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Subsea Control Module Design Criteria
| Environmental Data |
| Water Depth |
3000 meters LAT |
| Operating temperature range (°F/°C) |
Surface unit = 23 to 104 (-5 to 40)
Subsea unit = 23 to 104 (-5 to 40) |
| Shock |
iaw ISO 13628-6 |
| Vibration |
iaw ISO 13628-6 |
| EMC |
iaw ISO 13628-6 |
| Subsea Equipment Design |
| Design life |
25 years |
| Intervention |
ROV or diver deployment and intervention |
SCM size (in./mm)
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33.5 x 33.5 x 3 high (850 x 850 x 75 high), excluding mounting base |
SCM weight (lb./kg)
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In air, 1874 (850)
In water, 1323 (600) approximately |
| SCM housing |
Pressure compensated, dielectric fluid filled |
| Mounting |
Subsea tree or manifold structure (ROV to API 17 H or diver) |
| System Pressures & Fluid |
| High pressure (psig/barG) |
15k (1034) MWP |
| Low pressure (psig/barG) |
5k (345) MWP |
| Control fluid |
Water based biodegradable, open loop or petroleum based synthetic mineral oil (standard) |
| Control fluid cleanliness |
NAS 1638 Class 6 |
| Supply filtration |
Integral single B3–200 rating elements (3 micron) |
| Electrical |
| Analog |
4 to 20 mA (standard) 12-bit, other configurations available |
| Discrete |
24 VDC, 0.5 to 8 A (maximum) output configurable
24 VDC input configuration available |
| Power supply |
110, 230 or 480, 50/60 Hz single phase (nominal), 24 VDC (option) |
| Communications |
Comms-on-power, comms-and-power and/or fiber optic |
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