Signal Tower Net (STN)
Station Net (SN)
Vladimír Soukup
13.2.2005

List of HW
Following PCB's are develop universal for some kind of application depends on PCB set up.

STN-A, RS232-RS485

Variant of STN-A, RS232-RS485 is able to fill at the same time two functions:
1. Interface between STN/SN and PC. One STN can have more than one PC interface.
2. Master of STN which is responsible for network timing.


STN-A, RS485-RS485
Variant of STN-A which is able to be a bridge between current STN and SN or it can be used as STN-XPressNet interface.


STN-A, RS485-Loconet
Variant of STN-A which is able to serve as Loconet interface.

STN-A, Tower



Variant of STN-A, Tower is able to control railroad panel or it's part. One PCB can control up to 64 keys and up to 128 LED. Firmware in microcontroller is able to serve many kind of railroad objects for control and show railroad status. Current function depends only on activated objects by data table via STN itself.

 

STN-BV2


STN-BV2 is universal microcontroler PCB with up to 32 pins for control and power end applications. Firmware in microcontroller is able to serve many kind of railroad objects. Applications (in present day STN-CV2, STN-DV2 and STN-G) can be plug-in in any combinations and orders. Current function depends only on activated objects by data table via STN itself.

 

STN-CV2



STN-CV2 is application for STN-BV2 which is focused to motor controled switches. PCB is able to control real end positions of toes (depends on setup). On PCB are two current detector inputs for two insulated section of track. One of them has priority usage for switch.


STN-DV2



STN-DV2 is application for STN-BV2 which is focused to control signals and coil controled switches. PCB is able to control up to 8 pins. Order of pins, input/output, active edge and modulations is free to configure via STN. PCB is also able to control up to one current detector and up to one power detector. PCB fit to FREMO "Wattenscheider Schächt" and by relevants Signal and Block object is able to control relevant part of track by velocity status of dependend blocks on active route. Velocity itself is not depend on railroad than object Signal can be configure to show how current velocity looks on current railroad without any dependence to block mechanism.


STN-E



STN-E is support PCB for STN-A, Tower for easy attachment of railroad control panel. Usage of this PCB is not necessary.

 

STN-G

STN-G is application for STN-BV2 which is able to serve up to four current detectors and up to one power detector.

 

List of parts (xls)

You can fill in number of PCB's and its variants. At the end you will have summary list of parts with supplier's part numbering and approximate price. You can also modify table by hw setup of PCB's by your requirement.