Products
Dual Axis Antenna Positioner EA-020M is a highly accurate and cost-effective elevation over azimuth positioner capable of supporting small to mid-range antenna sizes.
Elevation over Azimuth Positioning System: Consist of the Two-Axis Positioner EA-020M, control program and cables required for power and control of the positioner.
Positioner provides 360° of continue motion in the azimuth axis and from -10° to +90° in the elevation axis.
Designed for reliable operation in rugged, deployed outdoor environments.
The control computer can be remotely located to facilitate integration with customers system.
Can be controlled remotely via Ethernet or directly from radar using simple, well defined interface.
Positioner include Slip-Ring with 1Gb Ethernet and power circuits to 10A.
Features
- Elevation Over Azimuth axes configuration
- Brushless motor and planetary gear assembly
- Can be controlled directly from radar
- Robust, reliable and environmentally durable.
- Operating Specifications
Operating Specifications
| Parameters | Specifications |
| Maximum Payload | 100 kg |
| Delivered Torque Azimuth | 100 Nm |
| Delivered Torque Elevation | 100 Nm |
| Peak Torque Azimuth | 280 Nm |
| Peak Torque Elevation | 280 Nm |
| Peak Velocity | 90°/sec |
| Peak Acceleration | 200°/sec2 |
| Backlash Azimuth | ≤ 0.07 deg |
| Backlash Elevation | ± 0.1 deg |
| Data Take-off Accuracy | ± 0.01 deg |
| Azimuth | N x 360° |
| Elevation | -10° up to +90° |
| Motor Type | Brushless |
| Power Supply | 220 VAC @ 50 Hz |
| Positioner Power Consumption* | ≤ 310 W (depends on load) |
| Weight | 94 kg |
| Communication | Ethernet |
| Operational Safety | Over-current limit, voltage and temperature protection and electrical limit switch. |
| Slip-Ring (Azimuth) | 1Gb Ethernet & Power circuits to 10A |
Environmental Specifications
| Parameters | Specifications |
| Operational Temperature | -40°C to 50°C |
| Relative humidity | 0 to 100% @ 25°C (including condensation) |
| Wind presure | 580N for 0.5m dish size |
| Salt sea atmosphere, sand, dust, solar radiation, vibration & shock | Suitable for outdoor, ground-mobile applications, operating under environmental conditions encountered in coastal regions |