12 m Reflector Antenna ( type TNA – 57)

CONTROL SYSTEM (SU-12M with the use of  built-in  one mikro – PC)

SU-12M is designed for controlling the rotary mechanism type TNA-57 when tracking

a fixed-orbit satellite (instead of EPA-57M).
 

Brief  specifications:

 
– power ……………………………………………………................... three-phase network ~380/220V, 50Hz;
– operation modes..............................................

.......................................................................................manual;

automatic tracking;

client-server;

– aiming .............................................................

....................................................................................max(EA);

 program;

combined;

– communication channels ……………………………………………………….......................…RS232, RS485;
- allows  to connect to  32  control systems  to one  server on the joint  RS-485 (double line)
– work  in  a network ..............................................................................................  in accordance with  EIA-485;
– control  and  indication   ........................................................................................ built-in keyboard and  display;
– input signal for autotracking (proportional to the level
   of received signal), V  …………………………………….......................…....…........................  + 0.1 ... +10;
– signal leakage for autotracking, dB ……………………………………………....…………........................ 0.3;
– adjustment range of input signal amplification gain  .......................................................................................1....4;
– actuating motor type ……………………………........................….  two  engines of the direct  current DPM-11

with total    power to 5 kW  on  every  axis;

– angle-data transmitter ……………………………………………….......................…. resolver   VT-2A, VT-5;
– antenna position readout resolution, circular degrees …………..………….………..................................... 0.01;
– time between failures, hr ……………………………………………………...……...........................… 15000;
– hardware configuration (BU-12M,  BS-12, BS-12)… ……….………..……..……....................... three blocks;
– dimensions BU-12M, mm…………………………………………………………......................482x192x415;
    dimensions BS-12, mm ………………………………………………………...................…… 482x192x408;
– weight  BU-12M, kg ………………………………………………………………………..................….. 9,5;
    weight BS-12, kg …………………………………………………………………………..................… 13,8;
–  other:  presence of blocking of the EA work and sound signaling at reduction   level of entrance signal   below set,
electronic adjustment of angle-data sensors, presence of built-in nonvolatile memory, storage   of co-ordinates 
companion for  the days past  and current, nonvolatile calendar and clock.

For further details, please call:

            KP DELTA38 Tekstylna st, Ternopil, Ukraine, 46010

Tel /Fax ( +38 0352) 255 852, tel ( +38 0352) 430 386

E-mail: delta@delta.ua ,  www.delta.ua , www.delta.te.ua