Massoth 8137001, Manual

Page: 18 / 32

I. General description
The digital power booster DiMAX 1200B is based on the technical characteristics of the
DiMAX 1200Z digital central station and therefore offers the same excellent quality.
The power output is adjustable in steps: 4, 7 or 12 Amps. The turn off time in case of a short
circuit (very important for reverse loop operation) is also adjustable.
Overload protection, overheat protection with temperature controlled air fan and short circuit
protection are integrated as well.
Please operate the DiMAX 1200B booster only with the following power supplies:
- 230 Volt / 50Hz AC (with integrated Transformer)
- 12 to 18 Volt AC when using an external Transformer with at least 350VA
- 16 to 24V DC capable of at least 12 Amps
II. Summary of Functions
Properties of the 1200B:
-
12 Amps track power
(adjustable to 4 / 7 and 12 Amps)
-
Operating input voltage 230 Volts AC
(limited to max. 24 Volt DC)
-
External operating voltage appr. 12V~ to 18V~ Volt or 16 V= to 24 V= / 350VA
- Track voltage limitation (Track voltage can be adjusted from 14-22V related to customer
requirements.)
-
Turn off time adjustable
on short-circuit (adjustable from 0,2 to 1 seconds)
- Adjustable maximum driving amperage (stages 4, 7, or 12 Amps)
- Transformer integrated
- Easy to read status indication
-
Indicator of actual current
-
Thermal overload control/automatic overload shutoff
-
Automatic short circuit shut off
(adjustable cut off time)
- Temperature controlled fan
- Operation light
- STOP control light (supports MTS flashing emergency stop light)
- No data signal (in case the booster is connected incorrectly or no data available)
-
Simultaneous operation of max. 4 DiMAX 1200B boosters possible
in connection with
a DiMAX central station or an LGB® MTS II or III central station (with feedback option)
-
Operation via booster bus (DiMAX or LGB® MTS II or III central stations)
- Operation with MTS I (first generation)
-
Feedback option for the communication between booster and central station
(only in
connection with DiMAX and LGB® MTS)
-
Operation according to NMRA DCC
(Motorola, Selectrix, etc.)
-
Data input independent of output power
-
Input Voltage of the NMRA control signal: minimum 15 Volts
- STOP key (emergency stop function)
- Output power 24 V DC/ 12 Amps (only usable for G-Scale)
- Optional external power supply (14 to 24 V DC)
17
DiMAX ® 1200B Digitalbooster