CABLE

LNC162 Digitrax / 16' LocoNetr Cable

LocoNet is Digitrax's method of communication between LocoNet compatible devices on a model railroad layout. LocoNet Compatible devices are designed to work together on the network, and in some cases can also accept DCC commands from the track, but often go beyond the scope of simple DCC train control. LocoNet is a peer-to-peer Ethernet type multiple access network. Because of its design architecture, it is very robust and powerful. Layout implementation is simple and wiring is free form with minimal limits. LocoNet is designed to run an unshielded 6 conductor ribbon cable. Digitrax recommends using flat, six-conductor telephone wire and RJ12 6P6C connectors for LocoNet wiring. This is a simple, cost effective way to wire LocoNet for excellent network performance and reliability. Using shielded twisted pair conductors or Cat4, Cat5 and above will degrade LocoNet data performance and limit maximum wire footage that can be installed on the network. This type of wiring is not recommended by Digitrax because of its limitations.The 6 LocoNet conductors are: two ground return connections (Pins 2 and 5), two data network signal connections for LocoNet message exchanges (pins 3 and 4), and two RailSync lines for signals that are mirror copies of the system DCC or other digital track control packets (pins 1 and 6). With no message traffic, the two LocoNet data wires should measure approx. +12V DC with respect to LocoNet ground. The RailSync lines communicate a copy of the track signals to the Boosters for amplification and transmission to the rails. RailSync lines can power a limited number of LocoNet connected devices on small layouts. As the number of power consuming LocoNet devices attached to LocoNet increases, the need to separately power those devices increases. RailSync is a low power signal that mirrors the DCC packets on the rails. It is generated by the Command Station and sent out via LocoNet (pins 1 & 6) to devices such as Boosters, Occupancy Detectors and any other device which require RailSync to operate. Boosters receive the RailSync data, amplify or boost the signal and output it to the track. RailSync can also be used as a source of power for low current devices such as throttles. The LocoNet data network capability can run on as few as 2 or 3 wires. Confusion may result in that the whole cable is termed a “LocoNet” cable but in fact carries the LocoNet data messages and also packet copy/connectivity functions. LocoNet, the Digitrax Difference.