Specification
Seanet SCU v5
0581-SOM-00002-02
Tritech International Ltd.
Page 7 of 35
Interface Ports
4 x 9-pin DE-9 ports (configurable RS-232, RS-485, RS-422,
ARCNET)
1 x 15-pin DA-15 port for ARCNET or RS232
1 x 24VDC @ 36VA Output (for equipment test purposes)
Front and rear USB 2.0 ports
Multi-card reader
Input Voltage
Universal 100-240VAC 50/60Hz, Nominal 250W
Weight
~10kg
Material
Aluminium, Stainless Steel
Operating
Temperature
0 to 40 °C
Storage
Temperature
-20 to 50 °C
Options
Composite video input
Internal HDD (instead of SSD)
Additional gigabit ethernet ports (for Gemini sonars).
Note
Any connectors on the motherboard are not part of the SCU specification
and may be used as part of the normal operation of the unit but their use
is not covered by this manual.
SCUv5 Front Panel
1. The RAT can be de-coupled from the main unit completely or operated from an
RS232 extension cable. The function of the RAT controls depend on which subsea
sensors are fitted, and the user should refer to the appropriate section of each
product manual for full details.
2. The AUX Power Switch toggles the DC Voltage Output on the rear of the SCU.
This DC voltage is accessible on the
DC OUT
banana plugs on the rear.
3. The Memory Card reader is compatible with Compact Flash I/II , SD and Memory
Stick formats. The Restore Disk on earlier Seanet SCU’s is no longer used as there
is an in-built factory restore option for system recovery.
4. The Port Activity LEDs indicate the state and configuration of the 4 x 9-pin COM
ports (A - D) accessible on the rear.