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Product Data Sheets (pdf)...BasketPAC Cable Tray

  • Pdf Drawing... 
  • Orange GigaBase2 CAT5e Jack with Universal Wiring
    Drawing for the FMT926-R2 and FMT926-R2-25PAK.
 
  • Pdf Drawing... 
  • GigaBase 350 CAT5e Patch Cable with Snagless Boots (Purple) PDF Drawing
    PDF Drawing for the EVNSL88 series.
 

Black Box Explains...DIN rail.

DIN rail is an industry-standard metal rail, usually installed inside an electrical enclosure, which serves as a mount for small electrical devices specially designed for use with DIN rails. These... more/see it nowdevices snap right onto the rails, sometimes requiring a set screw, and are then wired together.

Many different devices are available for mounting on DIN rails: terminal blocks, interface converters, media converter switches, repeaters, surge protectors, PLCs, fuses, or power supplies, just to name a few.

DIN rails are a space-saving way to accommodate components. And because DIN rail devices are so easy to install, replace, maintain, and inspect, this is an exceptionally convenient system that has become very popular in recent years.

A standard DIN rail is 35 mm wide with raised-lip edges, its dimensions outlined by the Deutsche Institut für Normung, a German standardization body. Rails are generally available in aluminum or steel and may be cut for installation. Depending on the requirements of the mounted components, the rail may need to be grounded. collapse


Product Data Sheets (pdf)...Crossover Media Converters Economy Crossover Media Converters


Product Data Sheets (pdf)...Modbus Hardened Serial Server

  • Manual... 
  • T1 Non-Span Surge Protector User Manual
    User Manual for the SP526A (Version 1)
 
  • Manual... 
  • Industrial Opto-Isolated RS-232 Repeater Manual
    Manual for the ICD201A
 

Product Data Sheets (pdf)...LPH1000 Series Hardened Ethernet Switch—(4) 10/100/1000 Mbps, (1) GE SFP


Black Box Explains...Digital Visual Interface (DVI) and other digital display interfaces.

There are three main types of digital video interfaces: P&D, DFP, and DVI. P&D (Plug & Display, also known as EVC), the earliest of these technologies, supports both digital and... more/see it nowanalog RGB connections and is now used primarily on projectors. DFP (Digital Flat-Panel Port) was the first digital-only connector on displays and graphics cards; it’s being phased out.

There are different types of DVI connectors: DVI-D, DVI-I, DVI-A, DFP, and EVC.

DVI-D is a digital-only connector. DVI-I supports both digital and analog RGB connections. Some manufacturers are offering the DVI-I connector type on their products instead of separate analog and digital connectors. DVI-A is used to carry an analog DVI signal to a VGA device, such as a display. DFP, like DVI-D, was an early digital-only connector used on some displays; it’s being phased out. EVC (also known as P&D) is similar to DVI-I only it’s slightly larger in size. It also handles digital and analog connections, and it’s used primarily on projectors.

All these standards are based on transition-minimized differential signaling (TMDS). In a typical single-line digital signal, voltage is raised to a high level and decreased to a low level to create transitions that convey data. TMDS uses a pair of signal wires to minimize the number of transitions needed to transfer data. When one wire goes to a high-voltage state, the other goes to a low-voltage state. This balance increases the data-transfer rate and improves accuracy. collapse

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