Sea Tel ST94-21 - MK 2 Pedestal Control Unit (PCU); MK 2 Motor Driver Enclosure (MDE)

ST94-21 C/Ku-Band TVRO ST94-21 Technical Specifications
14-3
14.4. MK 2 Pedestal Control Unit (PCU)
The PCU Assembly contains 3 Printed Circuit Boards (PCBs).
Connectors
AC Power 100-240 VAC, 2A-1A
USB Mini USB
GPS Input RJ-11 connector
Motor Control DA-15S connector
70/140 MHz SMA (on 4 ch Modem) 70/140 MHz input
Rotary Joint SMA
L-Band SMA L-Band input
RF M&C DE-9S connector
Feed DB-25S connector
Service DE-9S connector
Coax Switch
J2/NO/Co-Pol SMA
J3/COM/Common SMA
J1/NC/Cross-Pol SMA
Controls None
M&C Interface 9600 Baud 400MHz FSK
Status LEDs
PCU Status Diagnostic Status of the PCU
Modem Status Configuration & Diagnostic Status of the Modem
14.5. MK 2 Motor Driver Enclosure (MDE)
The Motor Driver Enclosure contains the Motor Driver for the 3 Brushless DC Drive motors (AZ/EL/CL) and the Brake
Controller for the EL & CL motors.
Connectors
Drive DA-15P connector
Home DE-9S connector
AZ DA-15S connector
EL DA-15S connector
CL DA-15S connector
Status LEDs
CL Drive
EL Drive
AZ Drive
MDE Status
EAR Controlled - ECCN EAR99