Circular - 12, 16 and 25 contacts
Signal and power in a conventional circular interface, with standard, right-angle and Splitconn configurations.
Specify this product ↓
Technical values describe the referenced SubConn configuration. DepthLink supply options, final part numbers, dimensions, ratings and mating compatibility require confirmation with your quotation. Pressure-test values are not automatically working-depth ratings.
Applications
- Instrumentation and control
- ROV equipment
- Underwater cameras and lighting
Configuration notes
The 25-contact version uses three 10 A power contacts and twenty-two 5 A signal contacts; its combined limit is 60 A.
Electrical & environmental limits
| Voltage rating | 600 V DC/AC rms |
|---|---|
| 12 and 16 contacts current rating | 10 A per contact (max 60 A per connector) |
| 25 contacts current rating | 3 power contacts 10 A per contact, 22 signal contacts 5 A per contact (max 60 A per connector) |
| Insulation resistance | > 200 MΩ |
| Contact resistance | < 0.01 Ω |
| Wet matings | > 500 |
| Temperature rating (water) | - 4 to 60˚C, 25 to 140˚F |
| Temperature rating (air) | - 40 to 60˚C, - 40 to 140˚F |
| Storage temperature rating | - 40 to 60˚C, - 40 to 140˚F |
| Qualified pressure tested | 1,400 bar, 20,300 psi (mated), 800 bar, 11,600 psi (open face) |
| Depth rating PEEK | 300 bar, 4,350 psi |
Materials, cables & terminations
| Connector body | Chloroprene rubber |
|---|---|
| Bulkhead body | Brass, stainless steel, titanium, anodised aluminium or PEEK |
| 12 and 16 contacts | Gold plated brass UNS - C36000 |
| 25 contacts | Contact 2, 4 and 6: gold plated brass UNS - C36000, Contact 1, 3, 5, 7 - 25: gold plated beryllium copper |
| O-rings | Nitrile |
| Locking sleeves | POM or stainless steel |
| Snap rings | Stainless steel AISI 302 |
| 12 and 16 conductor inline cable (2 ft, 60 cm or 16 ft, 5 m) | 18 AWG, 0.82 mm2 synthetic rubber |
| 25 conductor inline cable (2 ft, 60 cm) | 3 x 18 AWG, 0.82 mm2, 22 x 20 AWG, 0.52 mm2 polyurethane |
| 12 and 16 contact bulkhead and PBOF leads (1 ft, 30 cm) | 18 AWG, 0.82 mm2 coloured PTFE |
| 25 contact bulkhead and PBOF leads (1 ft, 30 cm) | 3 x 18 AWG, 0.82 mm2, 22 x 22 AWG, 0.33 mm2 white tagged PTFE |
| 12 and 16 contact OM leads (3", 7 cm) | 18 AWG, 0.82 mm2 coloured PTFE |
Wiring & contact references
Contact numbering and wire colours must be checked against the approved drawing for the supplied part.
Inline cable colour code for 12 and 16 conductor
- 1: Black
- 2: White
- 3: Red
- 4 Green
- 5: Orange
- 6: Blue
- 7: White/black
- 8: Red/black
- 9: Green/black
- 10: Orange/black
- 11: Blue/black
- 12: Black/white
- 13: Red/white
- 14: Green/white
- 15: Blue/white
- 16: Black/red
Inline cable colour code for 25 conductor
- 1: Orange
- 2: Black-18 AWG
- 3: Grey
- 4: Red-18 AWG
- 5: Green
- 6: Brown-18 AWG
- 7: Yellow
- 8: White/black
- 9: White
- 10: Purple
- 11: Blue
- 12: White/yellow
- 13: White/green
- 14: White/blue
- 15: White/purple
- 16: White/grey
- 17: White/brown/black
- 18: White/red/black
- 19: White/orange/black
- 20: White/yellow/black
- 21: White/green/black
- 22: White/blue/black
- 23: White/brown
- 24: White/red
- 25: White/orange
Mechanical interface & final part identification
Record your required mounting dimensions, thread, cable exit and mating reference in the specification brief below. An approved dimensioned drawing and final supply part number will be confirmed with the quotation. A fabrication or mating drawing is not yet available for this DepthLink alternative.
Circular - 12, 16 and 25 contacts
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