PST641D
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- Antenna rotator suitable for medium-light loads with a maximum capacity of 1.2 m2.
- Worm gear technology with planetary gearbox pre-stage and DC motor.
- 19 mm shaft with flange, CNC machined, backlash-free, irreversible to mast torsion.
- High braking strength of 5,500 Kg/cm (550Nm).
- Excellent torque power of 1000 kg/cm (100 Nm).
TECHNICAL SPECIFICATIONS AND DETAILS:
Materials:
- Painted die-cast aluminum casing;
- Sintered steel, bronze and chrome molybdenum gears rotating on lifetime-lubricated ball bearings;
- Mast attachment in robust laser-cut and galvanized steel;
- All steel parts are galvanized and tropicalized for better durability;
- Perfect watertight seal and temperature range from -40° to + 90°;
- Stainless steel bolts.
Internal view and detail of some constructive elements.
WHICH MODELS CAN IT BE BOUGHT WITH?
- CDE/Hy-gain CD44/45 - HAM-IV/V
- Yaesu from G400 to G800
- Kempro from KR400 to KR800
New control box D
This new control box is fully configurable and controllable by computer via RS232.
The list of new functions is so long that it requires a specific page
The front panel and manual controls:
On the front panel, in addition to the power switch, there are two paddle buttons CW and CCW and the preset knob.
A few words about the preset:
It is made with a rotary encoder, allowing you to pre-set any direction in the 0-360 degree range simply by turning the corresponding knob.
At the same instant that
the knob is turned, the display automatically shows the preset position. Once the desired position is reached, stopping the preset rotation, after 3 seconds the rotator starts automatically and the display returns to show the actual rotator position until the preset position is reached. In the 3 seconds between the preset setting and its execution, a new position can be changed or reset. The preset command can be cancelled at any time by simply pressing one of the paddles for an instant.
Functions and performance
(the list refers to the most important functions and is accompanied by a brief description)
Functions configurable manually and via RS232:
Stop at North - Stop at South (Stop at South is default, can be changed with the dip-switch or via software)
Soft Start and Soft Stop (Start and stop occur gradually with a 10-degree ramp. It can be included or excluded with the dip-switch or via software, the ramp can be programmed via software)
Rotation range 360° or 500° (selectable by dip-switch), 500° is the default value, in this case there are 70° of extra travel on both sides. The rotation range can be programmed via software, between 1° and 500° by resetting the start and end of travel values)
Functions configurable or programmable only via RS232:
Reverse delay (prevents immediate reversal of direction, 3 seconds by default, programmable)
