SKU: 80002090633

Victron GX IO-Extender 150 – Input Output Expansion Module for GX Devices

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Description

Victron GX IO-Extender 150 – Input Output Expansion Module for GX DevicesVictron GX IO Extender 150: Advanced I O Expansion for GX Devices Enhance System Automation with USB Powered Digital and Relay Control The Victron GX IO Extender 150 is a compact, USB powered expansion module that significantly increases the input output capabilities of Victron GX devices such as the Cerbo GX. It provides flexible digital I O, PWM outputs, latching relays, and a solid state relay, enabling precise control and monitoring in off grid,

Victron GX IO-Extender 150: Advanced I/O Expansion for GX Devices

Enhance System Automation with USB-Powered Digital and Relay Control

The Victron GX IO-Extender 150 is a compact, USB-powered expansion module that significantly increases the input/output capabilities of Victron GX devices such as the Cerbo GX. It provides flexible digital I/O, PWM outputs, latching relays, and a solid-state relay, enabling precise control and monitoring in off-grid, marine, RV, and industrial energy systems. With Node-RED integration, users can create custom automation routines for smarter energy management.

Flexible Digital I/O Configuration

Eight isolated digital I/O channels can be configured as inputs, outputs, or a combination of both, with LED status indication for quick diagnostics. Inputs accept 3.8–5.5 V signals, while outputs provide 5 V at up to 4 mA, suitable for interfacing with sensors, contactors, or logic-level devices. This flexibility allows the module to adapt to diverse control requirements without additional hardware.

Precise PWM and Relay Control

Four PWM output channels deliver 5 V signals with 8-bit precision at 1.5625 kHz, ideal for dimming lights or controlling motor speed. Two bi-stable latching relays offer efficient low-power switching for DC and AC loads, with ratings up to 3 A at 30 VDC and 0.5 A at 250 VAC. A galvanically isolated solid-state relay (SSR) handles DC loads up to 70 V and 4 A, supporting inductive and capacitive loads for battery management and heavy-duty switching.

Seamless Integration and Automation

Powered directly via USB, the GX IO-Extender 150 requires no external power supply, simplifying installation. It integrates natively with Victron's GX ecosystem and supports Node-RED for advanced, user-defined automation. Monitor and control all I/O points through the GX user interface, enabling real-time adjustments and system optimisation.

Compact, Durable Design for Harsh Environments

Measuring 123 x 67 x 23 mm and weighing 0.17 kg, the module fits easily into tight spaces. It supports wall or DIN-rail mounting with secure spring terminals. The operating temperature range of -20 °C to +50 °C ensures reliable performance in challenging off-grid, marine, and industrial settings.

Key Features

  • 8 configurable digital I/Os with LED indicators, isolated from USB
  • 4 PWM outputs (5 V, 8-bit, 1.5625 kHz) for dimming or motor control
  • 2 bi-stable latching relays for low-power switching of DC/AC loads
  • Solid-state relay for DC loads up to 70 V, 4 A, with inductive/capacitive support
  • USB-powered with Node-RED integration for custom automation
  • Wall or DIN-rail mounting with spring terminals for secure installation

Ideal Applications

This module is suited for expanding control in Victron-based systems, including battery bank switching, generator start/stop, tank level monitoring, lighting control, and ventilation management. It is particularly valuable in caravans, RVs, marine vessels, off-grid cabins, and industrial setups where space and power efficiency are critical.

Take Control of Your Energy System

Add the Victron GX IO-Extender 150 to your GX device today and unlock advanced automation and monitoring capabilities for a more intelligent and responsive power system.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80002090633

