3.2.2.1 Signal types, Bala
38、nced and unbalanced signals shall conform to the requi rementsofMfC=STD-l88-114 ( inverted) 1 ow 1 eve1 . complementary metal oxide semiconductor (CMOS) signals shall conform to the requirements specified in a and b: Fi ve-vol t (V) a. b. Inputs: Binary O, O volts direct current (VDC) to 1.5 VDC Bin
39、ary 1, 3.5 VDC to 5 VDC Input inpedance, 100,000 *10,000 ohms Outputs: Binary O, O VDC to 0.01 VDC open circuit Binary 1, 4.50 VDC to 5.50 VDC open circuit Load, 100,000 *10,000 ohms . Output impedance, - 3000 ohms 3.2.2.2 Level shifting. The BIU shall shift unbalanced input signals via 52 to balanc
40、ed signals (for remote buoys) and 5-V CMOS signals (for local buoys) for output via 53 and 54, as shown in FIGURE 2. The BIU shall shift 5-V CMOS and balanced input signals via 53 and 54 to unbalanced signals for output via 52, as shown in FIGURE 2. A means of selecting between balanced and 5-V CMOS
41、 signals shall be provided. 3.2.3 Charge outputs. The BIU shall provide four charging outputs consisting of one high (HI) voltage output and one low (LO) voltage output for each of two buoys in accordance with FIGURE 2. The HI voltage charging output shall be 65 VDC *lo V open-circuit voltage and sh
42、all be a constant current source of 50 millamperes (mA) *5 mA. The LO voltage charging output shall be 30 VDC *7 V open-circuit voltage and shall be a constant current source of 150 mA *15 mA. 3.2.4 External buoy power. The BIU shall provide an output of t7.5 i0.5 VDC at up to 2/5 mA for each buoy (
43、EXTERNAL POWER outputs in FIGURE 2). 3.2.5 Controls and indicators. The BIU shall have controls and indicators as specified in 3.2.5.1 through 3.2.5.7. 3.2.5.1 Buoy select. S4 shall be a two-position switch located on the front panel and shall be labeled BUOY SELECT. The two positions shall be label
44、ed BUOY 1 and BUOY 2. 53 or 54) transceives data and control signals. S4 shall be used to select which buoy (connector 3.2.5.2 Power. S1 shall be a two-position switch located on the front panel and shaTl3 labeled with ON, OFF designations. on the front panel and shall be labeled PWR. IND 1 shall il
45、luminate when S1 is in the ON position. The AC input fuses F1 and F2 shall be located on the front panel, shall be labeled with their corresponding values and shall have blown fuse indicators. IND 1 shall be located 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without licen
46、se from IHS-,-,-MIL-B-29511 (EC) Conditions which set energize enabl e true 3.2.5.3 Charge indicators. IND 11 and IND 12 shall be located on the. front panel and shall be labeled 28 VDC and 5 VDC, respectively. IND 11 and IND 12 shall illuminate when the BIU is charging respective HI and LO charge l
47、ines for BUOY 1. IND 13 and IND 14 shall be located on the front panel and shall be labeled 28 VDC and 5 VDC, respectively. IND 13 and IND 14 shall illuminate when the BIU is charging respective HI and LO charge lines for BUOY 2. Conditions which set energize enable fa1 se 3.2.5.4 Buoy disconnected.
48、 IND 3 and IND 6 shall be located on the front panel and shall be labeled DIS CONNECTED. is not connected to the BIU (input 53-35 in FIGURE 2 not grounded). IND 6 shall illuminate when BUOY 2 is not connected to the BIU (input 54-35 in FIGURE 2 not grounded). MIL-STD-188-114 (inverted) low level, un
49、balanced, and shall be HI when the buoy selected by S4 is connected and LO when it is disconnected. IND 3 shall illuminate when BUOY 1 The BUOY DISCONNECTED output via 52 shall conform to 1. Positive transition of the recycle (input 52-20) 3.2.5.5 Buoy energize. S2 shall be a momentary pushbutton switch located on the front panel and shall be labeled ENERGIZE. Depressing S2 shall provide 1. Load signal HI (inp
