显示标签为“110 Block”的博文。显示所有博文
显示标签为“110 Block”的博文。显示所有博文

2013年5月28日星期二

Krone-LSA-PLUS Insertion Punch Down Tools from FiberStore


As we get from Wikipedia, a punch down tool refer to a small hand tool used to inset wires into IDC (insulation-displacement connectors) of the punch down blocks, typical 110 block, patch panels, keystone modules, or other surface mount boxes. It is also called Krone tool. By using the Krone punchdown tool, technician that work for telecommunication and network can maker a faster, more uniform conections in the Krone wiring blocks with less effort.
Punch down tools are impact sized, and consist of a handle, an internal spring mechanism, and a removable slotted blade. To use the punch down tool, position the wires into a slotted post, press the punch down tool on the top of the wire, with a single push, the spring loaded mechanism will trigger the blade at just the right point to seat, cutting the insulation and securing the wire. There are ON/OFF selector for you to turn on or off the cutting function.
Krone tool is named after the Krone LSA PLUS connector, Krone LSA PLUS is an IDC (insulation-displacement connectors) for telecommunications, which is alternative to 110 block in European. Compared to 110, krone can be easily identified by its contact slots arranged at a 45 degree angle to the wire. FiberStore Krone-LSA-PLUS Insertion/Punch Down Tool is right a highly reliable and cost connection solution for today’s telecommunication and data networks, the design of which use our unique Insulation Displacement Contact (IDC) technique that can clamps the wires at a 45° angle, and greatly removing the chances of a poor termination and increasing the wiring productivity. Our LSA PLUS Krone tool is perfect for applications in telecommunication, broadcast system, and audio connections and their associated control systems.
Product Key Features:
Combined the impacted punch down and torque tool function
Build-in screwdriver & wire- pull function
The LSA-Plus insertion tool with sensor is the key to unparalleled contact reliability and guarantees fast and clean working.
Simply applying pressure with the tool enables the wire to be trimmed and connected in a gas-tight connection in a single action.
Krone-LSA-PLUS Insertion Punch Down Tool
The Krone-LSA-PLUS punch down tool (above picture shows) is consist of a contact slot with flexible contact arms. There are arranged at 45° to the axis of the wire. Polishing contacts at a 45° angle leaves more wire between contact points and provides a more reliable, stress-resistant connection, which is superior to the other contacts that contacts at 90° angle produces a point of weakness subject to breakage. The wire (4) is pressed by the Insertion Tool (5) into the contact slot (2) cutting through the conductor insulation. By displacing ribs tightly grip the wire on both sides of the contact, ensuring the mechanical integrity of the connection. In a simple movement the Intertion tool will terminates the wire and cropping it to the desired length.
FiberStore is a one of the main online supplier of series of optical telecommunication and network products, including fiber optic cables, fiber optic transceiver, optical testers as well as various of fiber optic tools. Click and know more details about our Krone Punchdown tools.

2013年5月1日星期三

What is a Punch Down Tool


A punch down tool is commonly used for the termination works in the copper network. Copper networks are most built by the twisted-pair cables like the Cat5, Cat5e, Cat6 and some newer standard Ethernet cables. These Ethernet cables usually need to be terminated with the keystone jacks, cross-connect blocks or patch panels. The punch down tools can be also called a punchdown tool or a Krone punch down tool, which is a small hand tool used by the telecommunication and network technicians. It is used to terminate the Ethernet cables by inserting the cables wires into the insulation-displacement connectors (IDC) on the punch down blocks, patch panels, keystone modules, and surface mount of boxes.
IDC is a little knife blade with a V-shaped gap or slit between them. In the working process, the punch down tool punches down and force the Ethernet twisted-pair cable conductor into the V-shaped gap. Then the IDC connector makes contact by cutting through, or displacing, the insulations around a single conductor inside a twisted-pair cable.
Most punch down tools are of the impact type, consisting of a handle, an internal spring mechanism, and a removable slotted blade. A punch-down tool is really just a handle with a special blade that fits a particular IDC.
what is a punch down tool
To accommodate different connector types, there are punch down tools with 66, 110, BIX and krone blades. Different blades are used depending on whether you are terminating 110 blocks or 66-blocks. The 66-block is mostly used in cross-connect blocks for voice cross-connects. The 110-block is now generic in usage and is a newer design by AT&T. 110 Block is most used for data network, although it is not absolutely so. Though the blades for each type are pretty different, most punch down tools on the market today can accept both types.
Substitute for a Punch Down Tool
Screwdrivers
The process of punching down a wire properly takes a considerable amount of force. You could just use a small flat-blade screwdriver as a substitute for a punch down tool. It is vital that you should take care no to break the thin wire before it makes contact with the desired slot.
Needle-nose pliers
Needle-nose pliers are also a viable option to replace a punch-down tool for occasional use. If you can find a small electronics set of pliers, it would often include a thin, bent-nose tool that aids in reaching behind challenging angles to push the wire between its slots.
Spring-loaded Nail Sets
A spring-loaded nail set is a standard nail set that incorporates a spring much like a small door spring to allow it to be snapped to generate force in a tight spot. In a time of need, you can grind it down to a flat blade than you can apply a similar force to a jack.
Tool-less Jacks
You can purchase slightly more expensive Ethernet jacks at any home store which utilize a tool-less design. In this design, the eight wires of an Ethernet cable are "grabbed" by a jaw-like interface and snapped and locked shut.
To do to the punching down the with the substitute above can be a good choice when you don't have a punchdown tool on you hand. Buy it may be hard for an unpracticed man to control the force to the wires with the substitutes. By using the punch down tool helps you in applying the right amount of force in the right direction and assures a firm connection. FiberStore supply 110 punch down tool, Krone punch down tool and many other fiber optic tester and tools with competitive price.