6 Specs and Drawings.pdf

| | | | REVISIONS |

| | | |REV| DESCRIPTION | DATE | APPROVED |

|--| 62828-40340| ASOS | A | INC A01 (ECN 15397), | | |

| | 62828-40290| ASOS | | A02 (ECN 19029) |92-10-11| TBN |

| | 62828-40376| ASOS | B | INC B01 (ECN 20578) |93-03-22| TBN |

| | 62828-40000| ASOS | C | INC C01 (ECN 25523) |94-11-21| CDR |

| | NEXT ASSY | USED ON | D | INC D01 (ENC 28484) |96-05-21| CDR |

| | APPLICATION | E | INC E01 (ECN 31214) |97-06-11| CGF |

---| This assembly appears as a line callout in drawing: 62828-40044 |

| SPECIFICATION CONTROL DRAWING |

| REV | | | | | | | | | | | | | | | | | | | | | | | | | | |

| SHEET |23|24|25|26|27|28|29|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48 |

| REV STATUS | REV | E| E| E| E| E| E| E| | | | | | | | | | | | | | | |

| OF SHEETS |SHEET| 1| 2| 3| 4| 5| 6| 7| 8| 9|10|11|12|13|14|15|16|17|18|19|20|21|22 |

| UNLESS OTHERWISE |CONTR | |

| SPECIFIED, DIM. | 50-SANW-1-00050 | AAI CORPORATION |

| ARE IN INCHES. |----------------------| |

| |DFTG P COLLINS | HUNT VALLEY, MD 21030-0126 |

| | 91-07-18 | | | UNLESS OTHERWISE |CHECKING T NGUYEN |-------------------------------------------|

| SPECIFIED, TOL. | 91-07-18 | |

| ON .XX = .01 |----------------------| |

| .XXX = .001 |ENGRG J ROWE | ADAPTER, RFI/SURGE, RS-232 |

| | 91-07-18 | |

| |PROJ A LAYMAN |-------------------------------------------|

| | 91-07-18 |SIZE |CAGE CODE |DWG. NO. |

| |----------------------| A | 97384 | 62828-90148 |

| | |SCALE NONE |SHEET 1 OF 7 |

| SIZE A | DRAWING NUMBER 62828-90148 |

| SCALE NONE | CAGEC 97384 | REVISION E | SHEET 2 |

1.0 SCOPE

1.1 SCOPE. This specification covers the requirement for a RS-232 ,RFI

(Radio Frequency Interference) / surge adapter.

2.0 APPLICABLE DOCUMENTS

2.1 ISSUE OF DOCUMENTS. The following documents of the issue in effect on date of invitation for bids or request for proposal form a part of this specification.

2.2 MILITARY STANDARDS.

DOD-STD-100 Engineering Drawing Practices

MIL-STD-129 Marking for Shipment and Storage

2.3 OTHER DOCUMENTS.

NATIONAL WEATHER SERVICE, TRANSIENT SUSCEPTIBILITY STANDARD

3.0 REQUIREMENTS

3.1 ORDER OF PRECEDENCE. This drawing takes precedence over documents referred to herein and shall be interpreted in accordance with DOD-STD-100.

3.2 VISUAL. The adapter shall meet the dimensional requirements of

Figure 1.

3.3 SPECIFICATIONS.

3.3.1 GENERAL DESCRIPTION. The RS-232, RFI/surge adapter shall be a filter/surge suppressor to perform EMI (Electromagnetic Inter-ference) and surge protection on RS-232 signals.

3.3.2 DETAIL SPECIFICATION. The filter/suppressor shall operate with standard RS-232 signals levels at up to 38,400 baud and shall be wired pin to pin (i.e. pin 2 to pin 2, pin 3 to pin 3, etc.). Of the 25 pins, 24 pins shall be filtered. Pin 1 shall not be surge protected or filtered. Pin 1 is a chassis ground and shall be wired straight through (ie pin 1 to pin 1). Pin 1 shall not be connected to case ground. Surge protection shall be shunted to case ground.

3.3.3 POWER REQUIREMENTS.

Current rating : load current, .2 amperes per pin maximum

Operating voltage : 30 VDC (Volts Direct Current)

DC resistance : 0.2 ohms or less

3.3.4 PHYSICAL REQUIREMENTS. Both the input and output connectors shall be 25 pin subminiature socket (receptacle) type connectors. The input connector shall be marked as input and shall have #4-40 clinch nuts. The output connector shall have #4-40 clinch nuts.

| SCALE NONE | CAGEC 97384 | REVISION E | SHEET 3 |

3.3.5 EMI FILTER CHARACTERISTICS The filter/suppressor shall include EMI filters. Of the 25 pins, 24 pins shall be filtered. Pin 1 shall not be filtered. The EMI filter shall meet the following requirements:

3 dB point shall be 1.6 MHz .1 Mhz

Minimum no load insertion loss (approximate) 2 dB:

FREQUENCY dB

5 MHz 10

10 16

50 30

100 36

300 40

1000 42

3.3.6 SURGE SUPPRESSION CHARACTERISTICS Surge suppression shall be in accordance with the National Weather Service, Transient

Susceptibility Standard.

