This simulation depicts the mechanical and electric interlocking as they would have been between 1965 and the box's closure in 2013.
A copy of the timetable used in this simulation is shown below, or to read a brief history about the box or view a full quality diagram, click HERE.
PLEASE NOTE: You may have to wait several minutes for a train to be offered to you

Regulation is required to keep trains moving and on time, so make sure to keep an eye on the timetable, as some trains will need to be stopped to allow others to pass and not all trains stops at Hindley.

Forrás és több szimuláció: http://www.railwaydata.co.uk/signalling/

New February 2022: New versions of the application(s) have been released, including up-to-date 64-bit and 32-bit Windows executables as a standard MSI installer, including all features from the last 5 years, and a new documentation/help system including a new document on signalling logic design and a greatly updated main help document. See the downloads section below.

Here are the current Windows and macOS downloadables for NXSYS (enn-ex-sys), my simulator of relay logic signalling and interlocking as (still) used in New York City, but rapidly being replaced by more recent technologies (viz., CBTC, “Communications-based train control”).

SimSig is proud to present the next sim from Sydney, NSW, Australia! Penrith & St Marys Signal Boxes are located on the Main West line in the greater western suburbs of Sydney, at the foot of the Blue Mountains. Penrith is the main terminus and stabling location in the west for the Sydney suburban service, and you will also guide freight and intercity trains through the area. Many signallers fondly refer to Penrith Box as the best job they ever worked.

https://www.simsig.co.uk/Product/Details/229

Manual: https://www.simsig.co.uk/Wiki/Show?page=simulations:penrithandstmarys