Victron GX IO Extender 150

Victron GX IO-Extender 150 – Flexible extension for your GX devices

With the Victron GX IO Extender 150, you can expand your GX device, such as the Ekrano GX or Cerbo GX MK2, with additional inputs and outputs. Thanks to the simple plug-and-play USB connection, you can seamlessly integrate sensors, controllers, and external devices into your existing energy system. This provides maximum flexibility for monitoring, control, and automation – whether in solar systems, marine systems, or industrial applications.

Technical highlights at a glance

• 8 I/O ports with LEDs for status display – flexibly configurable
• PWM output for precise control tasks
• 2 relays with locking for switching low-current applications
• 1 semiconductor switch for DC loads
• Pluggable spring terminals for quick installation
• USB port also serves as power supply

Easy installation & direct use

Installation is particularly straightforward: Simply plug the GX IO Extender 150 into a free USB port, and the inputs and outputs are immediately available. LEDs on each port indicate the current status, and even the intensity of the PWM channel. Multiple modules can be combined if you need additional expansion.

System integration & control

The GX IO-Extender 150 integrates perfectly into your existing Victron Energy system . You have centralized control over all connected components at all times via the VRM portal or the local user interface. Additionally, you can create custom automations and logic via Node-RED (integrated into Venus OS Large). This allows you to precisely control external devices and configure complex system responses.

Important note on use

The GX IO Extender is not intended for switching large loads, but primarily for signaling. Since the outputs only deliver low currents, a driver such as a transistor or FET is recommended for relays. This ensures reliable operation of your controls.

Your advantages with the GX IO-Extender 150

• Seamless integration of additional sensors & devices
• Plug-and-play installation via USB
• Individual automation with Node-RED
• Compatible with all GX devices
• Flexibly expandable with multiple modules

More options for your energy system

The Victron GX IO Extender 150 is the ideal solution if you want to expand your GX device with additional inputs and outputs. With easy installation, versatile features, and seamless system integration, it offers you maximum flexibility for your energy management.