MCIL6M 6-Pin Male Inline Underwater Connector – SubConn-Compatible Micro Circular Connector
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HYSF SUBSEA MCIL6M 6-Pin Male Inline Underwater Connector is a compact, high-performance, wet-mateable electrical connector designed for reliable power and signal transmission in demanding marine and subsea environments. As part of the HYSF SUBSEA Micro Circular connector series, the MCIL6M provides a dependable underwater cable connection solution for ROVs, AUVs, underwater cameras, marine sensors, oceanographic instruments, and offshore engineering equipment.Featuring six male electrical contacts, a compact molded body, and a waterproof mating interface, the MCIL6M is engineered for underwater applications where space efficiency, electrical reliability, and pressure resistance are essential.The connector is designed for subsea operating depths up to
6,000 meters (60 MPa) in a correctly configured and qualified mating assembly. Its wet-mateable construction allows mating and unmating underwater when the appropriate operating and safety procedures are followed.The MCIL6M is compatible with corresponding 6-pin female Micro Circular underwater connectors, including the
MCBH6F female bulkhead connector и
MCIL6F female inline connector.Manufactured by
HYSF SUBSEA, the MCIL6M is also designed for mating compatibility with corresponding MacArtney SubConn and SEACON Micro Circular connector interfaces, making it a practical alternative for subsea equipment manufacturers and maintenance teams.
Key Features and Benefits
1. Compact 6-Pin Micro Circular Design
The MCIL6M features a miniature circular connector design that accommodates six electrical contacts within a compact housing.Its small form factor makes it suitable for underwater equipment with limited installation space, including compact ROVs, autonomous underwater vehicles, subsea sensor modules, and underwater instrument packages.The six-contact configuration supports multiple electrical circuits within a single connector, helping reduce the number of separate underwater connections required.
2. SubConn-Compatible Mating Interface
The HYSF SUBSEA MCIL6M is designed for compatibility with corresponding SubConn Micro Circular 6-pin female connector interfaces.This allows customers to integrate compatible HYSF connectors into existing underwater equipment or use them as alternatives in new subsea electrical systems.The connector is also designed to mate with corresponding SEACON-style Micro Circular interfaces, subject to confirmation of the exact connector configuration.HYSF SUBSEA is an independent underwater connector manufacturer. The MCIL6M is a compatible alternative and is not an original MacArtney SubConn or SEACON-branded product.
3. Wet-Mateable Underwater Connection
The MCIL6M belongs to a wet-mateable underwater connector series designed for mating in marine environments.Unlike dry-mate-only connectors, which must be connected in dry conditions before immersion, a properly specified wet-mateable connector system can support underwater connection and disconnection procedures.This feature is particularly valuable for ROV maintenance, underwater instrument replacement, and subsea equipment operations.Electrical circuits should be de-energized before mating or unmating unless an explicitly approved live-mating procedure and rating are provided.
4. Deepwater Pressure Resistance
The HYSF SUBSEA Micro Circular series is designed for underwater applications up to 6,000 meters, corresponding to approximately 60 MPa of hydrostatic pressure.The MCIL6M provides a suitable connection solution for deepwater equipment when used with a compatible female connector and correctly installed retention components.The pressure capability of the complete assembly depends on the connector configuration, cable termination, mating interface, and installation conditions.
5. Marine-Resistant Molded Construction
The MCIL6M features a protective molded connector body designed for marine environments.The molding helps protect the electrical termination area while providing mechanical support between the connector and cable.Gold-plated mating contacts support stable electrical connections and help resist contact-surface corrosion during normal service.The connector’s compact construction makes it suitable for repeated handling during equipment deployment, inspection, and maintenance.
6. Six Electrical Contacts for Power and Signals
The MCIL6M provides six electrical contacts for applications requiring multiple low-power or signal circuits.The standard HYSF SUBSEA Micro Circular 6-pin series is rated at
5 A per contact, subject to the specified cable, mating configuration, and operating conditions.Depending on system requirements, the six contacts may be assigned to sensor power, control signals, instrumentation interfaces, or other suitable electrical functions.Actual wiring assignments should be confirmed through an approved pinout drawing before production.
