Quick Answer: HYSF offers custom RS232 underwater cable assemblies from 1-100+ meters with 2-12 pin configurations. Standard delivery is 3-5 days for stock configurations, 1-2 weeks for custom lengths. All cables feature double O-ring sealing, stainless steel or titanium housing, and are rated for depths up to 6000 meters.
Detailed Explanation
RS232 communication remains widely used in ROV systems, subsea sensors, and underwater monitoring equipment. Choosing the right underwater cable assembly ensures reliable data transmission in harsh marine environments.
RS232 Underwater Cable Requirements
RS232 communication has specific requirements that underwater cables must meet:
| Parameter | RS232 Requirement | HYSF Cable Specification |
|---|---|---|
| Signal Type | Single-ended (TX, RX, GND) | 2-3 conductors minimum |
| Typical Configuration | TX, RX, GND, (VCC optional) | 3-4 pin connectors standard |
| Voltage Range | ±3V to ±15V | Up to 600V rating (overspec for safety) |
| Current | Low current (<1A) | 3-10A per contact |
| Shielding | Recommended for noise immunity | Shielded twisted pair available |
| Cable Length | Up to 15m standard, extendable | 1-100+ meters custom |
HYSF RS232 Cable Configurations
Standard Configuration (Most Popular)
- Connector: 4-pin (TX, RX, GND, VCC for powered devices)
- Cable Length: 5 meters, 10 meters, 15 meters (standard)
- Cable Type: 4×0.5mm² shielded twisted pair
- Housing: Stainless Steel 316L
- Sealing: Double O-ring
- Depth Rating: 1000m (standard), up to 6000m (optional)
Custom Configurations
HYSF can customize every aspect of your RS232 underwater cable:
| Parameter | Standard Options | Custom Options |
|---|---|---|
| Length | 5m, 10m, 15m | Any length 1-100+ meters |
| Pin Count | 3-pin, 4-pin | 2-12 pins |
| Conductor Size | 0.5mm² | 0.14mm² – 2.5mm² |
| Housing Material | 316L Stainless Steel | Titanium, Aluminum Alloy |
| Cable Jacket | PU (Polyurethane) | PU, TPU, PE, custom |
| Connector Style | Male bulkhead + Female cable | Any combination |
ROV-Specific Cable Solutions
ROV (Remotely Operated Vehicle) applications have unique requirements:
Tether Cables
- Application: Main umbilical from surface to ROV
- Length: 50-500+ meters
- Features: High tensile strength, abrasion resistant
- Termination: Wet-mate or dry-mate connectors
Jumpers and Patch Cables
- Application: Internal ROV connections, sensor interconnects
- Length: 0.5-5 meters
- Features: Flexible, compact, lightweight
- Termination: Standard underwater connectors
Tooling Cables
- Application: ROV tool interfaces, manipulator connections
- Length: 2-10 meters
- Features: High flexibility, oil resistant
- Termination: Quick-disconnect connectors
Depth Rating Selection
| Depth Rating | Pressure | Typical Applications | Material |
|---|---|---|---|
| 100m | 10 bar | Shallow water ROV, pool testing | Aluminum Alloy |
| 300m | 30 bar | Coastal ROV, aquaculture | 316L Stainless Steel |
| 1000m | 100 bar | Work-class ROV, subsea inspection | 316L Stainless Steel |
| 3000m | 300 bar | Deep sea ROV, scientific research | 316L Stainless Steel / Titanium |
| 6000m | 600 bar | Full ocean depth, hadal zone | Titanium Alloy |
Delivery Time and Lead Times
Standard Products
- 5m, 10m, 15m cables: 3-5 days (in stock configurations)
- Sample orders: Shipped within 48 hours
- Small batches (1-10 pcs): 5-7 days
Custom Products
- Custom length (20-50m): 7-10 days
- Custom length (50-100m): 10-15 days
- Special materials (titanium): 15-20 days
- Complex assemblies: 2-3 weeks
Rush Production
- Available: Yes, for urgent projects
- Rush fee: 25-50% premium (depending on urgency)
- Fastest delivery: 24-48 hours for standard configurations
International Shipping
HYSF ships RS232 underwater cables worldwide:
| Region | Shipping Method | Delivery Time | Freight Cost (Example) |
|---|---|---|---|
| Europe (e.g., Norway) | DHL Express | 3-5 days | $80-150 (small packages) |
| North America | DHL/FedEx | 4-6 days | $100-180 (small packages) |
| Asia Pacific | DHL Express | 2-4 days | $50-100 (small packages) |
| Middle East | DHL/FedEx | 4-7 days | $90-160 (small packages) |
How to Order RS232 Underwater Cables
To receive a quote with freight costs to your location:
- Specify Connector Type: Male bulkhead, female cable, or both
- Pin Count: Number of conductors (3-pin, 4-pin, etc.)
- Cable Length: Exact length in meters
- Depth Rating: Maximum operating depth
- Quantity: Number of pieces needed
- Delivery Address: For freight calculation
Example Inquiry:
“We need 2 pieces of RS232 underwater cable assemblies, 5 meters length, 4-pin configuration, male bulkhead on one end, female on cable end, 1000m depth rating, stainless steel housing. Please quote with freight to Haugesund, Norway.”
Response Time: Complete quotation within 24-48 hours including freight options
Contact: info@hysfsubsea.com
Quality Testing
Every HYSF RS232 underwater cable undergoes rigorous testing:
- Continuity Test: Verify all conductors are properly connected
- Insulation Resistance: ≥1000 MΩ @ 500V DC
- Hi-Pot Test: 1500V AC for 60 seconds (no breakdown)
- Pressure Test: 1.5x rated depth pressure (safety margin)
- Pull Test: Cable retention strength verification
Need RS232 underwater cables for your ROV or subsea project? Contact us with your specifications and we’ll provide a competitive quote with delivery time and freight costs within 24-48 hours.
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