Instructions

tams elektronik
English MT-1 | MT-2 | MT-3
connection at the module´s input is shorter than the preset delay time,
the connected device stays off.
Devices with a current up to 100 mA intended to be switched on after a
certain delay time can be connected directly to the minitimer´s output.
Devices with a higher current or devices supposed to be switched off
can be controlled via a relay.
Minitimer MT-3 "Pulse delay"
The minitimer MT-3 transfers voltage changes with a time delay
between 0 and 60 seconds to a connected device on a model railway.
The desired time delay is set via a trimming potentiometer.
Examples of use: Delayed triggering of solenoid operated devices
(signals, points, bistable relay), delayed power cut-off in a rail section
after crossing a reed contact in order to release the contact.
The circuit is controlled by an IC saving the voltage changes´sequence
at the module´s input and transferring them with the preset time delay
between 0 and 60 seconds to the output. The time period between two
voltage changes at the module´s input can be as long as you like. The
IC can save up to seven voltage changes within the preset delay time.
With more than seven voltage changes within the preset delay time the
first saved voltage change will be overwritten.
Devices with a current up to 1.000 mA can be connected directly to the
minitimer´s output. Devices with a higher current or devices intended
to be switched invertedly can be controlled via a relay.
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