Технические характеристики
| Параметр | Технические характеристики |
|---|
| Manufacturer | HYSF SUBSEA |
| Model Number | MCIL6M |
| Product Type | Underwater Inline Cable Connector |
| Connector Series | Micro Circular |
| Количество контактов | 6-Pin |
| Contact Gender | Male |
| Compatible Connector Gender | Female |
| Mating Connectors | MCBH6F, MCIL6F |
| Protective Dummy Connector | MCDC6F |
| SubConn Compatibility | Micro Circular 6-Pin Female Interface |
| Mating Type | Wet-Mateable |
| Standard Cable Length | 1 Meter |
| Custom Cable Length | Available Upon Request |
| Contact Material | Gold-Plated Metal Contacts |
| Rated Current | 5 A per Contact, Standard Series |
| Operating Depth | Up to 6,000 Meters |
| Pressure Rating | Up to 60 MPa |
| Waterproof Design | IP68, When Correctly Mated |
| Primary Function | Underwater Power and Signal Transmission |
| Типовые применения | ROV, AUV, Sensors, Underwater Cameras, Marine Instrumentation |
Technical Note: Electrical ratings, cable conductor sizes, voltage capability, and pressure performance should be verified against the approved configuration and technical drawing before ordering.
Compatible Underwater Connectors
The MCIL6M is designed to mate with corresponding 6-pin female Micro Circular underwater connectors.
MCBH6F – 6-Pin Female Bulkhead Connector
The HYSF MCBH6F is a female bulkhead-mounted underwater connector designed for installation on pressure housings, subsea junction boxes, underwater camera systems, and marine electronic enclosures.When paired with the MCIL6M male inline connector, it forms a detachable underwater electrical connection between an external cable assembly and equipment-mounted bulkhead interface.Typical applications include:
- ROV electronic pressure housings
- Underwater sensor modules
- Subsea junction boxes
- Marine monitoring equipment
- Underwater cameras and lighting systems
- Oceanographic instruments
MCIL6F – 6-Pin Female Inline Connector
The HYSF MCIL6F is a female inline underwater cable connector designed to mate with the MCIL6M.This configuration supports detachable underwater cable-to-cable connections.It is suitable for subsea cable extensions, modular underwater equipment, instrumentation connections, and maintenance applications.Customers can specify cable lengths and wiring configurations according to their project requirements.
MCDC6F – Female Protective Dummy Plug
The HYSF MCDC6F is a female dummy connector designed to protect the exposed male mating interface of the MCIL6M when the working connector is disconnected.Using a suitable protective dummy plug helps reduce contamination and mechanical damage during equipment storage, transportation, and periods when the connector is not in use.
Typical Applications of the MCIL6M Underwater Connector
1. Remotely Operated Vehicles (ROVs)
ROVs require reliable underwater electrical connections for sensors, cameras, communication systems, auxiliary equipment, and control circuits.The compact MCIL6M can be incorporated into ROV cable assemblies where six electrical contacts are required.Its wet-mateable design and compact construction are particularly useful for modular underwater robotic systems.
2. Autonomous Underwater Vehicles (AUVs)
AUVs often have limited internal and external installation space.The MCIL6M provides a compact underwater connection interface suitable for compatible navigation sensors, monitoring instruments, and auxiliary electronic modules.Its six-contact configuration can support several low-power electrical circuits within a single connection.
3. Underwater Cameras and Lighting Systems
Underwater cameras and lighting systems commonly require connections for electrical power, control signals, and auxiliary functions.The MCIL6M may be used in suitable underwater cable assemblies connecting these devices to control electronics or subsea power-distribution systems.The actual electrical configuration must be selected according to the equipment’s current, voltage, and signal requirements.
4. Oceanographic Research Equipment
Oceanographic instruments frequently operate in demanding seawater environments for extended periods.The MCIL6M is suitable for applications involving water-quality sensors, environmental monitoring instruments, marine data loggers, and underwater research equipment.Its compact design makes it particularly useful for instruments with restricted installation space.
5. Subsea Junction Boxes and Instrumentation
Subsea junction boxes often distribute electrical power and signals to multiple underwater devices.The MCIL6M can provide a detachable electrical connection to compatible 6-pin female interfaces, allowing equipment modules to be connected or replaced as required.
Cable Length and Customization Options
The standard HYSF SUBSEA MCIL6M inline underwater connector is normally supplied with a
1-meter cable.Custom cable lengths may be available depending on project requirements.Examples include:
- MCIL6M with 1-meter cable
- MCIL6M with 2-meter cable
- MCIL6M with 3-meter cable
- MCIL6M with 5-meter cable
- MCIL6M with 10-meter cable
- Customized cable assemblies for OEM equipment
In addition to cable length, HYSF SUBSEA can review requirements for conductor size, cable outer diameter, cable construction, wiring assignments, and connector-to-connector cable assemblies.For example, an MCIL6M connector can be incorporated into a custom underwater cable assembly with a compatible female connector at the opposite end.Cable specifications must be selected according to the electrical load, signal requirements, pressure conditions, and installation environment.
