Maretron CBMD12 12-Circuit NMEA 2000 Bypass Module with Manual Switch Control

12 Circuit Bypass Module NMEA 2K without Fuse Pack Jumper Wire

For manual control of the loads, an optional MPower 12-Channel Bypass Module (CBMD12) can be installed in conjunction with the 12-Channel DC Load Controller Module (CLMD12). The maximum current capacity for the CBMD12 is 75 amps in 12V DC and 24V DC power systems.

The Bypass Module provides a manual method (ON/OFF switch) to control loads by providing power to each load in case of a CLMD12 malfunction or a NMEA 2000 network failure. The CBMD12 utilizes standard fuses for overcurrent protection and 12 Carling Curvette Rocker Switches for manual control of each load. With the use of the Curvette rocker switches, there is no arcing that occurs while manually overriding a load. Furthermore, unlike other digital switching products, MPower does not require moving a fuse, which can cause electrical connections to degrade or the possibility of ignition.

Its important to ensure that the current rating of the fuse for each load is appropriate to protect the load and the wiring for that load. Please note that the bypass module does not support paralleled outputs, since each circuit is controlled by a separate switch. Additionally, the bypass module does not support dimming of circuits.

Features:

• 75 Amps maximum current capacity
• Outputs
• 12A Max (two outputs)
• 10A Max (six outputs)
• 5A Max (four outputs)
• 12V and 24V DC power systems
• Carling Technologies Curvette Rocker Switches
• Overcurrent protection via ATC standard fuses

The Maretron CBMD12 12-Circuit Bypass Module provides reliable manual control over your boat's electrical loads within NMEA 2000 networks. Designed for use with the 12-Channel DC Load Controller Module, this bypass module is rated for a maximum of 75 amps in 12V and 24V DC systems, ensuring ample capacity for various marine applications. Its straightforward design allows for quick installation and easy operation, making it a valuable addition to any vessel's electrical system. The CBMD12 offers a manual override feature through durable Carling Curvette Rocker Switches, enabling seamless ON/OFF control of each load without the risk of arcing or electrical degradation. This feature ensures safe manual operation, especially during system malfunctions or network failures, enhancing overall system reliability. The module incorporates standard ATC fuses for overcurrent protection, safeguarding your wiring and connected equipment from potential damage. Each load's fuse rating should be carefully selected to match the load's requirements, ensuring optimal protection without unnecessary interruptions. Please note that this bypass module does not support paralleled outputs or circuit dimming, focusing solely on individual load control. Its robust construction and thoughtful feature set make the Maretron CBMD12 an essential component for marine electrical systems requiring manual load management and enhanced safety measures.

Features:

• 75 Amps maximum current capacity for reliable load control

• Provides manual ON/OFF control via Carling Curvette Rocker Switches

• Supports 12V and 24V DC power systems for versatile marine applications

• Overcurrent protection with standard ATC fuses to safeguard electrical components

• Multiple outputs with specified maximum current ratings: 12A (two outputs), 10A (six outputs), 5A (four outputs)

• Designed for NMEA 2000 network integration to ensure seamless communication