Info: Earth Connections And Voltage Outputs - tams elektronik 30 plus Series Manual

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6.9. INFO: Earth connections and voltage outputs

Most locomotive decoders of the series 30 plus have several earth
connections (-) as well as voltage outputs (+). In the connection lists
the connections for the return conductors of the accessories, for the
servos, reed contacts and Hall sensors and the buffer capacitors are
specified as they are most practicable for usual assignment. You can
choose another assignment of the earth connections (-) and the voltage
outputs if necessary.
Return
conductor of the
accessories
Buffer capacitor
Reed contacts
Hall sensors
Servo
Page 44
Locomotive decoders of the series 30 plus
Possible assignments to
earth connections (-)
---
negative pole
earth connection
earth connection
earth connection
Possible assignments to
voltage outputs(+)
Common return
conductor for all function
outputs
positive pole
---
supply voltage
---
Hint: You need an external
supply voltage for the servos!