COTS-NTDS-IIU_SD2

Synchro to Digital Converter Board2(SD2) is a module that has the function to converts the Synchro Speed analog signal input from Electromagnetic Log(EM-Log), and transmit it to the network system. At the same time, it is converted into 400P / NM, 200P / NM, 12KN, 9KN signal (Dry-contact), and it is transmitted to the Compass Repeater(CR) distribution box, Electronic Warfare(EW) equipment and Master Control Panel.It has been designed to meet the IIU requirements of the intagrated combat system for Submarine.

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Specifications

FunctionsDescriptionsRemarks
MCUST STM32F437VGT6
- ARM 32-bit Cortex-M4F
- 180MHz, 225DMIPS
- 2M single-cycle Flash
- 256+4KB single-cycle SRAM
- 4KB of EEPROM
-
Synchro InputsEMLOG_90Vl-l/400Hz 3P 1CH(1X) REF : 115V/400Hz 
Control Signals400P KN/M, 200P KN/M
12KN, 9KN
SPEED OUT
SDCSynchro to Data Converter
- 16 Bit
SDC16A-H-3-A
GPIO1 x Input
4 x Output : Dry-Contact
1 x Output : LED
S/W RESET
SPEED
STATUS
RS-2322 x RS-232 interface
- Firmware Update
74HCT1G08GV
CAN2 x CANBUS interface
- Monitoring and Control
SN65HVD233
USB 2.01 x USB 2.0 (EHCI) interface
- For Debug
CP2102-GM
I/O Connectors09031646951 x 1
UX60SC-MB-5S8 x 1
for CANBUS, GPIO
for RS-232
for AC 3P
for AC 1P, DC in
for USB
Power Supply115V/400Hz, -12V, +5V, +3.3V-
Power ConsumptionMax. 3 Watts5V/50mA Max.
12V/50mA Max.
Operating Temperature -40 ~ 85°C-
WeightMax. 500gIncluded frame
Key AngleN/A-
Form Factors3U, 1 slot (100 x 167 x 19.4mm)Customized
Frame, WedgeLokForward type-