Simarine Quad Shunt Mod 4x 50A Input Current & 1x Relay Output 1A

Simarine SCQ50 Active Current Sensor for PICO Monitoring Systems

The Simarine SCQ50 is an advanced active shunt module designed to seamlessly integrate with your PICO battery monitor. Engineered for 12V and 24V DC systems, this quad shunt allows you to individually track the current draw or charge of up to four separate circuits simultaneously. Whether you are managing marine electronics, RV appliances, or off-grid solar inputs, this module provides precise real-time data to help you optimise your power usage.

Multi-Channel DC Monitoring

Managing complex 12V and 24V electrical systems requires accurate visibility across multiple devices. Generic battery monitors only show total net current, which can hide parasitic draws or underperforming charge sources. Rather than relying on a single overall battery shunt, this quad module features four independent current measuring channels. Each channel can monitor continuous currents up to 50A, with a peak capacity of 60A for short surges. This makes it highly suitable for tracking dedicated loads like 12V refrigerators, water pumps, and lighting circuits, or independently monitoring incoming charge from solar panels and DC-DC chargers. Identifying exactly where your power is going reduces the risk of unexpected flat batteries while travelling.

Integrated Relay Output for Automated Control

Beyond monitoring, the SCQ50 offers integrated control capabilities through a configurable 1A monostable relay output. This relay features Common (COM), Normally Open (NO), and Normally Closed (NC) connections. When paired with the PICO monitor, you can automate specific actions based on battery state or current flow. For example, you can configure the system to trigger a low-voltage alarm or automatically disconnect a non-essential load when battery capacity drops below a critical threshold, effectively reducing the risk of deep discharge.

Simplified Installation and SiCOM Integration

Integrating the shunt into your existing setup is straightforward. The module connects directly to the Simarine SiCOM digital data bus via dual RJ9 sockets, providing reliable communication without complex wiring. Its compact footprint (182 x 80 x 37 mm) and robust mounting tabs ensure secure installation within tight battery compartments or dedicated electrical switchboards. By centralising your sensor wiring, you can maintain a clean, professional aesthetic in your caravan or boat.

Key Features

• Monitors up to four individual DC channels simultaneously (up to 50A per channel)
• Compatible with 12V and 24V marine, RV, and off-grid electrical systems
• Integrated 1A relay output (NO/NC) for automated device control or alarms
• Seamless plug-and-play integration via the Simarine SiCOM digital network
• High-accuracy sensing with a low 35mV voltage drop at 50A
• Durable construction suited for mobile and marine environments

Take Control of Your Power Management

Do not leave your energy consumption to guesswork. Upgrade your PICO monitoring setup with the Simarine SCQ50 quad shunt to gain complete visibility over your individual circuits. Order yours today to ensure your off-grid electrical system runs at peak efficiency.