65
Appendix A
AAAAA
Specifications
Specifications A
General specifications for the TCU
Item Specifications
Power 10.5 to 32 VDC (nom. 12-24 VDC)
Power
consumption
Typical 1 W, Maximum 3 W
Standby power < 10 mW
Interfaces Ethernet (10/100 Mbit), RJ45 connector (X6)
RS-232 (DTE), 9-pin D-sub connector (X5)
CAN (including power for the Terminal Control Unit), spring-
loaded terminals (X2)
I/O spring-loaded terminals, primarily for SSA buttons (up to 6
SSA alarm buttons and 1 test button) (X7 - X14)
Remote standby spring-loaded terminal (X1),
Conformity Inmarsat C GMDSS approved/ Wheelmark approved.
IP protection
class
IP2X
Ambient
temperature
-25°C to 55°C operating -40°C to 80°C storage.
Compass safe
distance
20 cm
Dimensions
TCU 239 mm x 174 mm x 52 mm (9.4” x 6.9” x 2”)
Weight 0.8 kg
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