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4.4 ★★★★★
Based on 7 reviews
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Product Reviews
K
Verified Purchase
karine
Carnegie, US
★★★★★ 5
Works
Size: 3 Panel-102'', Color: Beige, Size: 3 Panel-102'', Color: Beige
It’s beige and not white. Once install - hard to disinstall. Need a drill to put it together
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
R
Verified Purchase
ralversity
Boise, US
★★★★★ 3
Does the job, but assembling by yourself is a nightmare
Size: 4 Panel-88'', Color: Black
Does it do the job? Yes, although as others said there are small gaps but it's not a huge deal. The price is also good. But the reason I'm giving it a 3/5 is simply because the assembly for this was a complete nightmare. I honestly don't think I would recommend this to anyone unless they have another person to help them assemble it, because doing it by myself was terrible. I don't think I'd buy this again, I think I'd opt to just spend a bit more money and save myself the trouble personally.
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Reviewed in the United States on May 29, 2026
T
Verified Purchase
Talagand
New York, US
★★★★★ 4
Reasonably adequate room divider
Size: 4 Panel-88'', Color: Beige
I'm reviewing this as I assemble it. Couple things: 1. I didn't expect as much assembly. I've ordered dividers before and they more-or-less came as one unit. Sometimes the panels needed screwing together. These require complete assembly and come largely as three rods: two make up vertical columns and snap together. Another one (called part "C") makes the horizontal columns and you have two of these per panel (one attaches to part "A" and the other part "B"). These parts are metal with a plastic shim. Using the wood screws to attach to part "C" is a real pain in the neck. There's not much holding the panel in place so it's a little tricky. One tactic I've found while I'm assembling that works for the initial connections from parts A and B to their respective "C" rods is to hold the screw in place with a screw driver and then rotating the rod around the screw. This will do a number on your hands if you aren't wearing gloves. This obviously doesn't work when completing the connection. Using a driller driver on this is really near impossible because there isn't anything you can use to secure it in place. You can use it on the first panel, but as it gets longer, it becomes increasingly difficult and because it isn't wood, it's really tight. I considered drilling larger pilot holes but since there are only 4x4=16 screws I need to screw in, I just decided to use my screw driver to complete it. 2. Also related to assembly. When completing the panels (attaching parts "A" and "B" to parts "C" that have the cloth cover on it), you have to be careful that when you tighten that side that it isn't loosening the other side. Because the pilot holes are so tight, you can end up rotating the rod, which rotates it in the same direction as looser on the original side. Having someone hold the "C" rod in place while you screw it in is probably the easiest approach. I didn't have a 2nd person, so I just had to keep flipping back and forth and tightening both sides as I screwed it in. Not the worlds biggest deal, but annoying nonetheless. 3. The way the instructions are written, they seem to suggest building this thing progressively; that is, you do panel 1, then 2, connect them together, then do 3 and connect it, etc. I took a different route that I suspect saved me quite a bit of trouble, and I assembled all four panels first and THEN connected everything together. 4. For the love of God make sure you check that the plastic tip is on the same side for every panel. Otherwise, you have to take one side apart again and reverse it. On the bright side, if this happens, you've essentially bored out the pilot holes to be the correct size... which is having me question if I shouldn't have just bored them out to the appropriate width in the first place. 5. Attaching all of the panels together is also an enormous pain in the ass unless you happen to have an 88" long elevated surface. Attaching the legs either requires you to elevate one side, which will invariably twist the inexplicably cheap material in the bottom connectors... or you can attach them sideways... or you can put this thing upright, having two people hold the panels in place while you use the allen wrench to tighten the bolts on the underside. None of those are particularly great options. NOW on to the utility itself. 1. The panels do let some light through (I didn't believe their advertising, and that was one of the reasons that I bought beige, is that I wanted it to not be too dark). They aren't transparent though, so it isn't that far off from their description. They functionally work great, and keep the mess of wires hidden and when I'm sitting at my desk, actually reflect quite a bit of light into my office. Great! 2. My wife has described these as "the most hideous piece of furniture ever conceived of by man." So it does not have spouse approval factor. Granted, she will seldom be in my office area, so that isn't the end of the world. 3. These are really hard to align in a way that doesn't look a little tacky. There are some plastic connectors but they don't do a bang up job of keeping these in place. Each panel is slightly tilted and it's... quite obvious. I may at some point make my own improvements to these to help make them more level. It's not a particularly expensive product so I wasn't expecting much so it's fine and I'm not going to ding them on the rating because of it. All said, would I buy this product again? Probably not. It's assembly was ~90 minutes which is about 75 minutes longer than I was anticipating spending on this (not including the 5 minute writeup that I'm doing here). But am I going to return it? Also no, if for no other reason I'd be just as annoyed taking it apart and putting it in the original box to return it.
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Reviewed in the United States on October 31, 2023
M
Verified Purchase
Michael S
Omaha, US
★★★★★ 5
Great Product that does exactly what it says it will.
Color: Beige, Size: 34"- 3 Panel
I really enjoy this product and it does exactly what it describes. I use it on my balcony. It is effective, but still very lightweight. It is easy to assemble as well. The price point is excellent. Also, I had an interaction with the company about an issue and they were incredibly responsive and helpful, fixing the issue immediately. Highly recommend.
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Reviewed in the United States on April 3, 2026
L
Verified Purchase
Lula-A1A
Fort Morgan, US
★★★★★ 5
Great WFH screen for video calls
Color: Black, Size: 22"- 4 Panel
I share a workspace with my hubs since we both work from home. I have the attention span of a 🐿️ and need this so I can focus on my work and not get distracted by him, since he is very amusing to watch. This screen is very lightweight and the panels can move and create a little cubicle around your workspace. I personally loved cubicles & despise open space seating, even at home. The ADHDer in my loves being able to block things away from my field of vision. These panels also hide any mess behind you, especially if you forget to blur the background on Teams or Zoom calls or if you don’t have the option to change your backgrounds. This was fairly easy to put together and very easy to move and adjust. The screen is a much better option than a sheet as I’ve seen others use on calls.🤦🏻‍♀️😂 I’m not sure how it will stand up around rambunctious pets or kids, but fairly certain it takes quite a push to knock it over. We have four cats & I’m pretty sure someone would try to climb this, which is why they’re not allowed in our workspace.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2025

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