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What is the core of the RJ45 module RJ45 module is the most important socket in the connector?

2022-09-29 17:21:41      view:

First, what is the core of the RJ45z module

The core of the RJ45 module is the modular jack. Gold-plated wire or socket holes maintain a stable and reliable electrical connection with the modular plug between the shrapnel. The electrical contact is further enhanced with the insertion of the plug due to the abrasive effect between the shrapnel and the jack. Jack body is designed with an overall locking mechanism so that when the modular plug (such as RJ45 plug) is inserted, the interface between the plug and the jack can produce maximum pull-out strength. the terminal block on the RJ45 module is used to connect twisted pair wires through the wire slot, and the locking shrapnel can be used to fix the RJ45 module on information exit devices such as panels.

Second, RJ45 module is the most important socket in the connector?

RJ45 module is the most important connector socket. RJ is the abbreviation of Registered Jack, meaning "registered socket". In the FCC (United States Federal Communications Commission standards and regulations) in the definition of RJ is to describe the interface of the public telecommunications network, commonly used RJ-11 and RJ-45, computer networks RJ-45 is the standard 8-bit modular interface commonly known. In the past, Category 4, Category 5, Super Category 5, and Category 6 cabling, RJ-type interfaces were used.

There are four basic RJ modular jacks commonly used in network communications, each of which can be connected to RJs of different configurations. for example, a 6-pole jack can be connected to RJ11 (1 pair), RJ14 (2 pairs) or RJ25C (3 pairs); an 8-pole jack can be connected to RJ61C (4 pairs) and RJ48C. 8-pole (Keyed) can be connected to RJ45S, RJ46S and RJ47S.

The jack body is designed with an integral locking mechanism so that when the modular plug (such as the RJ45 plug) is inserted, the pull strength can be generated at the interface between the plug and the jack. the terminal block on the RJ45 module connects twisted pair cables through a wire slot, and locking tabs can be used to secure the RJ45 module on information exit devices such as panels.

The common unshielded module is 2cm high, 2cm wide and 3cm thick, with a plastic body that is high voltage resistant, flame retardant, UL rated thermally fused 94V-0, snaps into any M series patterned panel, bracket or surface mount box, and can be mounted at 90 degrees (vertical) or 45 degrees angled on a standard panel, with a special process designed to provide at least 750 repetitions of plugging and unplugging, the module uses the T568A and T568B The module uses the T568A and T568B wiring universal label, it also has a white flat wire insertion cover.

This type of module usually requires a cable tying tool ---- 914 tool with 110 type blade to tie the cable. This kind of unshielded module is also a kind of module that has been applied more in domestic integrated cabling system, no matter from Category 3, Category 5 or Super Category 5, Category 6, its appearance has been kept quite consistent.

Nowadays, in order to facilitate user plugging and installation operations, users also start to like to use 45-degree beveled operation. To achieve this goal, the current standard module plus 45-degree beveled panel can be used to complete, or the module installation end can be designed directly into 45-degree beveled.