Cross talk transients: Quotation from National Weather Service, Transient Susceptibility Standard.

"Cross talk can result from the transients on AC power lines being coupled into adjacent signal or control lines. Therefore, the same transient pulse used in the power line test shall be inductively coupled to the signal/control line." Figures 2 and 3 show the voltage transient and test setup. The test filters shall be subjected to 50 repetitions of the above transient. The filter must protect the "equipment under test" from permanent damage when

| SCALE NONE | CAGEC 97384 | REVISION E | SHEET 4 |

subjected to this transient; i.e., the "equipment under test" shall continue to operate normally after transient has been applied.

The surge protection shall be a minimum of 500 watts per signal line.

3.4 ENVIRONMENTAL.

3.4.1 OPERATING.

Temperature.................. -17C to +49C

3.4.2 STORAGE.

Temperature.................... -51C to +60C

3.5 IDENTIFICATION MARKING. Each part or package containing the part shall be identifiable from markings applied to the part/package.

The markings shall be applied as described in options A or B.

Unless otherwise stated in contract or purchase order, Option A shall be the default marking option.

Option A: Each part or package containing the part shall be marked with the vendor's CAGE code or name or trademark and complete part number.

| SCALE NONE | CAGEC 97384 | REVISION E | SHEET 5 |

| SCALE NONE | CAGEC 97384 | REVISION E | SHEET 6 |

Option B: Each part shall be marked as indicated in Option A.

Additionally, each part procured shall be individually packaged and marked with the following information on the package in accordance with MIL-STD-129: National Stock Number (NSN), Weather Service

Number (WSN), Project Number and Item Number, Serial Number, Contractor Part Number and Contractor and Government Entity (CAGE)

Code, Item Nomenclature, Quantity in Package and Unit of Issue

(U/I), Contract Number and Contract Line Item Sequence Number, Shelf

Life Expiration Life (S/L EXP) (if no shelf life, state "None"), and

Hazardous Material Identification (HAZ MATL).

The following shows the format of this information, as it shall be applied to the packaging. Information to be included in this format shall be provided in the purchase order or contract placed with the vendor.

NSN: XXXXXXXXXX

WSN: XXXXXXXXXX

Proj.No: XXXXXXXXXX Item: XXX

S/N: XXXXXXXXXX

P/N: XXXXX-XXXXX-X CAGE: XXXXX

ADAPTER, RFI/SURGE, RS-232

QTY: XXX U/I: EA

CONT: XX-XXXX-X-XXXXX

CLIN: XXXX

S/L EXP: NONE

HAZ MATL: NONE

3.6 WORKMANSHIP. Each adapter shall be manufactured and processed in a careful and workmanlike manner in accordance with acceptable manufacturing practice. All adapters shall be thoroughly clean of all foreign material. There shall be no defects that would adversely affect life, serviceability, performance, or appearance.

The adapters shall receive a functional test by the manufacturer before shipment. The functional test shall consist of testing each pin for continuity and filter effects.

4.0 QUALITY ASSURANCE PROVISIONS

4.1 RESPONSIBILITY FOR INSPECTION. Unless otherwise specified in the contract, the supplier is responsible for the performance of all inspection requirements specified herein. The supplier may use his own or any other facilities suitable for the performance of the inspection.

4.2 METHODS OF INSPECTION.

4.2.1 VISUAL AND MECHANICAL. The adapter shall be visually examined to verify that the materials and workmanship are in accordance with this specification.

5.0 PREPARATION FOR DELIVERY

5.1 GENERAL. The adapter shall be free of dirt and contaminants that would contribute to or cause deterioration during shipment and storage or would have to be removed by the customer prior to use.

5.2 SHIPMENT. Shipment shall be by best commercial practice to assure safe delivery via common carrier.

| SCALE NONE | CAGEC 97384 | REVISION E | SHEET 7 |

6.0 NOTES

6.1 SUGGESTED SOURCES OF SUPPLY.

| AAI | SUPPLIER DATA |

| CONTROL |---------------------------------------------------------------|

| NUMBER | CAGEC | PART NUMBER | VENDOR NAME & ADDRESS |

| 62828-90148-1 | 0D3H0 | 52-20-02 | Caron Enterprises, Inc. |

| | | | Girard, PA 16417 |

6.2 Identification of the suggested source(s) of supply hereon is not to be construed as a guarantee of present or continued availability as a source of supply for the item described on the drawing.