1、1 MIL-DTL-49292/8 20 September 2013 DETAIL SPECIFICATION SHEET CABLE ASSEMBLIES, NONPRESSURE PROOF, FIBER OPTIC, MIL-DTL-83526/20 EXPANDED BEAM CONNECTOR, METRIC This specification is approved for use by all Depart- ments and Agencies of the Department of Defense. The requirements for acquiring the
2、product described herein shall consist of this specification sheet and MIL-DTL-49292. FIGURE 1. Outline drawing, cable assembly (hermaphroditic) fiber optic. AMSC N/A FSC 6020 METRIC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-49292/8 2 P
3、IN configuration: For cable assembly PIN configuration and insertion loss, see table I. TABLE I. Cable assembly PIN configurations and optical insertion loss. Cable assembly PIN M49292/8- Connector PIN M83526/ Cable PIN M85045/ Length “L“ (meters) Channels Mode Wavelength 30 nm 1/ Insertion loss max
4、 (dB) 2/ 2S1 20-05 30E2A 10.0 0.5 2 Single 1,310 2.01 2S2 20-05 30E2A 100.0 0.5 2 Single 1,310 2.05 2S3 20-05 30E2A 500.0 0.5 2 Single 1,310 2.25 2S4 20-05 30E2A 1000.0 0.5 2 Single 1,310 2.50 2S5 20-06 30E2A 10.0 0.5 2 Single 1,550 2.01 2S6 20-06 30E2A 100.0 0.5 2 Single 1,550 2.05 2S7 20-06 30E2A
5、500.0 0.5 2 Single 1,550 2.25 2S8 20-06 30E2A 1000.0 0.5 2 Single 1,550 2.50 2M1 20-05 8-B2A 10.0 0.5 2 Multi 850 / 1,300 1.54 / 1.52 2M2 20-05 8-B2A 100.0 0.5 2 Multi 850 / 1,300 1.88 / 1.65 2M3 20-05 8-B2A 500.0 0.5 2 Multi 850 / 1,300 3.38 / 2.25 2M4 20-05 8-B2A 1000.0 0.5 2 Multi 850 / 1,300 5.2
6、5 / 3.00 4S1 20-01 30E4A 10.0 0.5 4 Single 1,310 2.01 4S2 20-01 30E4A 100.0 0.5 4 Single 1,310 2.05 4S3 20-01 30E4A 500.0 0.5 4 Single 1,310 2.25 4S4 20-01 30E4A 1000.0 0.5 4 Single 1,310 2.50 4S5 20-03 30E4A 10.0 0.5 4 Single 1,550 2.01 4S6 20-03 30E4A 100.0 0.5 4 Single 1,550 2.05 4S7 20-03 30E4A
7、500.0 0.5 4 Single 1,550 2.25 4S8 20-03 30E4A 1000.0 0.5 4 Single 1,550 2.50 4M1 20-01 8-B4A 10.0 0.5 4 Multi 850 / 1,300 1.54 / 1.52 4M2 20-01 8-B4A 100.0 0.5 4 Multi 850 / 1,300 1.88 / 1.65 4M3 20-01 8-B4A 500.0 0.5 4 Multi 850 / 1,300 3.38 / 2.25 4M4 20-01 8-B4A 1000.0 0.5 4 Multi 850 / 1,300 5.2
8、5 / 3.00 1/ Multimode connectors can be used at two wavelengths, depending on the connector specified (see table I, column two). 2/ Cable assembly insertion loss shall include cable loss, connector loss and the loss of any required optical attenuation element(s) within each connector. PIN Example; M
9、49292/8-2S3 designates a two channel single mode fiber optic cable assembly consisting of: a M83526/20-05 connector on each end of an M85045/30E2A cable, 500 meters long, with an insertion loss of 2.25dB max at 1,310 nm 30 nm wavelength. REQUIREMENTS: Component parts: Connectors, (two required) shal
10、l be in accordance with M83526/20-XX, where XX indicates the connector configuration (2 or 4 channel and single mode or multimode (see MIL-DTL-83562/20 table V) and table I above). Dust cover assemblies shall be as specified in M83526/20 (included as part of the connector). Provided by IHSNot for Re
11、saleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-49292/8 3 Cable designation shall be as follows, M85045/W-XYZ, where W is the specification sheet (either 8 (multimode) or 30 (single mode), X is either “B” or “E”, Y indicates the number of channels (2 or 4) and Z indi
12、cates fiber size (62.5/125 or 50/125) for multimode or coating diameter (250 or 500) for single mode), see table I above). Assembly: Assembly shall be in accordance with figures 1 and 2, and tables I and II, and shall pass the requirements of tables III, and IV. Length: Length shall be in accordance
