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Modellbahn Digital Peter Stärz
Dresdener Str. 68 - D-02977 Hoyerswerda -
Degree of difficulty:
The Track Occupancy Detector BMMiba is a device for moni-
toring eight track blocks of a Selectrix-controlled (or Selec-
trix-2- or multi protocol) model railway layout. Each block
sustains a load of up to 1.3A (5A maximum overall load) at a
sensitivity of circa 20kOhm.
When used in combination with an accessory decoder, occu-
pancy information can be presented through a switchboard
type display.
Special features
-
Especially for Selectrix
-
High reliability by input comparators at SX-Bus
-
Extra ground terminal for huge layouts
-
Storage of occupancy state and further options
8-fold Track Occupancy Detector
easy
medium
difficult
®
and multi protocol
+49 3571 404027 - www.firma-staerz.de - info@firma-staerz.de
®
for Selectrix
Necessary skills:
-
Simple assembly and soldering procedure of the board
Table of content
Special features ........................................................................... 1
Technical specifications ............................................................... 2
Installation site ............................................................................. 2
Kit contents .................................................................................. 2
Update ......................................................................................... 2
Maintenance and care.................................................................. 2
Accessory and expendabilities ..................................................... 2
Assembly instruction .................................................................... 3
Component layout diagram on the PCB .................................... 3
Populated PCB ......................................................................... 3
Description of operation ............................................................... 4
Operating principle of the occupancy detection module ............ 4
Bringing into service ................................................................. 4
Connection scheme...................................................................... 4
Parameters and Programming...................................................... 4
Overview of parameters............................................................ 4
Extended options...................................................................... 5
Factory default settings............................................................. 5
BMMiba 3
v6-2010
Page 1 of 6
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Summary of Contents for Modellbahn Digital Peter Stärz BMMiba 3 v6-2010
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Page 1: Table Of Contents
Modellbahn Digital Peter Stärz Dresdener Str. 68 – D-02977 Hoyerswerda – +49 3571 404027 – www.firma-staerz.de – info@firma-staerz.de 8-fold Track Occupancy Detector BMMiba 3 ® for Selectrix v6-2010 Necessary skills: Degree of difficulty: easy Simple assembly and soldering procedure of the board medium difficult The Track Occupancy Detector BMMiba is a device for moni-... -
Page 2: Technical Specifications
Technical specifications Kit contents Size Please first verify that the kit contains all the components listed 72,3mm x 84,1mm x 20mm below. Power Supply The module is powered by the SX-Bus. General parts: Power consumption: max. 10mA 1x circuit board 1x LED (red) Output current 1x push button... -
Page 3: Assembly Instruction
12. SX-bus jacks Assembly instruction Solder the shielding (big pads) of the jacks generously. Assemble the kit in the order of these instructions. All components 13. PTCs (optional accessory) are placed on the top side of the PCB (marked “top”) as close to If used place and solder PTCs for current limiting to 1,3A. -
Page 4: Description Of Operation
Bringing into service Description of operation The address of the occupancy detector BMMiba, response delay Operating principle of the occupancy detection module and dropout delay as well as additional parameters (options) are programmed through the SX bus. In order to do so, a controller, When a locomotive or a rail car equipped with a locomotive de- e.g. -
Page 5: Extended Options
Extended options Option occupancy or free detection Most occupancy detectors signal an occupied track block status by Option occupancy detection at ZE Stop the bit value On and a block free status by Off. Most occupancy detectors monitor the block status also when the The occupancy detector BMMiba allows to invert occupancy detec- central unit is set in Stop mode to disable digital track voltage. -
Page 6: Programming Parameters E.g. With The Control Panel Spf-Pic
Programming parameters e.g. with the Control Panel SPF-PIC Preparations for Programming: Enter dropout delay: To be able to programme the parameters, the occupancy detector Select address 02 in Control Panel. BMMiba is required to be connected to a central unit via the SX- Enter switching mode by key “Adr“...
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