9 Specifications

Technical Specification

• Position Encoding with three different interfaces via daughter boards --- Resolver, digital SSI and potentiometer
• Quantization Error --- Resolver 16bit: 0.0055°, SSI 13bit 0.044°, 16bit 0.0055°, 17bit 0.0028°, 19bit 0.0007°
• Display Position resolution --- 0.001°
• Interface to beacon receivers selectable --- sat-nms LBRX or analog voltage input
• Analog voltage input --- 0 to 10V
• Option Tracking Accuracy --- Better than 5% of receive 3dB beamwidth (RMS). The encoder coupling and alignment error should not exceed 0.003° to achieve the specified tracking accuracy. The influence of antenna structure thermal error is not considered.
• System Interfaces --- angle detectors: Amphenol MS3102A18-1S, Emergency Stop (Disable): Amphenol MS3102A20-27S, limit switches: Harting HAN A 4+PE female, MNC: RJ45, analog beacon: SMA female, Mains UPS: HAN A 3pol+PE male, Motor mains: HAN B 6pol+PE male, AZ+EL Motors: HAN B 6pol+PE female
• to M&C and ACU-IDU --- Ethernet
• 4 (6) drive limit switches --- Azimuth, Elevation (and Polarization)
• Interlock and motors off switch --- J6
• 2 (3) angular detectors --- Azimuth, Elevation (and Polarization)
• Motor driver --- Frequency inverter for AZ and EL (solid state relays for POL drive if available)
• optional Frontpanel operation --- 2x40 character Display and keyboard

M&C Interface Specification

• Ethernet interface for M&C and user interface --- 10-Base-T, Via http GET requests

Electrical and Mechanical Specification, Environmental Conditions

• Supply Voltage UPS mains (core module) --- 230V AC, 1A
• Supply Voltage Mains (Motors) --- 380V three-phase alternating current, current depends of motor power. .ts Temperature range Humidity5° to 40° C up to 90% non condensation
• 6HU 19inch rack-mount case --- 483x266x463mm (length x width x depth including handles)
• Weight --- depending on frequency inverter type, approx. 25kg