114-143067 TEC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 9
Technical content
1 of 9 © 2019 TE Connectivity Ltd. family of companies. All Rights Reserved. *Trademark TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product, and/or company names m ay be trademarks of their respective owners. PRODUCT INFORMATION 1-800-522-6752 This controlled document is subject to change. For latest revision and Regional Customer Service, visit our website at www.te.com. 114-143067
01 NOV 19 Rev A
All numerical values are in metric units [with U.S. customary units in brackets]. Dimensions are in millimeters [and inches]. Unless otherwise specified, dimensions have a tolerance of ±0.13 [±.005] and angles have a tolerance of ±2°. Figures and illustrations are for identification only and are not drawn to scale. 1. INTRODUCTION This specification covers the requirements for application of the waterproof signal double lock connector system and twist and lock connector system with a 2.5 mm centerline. The waterproof si gnal double lock connector system is available in a 2 through 6 position, single row free hanging panel mou nt configuration for a 22 to 26 AWG wire range. The twist and lock connector system is available in a 4 or 6 position, dual row and 12 position, triple row free hanging panel mount configuration for a 22 to 26 AWG wire range. The optional seals on the waterproof signal double lock and the twist and lock connector sy stem are rated to IP67. If seals are required, the mating interface seal must be used in conjunction with the gan g seal. Terminal position assurance (TPA) accessories are available for all wire sizes and may be used on connectors with or without optional seals. Basic terms and features of this product are provided in Figure 1. Figure 1 Tab Terminal Waterproof Signal Double Lock Connector System Panel Stop (4 Places) Panel Latch (2 Places) Mating Face Cap Housing (1x4 Shown) Plug Housing (1x4 Shown) Mating Latch Mating Face TPA Locking Tab (2 Places) Optional Plug Terminal Position Assurance (TPA) (1x4 Shown) Locking Latch (2 Places) Optional Cap Terminal Position Assurance (TPA) (1x4 Shown) Twist and Lock Cap Housing (2x4 Shown) Receptacle Terminal Gang Seal (Wire Seal) (1x4 Shown) Wire Cavity Mater Interface Perimeter Seal
- REFERENCE MATERIAL 2.1. Revision Summary Revisions to this specification include: Release to revision A 2.2. Customer Assistance Reference Product Base Part Number 2321918, 2321921, 2321922 and Product Code 3933, 3935, 3940 are representative of the Waterproof Signal Double Lock Connector System . Use of these numbers will identify the product line and help you to obtain product and tooling information when visiting www.te.com or calling the number at the bottom of page 1. 2.3. Drawings Customer drawings for product part numbers are available from www.te.com. Information contained in the customer drawing takes priority.
2321918 Plug Housing (1x2, 1x3, 1x4, 1x5, and 1x6 configurations)
2321919 Plug Terminal Position Assurance (TPA) Accessory
2321920 Perimeter Seal (1x2, 1x3, 1x4, 1x5, and 1x6 configurations)
2321921 Receptacle Terminal
2321922 Gang Seal
2321924 Receptacle Housing Free Hanging (1x2, 1x3, 1x4, 1x5, and 1x6 configurations)
2321926 Receptacle Housing Panel Mount (1x2, 1x3, 1x4, 1x5, and 1x6 configurations)
2321927 Receptacle Terminal Position Assurance (TPA) Accessory
2321928 Tab Terminal
2329540 Plug Housing (2x2, 2x3, and 3x4 configurations)
2329542 Perimeter Seal (2x2, 2x3, and 3x4 configurations)
2329544 Twist and Lock Receptacle Housing (2x2, 2x3, and 3x4 configurations)
2321916 Waterproof Signal Double Lock Plug Connector Assembly (1x2, 1x3, 1x4, 1x5, and 1x6
configurations)
2321923 Waterproof Signal Double Lock Receptacle Connector Assembly (1x2, 1x3, 1x4, 1x5, and 1x6
configurations)
2321925 Waterproof Signal Double Lock Receptacle Connector Assembly – Panel Mount (1x2, 1x3,
1x4, 1x5, and 1x6 configurations)
2329540 Twist and Lock Plug Connector Assembly (2x2, 2x4, and 3x4 configurations)
2329543 Twist and Lock Receptacle Connector Assembly (2x2, 2x4, and 3x4 configurations)
2.4. Instructional Material Instructional material that pertains to this product is: 408-143098 Sealed Connectors Assembly Procedure 2.5. Specifications Product Specification 108-143069 provides product performance and test results. 3. REQUIREMENTS 3.1. Safety Do not stack product shipping containers so high that the containers buckle or deform.
