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Terminal Junction System (TJS), Environment Resistant General Specification For
- Aerospace Standard
- AS81714A
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This specification covers Terminal Junction System (TJS) components which are used for interconnection of wiring and incorporation of passive components (see 6.1). These environment resistant components have in common the use of crimp type external pin contacts in accordance with AS39029/1 for Series I or crimp type external socket contacts in accordance with AS39029/22 for Series II. This family of TJS components is designed to operate continuously over a temperature range of -65 °C to 200 °C, using any combination of temperatures generated by the electrical load and ambient temperature so that the maximum internal hot spot, combined temperature, will not exceed the maximum specified for the class of TJS component, unless otherwise specified (1.2, 3.1). The components making up the system and covered by this specification include:
-
a
Terminal junction bussing blocks (6.8.2)
-
(1)
Feedback type (6.8.2.1)
-
(2)
Feedthrough type (6.8.2.2)
-
(1)
-
b
Racks (mounting holders) for blocks (6.8.3)
-
c
Brackets, block mounting (6.8.4)
-
d
Wire in-line junctions (6.8.5)
-
e
Grounding terminal (6.8.6)
-
f
Grounding blocks (6.8.7)
-
g
Electronic blocks (6.8.8)
-
h
Electronic in-line junctions (6.8.9)
Rationale
Revision required to incorporate AS81714-A2, remove government jargon, update references, and add minor technical changes.
Recommended Content
| Aerospace Standard | Terminal Junction System (TJS), Environment Resistant General Specification For |
| Aerospace Standard | Cable, Electric, Filter Line, Radio Frequency Absorptive |
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE 1 | WIRE RANGE ACCOMODATIONS | |
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Unnamed Dataset 4 | ||
| TABLE 2 | CONTACT RESISTANCE LIMITS | |
| TABLE 2A | CONTACT RESISTANCE (BETWEEN BUSSED CONTACTS OF DIFFERENT GAGES) | |
| TABLE 3 | LOW SIGNAL LEVEL CONTACT RESISTANCE | |
| TABLE 3A | LOW SIGNAL LEVEL RESISTANCE (BETWEEN BUSSED CONTACTS OF DIFFERENT GAGES) | |
| TABLE 4 | QUALIFICATION TESTS | |
| TABLE 5 | GROUP A INSPECTION | |
| TABLE 6 | GROUP B INSPECTION | |
| TABLE 7 | RETENTION OF QUALIFICATION TESTS | |
| TABLE 8 | CONTACT INSERTION AND REMOVAL FORCES | |
| TABLE 9 | AXIAL TENSION LOADS FOR CONTACT RETENTION | |
| TABLE 10 | TEMPERATURE EXTREMES | |
| TABLE 11 | DWV TEST VOLTAGE (THESE ARE NOT WORKING VOLTAGES) | |
| TABLE 12 | TEST FLUIDS | |
| TABLE 13 | MAXIMUM WORKING VOLTAGE | |
| TABLE A-1 | CONTACT INSERTION AND REMOVAL FORCES | |
| TABLE A-2 | TEMPERATURE EXTREMES | |
| TABLE A-3 | DWV TEST VOLTAGES (THESE ARE NOT WORKING VOLTAGES) | |
| TABLE A-4 | FLUID IMMERSION (CLASS A AND C BLOCKS AND IN-LINE JUNCTIONS) | |
| TABLE A-5 | FLUID IMMERSION (CLASS B BLOCKS AND IN-LINE JUNCTIONS) |
Issuing Committee
AE-8C2 Terminating Devices and Tooling Committee
SAE Committee AE-8C2, Terminating Devices and Tooling, shall be associated with those activities directed by the parent SAE Aerospace Council the SAE Aerospace Electronics and Electrical System Group, within SAE AE-8 Aerospace Electrical/Electronic Distribution Systems, for the development and application of electrical, or optical fiber, connector and associated hardware standards and specifications.
Reference
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