13、 with table I. Cable connector termini termination pinout diagram and fiber buffer color: Cable connector termini termination pinout diagram shall be in accordance with figure 2. FIGURE 2. C1 to C2 cable connector termini termination pinout diagram. Weight: Maximum weight of the cable assembly shall
14、 be In accordance with table II. TABLE II Length vs. weight. Length “L“ (meters) Weight (kg) maximum 10.0 0.5 1.3 100.0 0.5 4.1 500.0 0.5 17.0 1000.0 0.5 33.0 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-49292/8 4 Performance: Optical requ
15、irements: Insertion loss (maximum assembly attenuation) per channel shall be as specified in table I. Where cable assemblies can be used at multiple wavelengths, insertion loss shall be measured at all wavelengths. Measurements shall be made in accordance with TIA/EIA-455-171, test method B1 for mul
16、timode and method B# for single mode. Optical fiber bandwidth: For 62.5/125, 300 MHz at 850 nm 20nm and 600 MHz at 1300 nm 20 nm. For 50/125 fiber, 500 MHz-km at 850 nm 20 nm and 500 MHz-km at1,300 nm 20 nm . Crosstalk: When tested in accordance with TIA-455-42, the assembly cross talk characteristi
17、cs shall be no less than -60 dB. Thermal shock: Not applicable. Cable retention: The minimum cable retention (cable to connector pullout strength) shall be 182 kilograms (401 lbs). Fluid immersion: Not applicable. Temperature range: Operating: -46C (-51F) to +71C (160F). Storage: -57C (-71F) to + 85
18、C (185F). Salt fog: Not applicable. Part or Identifying Number (PIN) characteristics: See table I. Temperature cycling: The test cable assembly shall be tested in accordance with the following: Low temperature: MIL-STD-810, method 502, procedures I and II. High temperature: MIL-STD-810, method 501,
19、procedures I and II (constant temperature). NOTE: The minimum soak time at each storage and operating temperature shall be 2 hours. First article inspection shall consist of performing the inspections and optical tests specified in table III herein, in the sequence shown. Provided by IHSNot for Resa
20、leNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-49292/8 5 TABLE III. First article inspection. Inspection 1/ Sample quantity Group I (5 units) Visual and mechanical Insertion loss 5 units 5 units Group II (5 units)2/ Bandwidth Crosstalk 5 units 5 units Group III (3 uni
21、ts) 3/ Cable seal flexing Cable retention Low pressure (altitude) Temperature cycling Dust Storage temperature Humidity 1 unit 2 units 1 unit 2 units 2 units 2 units 1 unit Group IV (2 units) 3/ Vibration Life 1 unit 1 unit 1/ All inspections to be performed in the order specified in each group. 2/
22、Units from group 1 after completion of inspections. 3/ 5 units from group II inspections shall be divided into 3 units for group III inspections and 2 units for group IV inspections. Group A inspection shall consist of performing the inspections and optical tests specified in table IV herein, in the
23、 sequence shown. TABLE IV. Group A inspection. Inspection Visual and mechanical Insertion loss Group B inspection: Not applicable. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-49292/8 6 Reference documents: In addition to MIL-DTL-49292, th
24、is document references the following: MIL-STD-810 TIA-455-42 TIA/EIA-455-171 MIL-DTL-83526/20 Custodians: Preparing activity: Army - CR DLA - CC Navy - SH Air Force - 85 (Project 6020-2010-002) DLA - CC Review activities: Army - AR, AV, MI Navy - AS, CG, EC, MC Air Force - 99 NOTE: The activities li
25、sted 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-,-,-