3.2. Storage A. Ultraviolet Light Prolonged exposure to ultraviolet light may deteriorate the chemical composition used in the product material. B. Shelf Life The product should remain in the shipping containers until ready for use to prevent deformation to components. The product should be used on a first in, first out basis to avoid storage contam ination that could adversely affect performance. C. Reels When using reeled contacts, store coil wound reels horizontally. When storing partial ree led contacts, the end of the strip should be secured to the flange using a wire tie or similar method. D. Chemical Exposure Do not store product near any chemical listed below as they may cause stress corrosion cracki ng in the material. Alkalies Ammonia Citrates Phosphates Citrates Sulfur Compounds Amines Carbonates Nitrites Sulfur Nitrites Tartrates 3.3. Wire Selection and Preparation The contacts accept 1 stranded copper wire sizes 26 AWG to 22 AWG with an insulation diam eter range of 1.30 to 1.60 mm. Each wire must be stripped to the dimension given in Figure 2. CAUTION Care must be taken not to nick, scrape, or cut any part of the wire during the stripping operation. 3.4. Contact Crimp A. Cutoff Tab The cutoff tab is the remaining portion of the carrier strip after the contact is cut from the strip . The cutoff tab must not exceed the dimensions given in Figure 3. B. Wire Barrel Crimp The crimp applied to the wire barrel portion of the contact is the most compressed area and is m ost critical in ensuring optimum electrical and mechanical performance of the crimped contact. The crimp must be centered on the closed wire barrel. The crimp must result in an “F” crimp where the wire barrel forms a closed seam with no evidence of loose wire strands or wire strands visible in the seam. The crimp height and width must be within the dimensions given in Figure 3. C. Insulation Barrel Crimp The crimp applied to the insulation barrel of the contact must result in an “O” crimp where the tips of the insulation barrel wrap firmly around the wire insulation without cutting into the wire insulation. The crimp width must be within the dimensions provided in Figure 3. 3.0±0.3 Strip Length Note: Not to Scale Figure 2
D. Wire Barrel Flash Wire barrel flash is the formation that may appear on both sides of the wire barrel as the result of the crimping process. It must not exceed the dimension provided in Figure 3. E. Twist and Roll There should be no twist or roll of the wire barrel or mating portion of the crimped contact th at would cause overstress or impair usage. See Figure 3 for allowable limits. F. Wire End Extrusion The wire conductor ends must extend beyond the end of the wire barrel within the dimensions given in Figure 3. G. Bellmouths The rear bellmouth shall be evident and conform to the dimensions given in Figure 3. H. Wire Location All conductors must be held firmly inside the wire barrel. No strands can be folded back over the wire insulation. The wire insulation must be inside the insulation barrel, but must not enter the wi re barrel. The wire conductors and insulation must be visible within the area between the wire barrel and insulation barrel as shown in Figure 3. Figure 3 (continued) Detail A
0.25 Max
(See Table) Wire Barrel Crimp Width (See Table)
0.15 Max
Height (See Table) 0.0-0.5 Wire End Extrusion Height See Detail A X X 0.1-0.6 Rear Bellmouth Note: Receptacle Shown; Requirements Also Apply to Tab 3° Max 3° Max Avoid Twist and Roll 0.1-1.0 Wire End Extrusion Insulation Barrel Width (See Table) Wire Barrel Seam Closed with No Wire Strands Showing Wire Conductors and Insulation Visible Within This Area Wire Barrel Crimp Centered on Closed Wire Barrel Insulation Barrel Seam Closed with No Wire Strands Showing No Damage or Distortion to Mating End
3.6. Panel Mounting Recommended panel cutout dimensions are provided on the customer drawing for the specific cap housing. The cap housing must be inserted through the panel in the same direction that the cutout was punched until the panel stops sit against the panel so that the flexible panel latches engage the panel. No hardware is required. See Figure 5. To remove the cap housing from the panel, both latches must be simultaneously depressed, then the cap housing must be gently pulled straight out of the panel. If there is no damage to the cap housing, the cap housing can be re-mounted. 3.7. Mating and Unmating The mating face of the cap housing must align with the mating face of the plug housing, then the housing must be pushed together until the mating latch is secured to the latch retainer. There should be an audible click. Refer to Figure 8. To unmate the housings, the plug housing must be depressed until it is released from the latch retain er, then the housings can be pulled straight apart. CAUTION These housings are not intended to be used as an electrical interruption device. To avoid degradation to the contacts, there must be no current flow when unmating. 3.8. Strain Relief and Wire Dress Wires can be bundled together and supported using cable ties or electrical tap. The wires mus t remain perpendicular to the housing and avoid an excessively sharp bend radius. The wire bund le must be at least 76 mm [3.0 inch] from the back of the housing before bending in any direction. Do not bend unsupported wir es as this may cause strain on the contacts. Figure 5 Panel Latch (2 Places) Engaged to Panel Panel Stop (4 Places) Against Panel Cap Housing Plug Housing Panel Cutout Plug Housing Panel Cutout Twist and Lock Cap Housing
- VISUAL AID The illustration below shows a typical application of this product. This illustration s hould be used by production personnel to ensure a correctly applied product. Applications which do not appear correct sho uld be inspected using the information in the preceding pages of this specification and in the instructional m aterial shipped with the product or tooling. Figure 8 (continued): Visual Aid EACH CAP HOUSING PANEL LATCH MUST BE ENGAGED TO PANEL DIRECTION OF PUNCH OF CUTOUT CAP HOUSING MUST BE MOUNTED IN SAME DIRECTION AS PUNCH OF CUTOUT EACH CAP HOUSING PANEL STOP (4 PLACES) MUST SIT AGAINST PANEL THERE MUST BE NO DAMAGE TO HOUSINGS PLUG HOUSING LATCH MUST BE SECURE UNDER CAP HOUSING RETAINER WIRES MUST NOT BE DAMAGED IN ANY WAY HOUSINGS MUST BE FULLY SEATED AGAINST EACH OTHER TERMINATED CONTACTS MUST BE INSERTED INTO THE HOUSING THROUGH THE WIRE CAVITY IN THE GANG SEAL WIRE SEALS MUST NOT BE DAMAGED IN ANY WAY
Figure 8 (end): Visual Aid DIRECTION OF PUNCH OF CUTOUT TWIST AND LOCK CAP HOUSING MUST BE MOUNTED IN SAME DIRECTION AS PUNCH OF CUTOUT REQUIREMENTS ABOVE ALSO APPLY