Installation and Mating Recommendations
Proper installation is essential for reliable underwater connector performance.
Step 1: Verify Connector CompatibilityConfirm that the mating connector is a compatible 6-pin female Micro Circular connector.
Step 2: Inspect the Connector InterfaceCheck the connector contacts, molded body, and mating surfaces for visible damage or contamination.
Step 3: Confirm the Wiring ConfigurationVerify the pin numbering, conductor assignments, and electrical requirements against the approved wiring diagram.
Step 4: Follow Approved Mating ProceduresAlign the connector correctly and follow the applicable cleaning, lubrication, and mating instructions.Avoid forcing the connector into position.
Step 5: Secure the ConnectionUse the appropriate Micro Circular locking sleeve or specified retention accessory to ensure secure mechanical engagement.
Step 6: Protect Disconnected ConnectorsWhen the MCIL6M is not connected to its mating female connector, use a compatible protective dummy plug such as the MCDC6F where required.
Why Choose HYSF SUBSEA?
HYSF SUBSEA specializes in manufacturing underwater electrical connectors, subsea cable assemblies, bulkhead connectors, and customized marine interconnection solutions.Our Micro Circular underwater connector series is designed to support demanding underwater applications requiring compact dimensions, reliable electrical connections, and high-pressure resistance.Our capabilities include:
- SubConn-compatible Micro Circular connectors
- Male and female underwater inline connectors
- Underwater bulkhead connectors
- Custom cable lengths and wiring configurations
- Waterproof cable assemblies for ROV and AUV applications
- Connector locking sleeves and protective dummy plugs
- OEM and ODM underwater connector manufacturing
- Hydrostatic pressure testing and quality inspection
- Technical assistance with connector selection and compatibility
HYSF SUBSEA supports marine equipment manufacturers, underwater robotics developers, oceanographic research organizations, and subsea engineering companies worldwide.
Часто задаваемые вопросы (FAQ)
Q1: What is the MCIL6M underwater connector?
The MCIL6M is a 6-pin male inline underwater electrical connector from the HYSF SUBSEA Micro Circular series.It is designed for detachable power and signal connections in marine and subsea applications.
Q2: Is the MCIL6M compatible with SubConn connectors?
Yes. The HYSF SUBSEA MCIL6M is designed for mating compatibility with corresponding SubConn Micro Circular 6-pin female connector interfaces.Customers should verify the exact model and mating configuration before installation.
Q3: Which connectors can mate with MCIL6M?
The MCIL6M is designed to mate with compatible 6-pin female Micro Circular connectors, including the HYSF MCBH6F female bulkhead connector and MCIL6F female inline connector.
Q4: Is the MCIL6M wet-mateable?
Yes. The MCIL6M belongs to the HYSF SUBSEA wet-mateable Micro Circular connector series.Underwater mating and unmating must follow the specified operating procedures and electrical safety requirements.
Q5: What is the standard cable length?
The standard MCIL6M inline connector is normally supplied with a 1-meter cable.Other cable lengths can be specified according to project requirements.
Q6: What is the current rating of the MCIL6M?
The standard HYSF SUBSEA 6-pin Micro Circular series has a nominal current rating of 5 A per contact.The permitted operating current depends on the selected cable, installation conditions, and approved electrical configuration.
Q7: Can the MCIL6M be used for underwater communication signals?
Yes. The MCIL6M can be used for suitable low-voltage signal and communication circuits.However, communication protocols such as Ethernet require an appropriate cable design, pair arrangement, impedance characteristics, and system-level verification. Protocol compatibility should not be assumed from the connector pin count alone.
Q8: Which dummy plug is compatible with MCIL6M?
The HYSF MCDC6F female underwater dummy plug is designed to protect compatible 6-pin male Micro Circular connector interfaces, including MCIL6M.
MCIL6M 6-Pin Male Inline Underwater Connector by HYSF SUBSEA
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HYSF SUBSEA MCIL6M 6-Pin Male Inline Underwater Connector provides a compact and dependable solution for underwater power and signal connections.With its wet-mateable design, SubConn-compatible mating interface, six electrical contacts, and suitability for deepwater applications, the MCIL6M is an excellent choice for ROVs, AUVs, underwater sensors, marine instrumentation, and subsea equipment.Whether used in a standard 1-meter cable assembly or a customized underwater interconnection system, the MCIL6M supports reliable electrical integration in demanding marine environments.
HYSF SUBSEA – Reliable Underwater Connector Solutions for Marine and Subsea Applications.
