# GX 150 PWM output current?

**URL:** <https://community.victronenergy.com/t/gx-150-pwm-output-current/60246>\
**Category:** Q&A and troubleshooting\
**Tags:** gx-io-extender-150, cerbo\_gx, diy\
**Created:** [9 July 2026 23:27 UTC](https://community.victronenergy.com/t/gx-150-pwm-output-current/60246 "2026-07-09T23:27:23Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![scf](https://avatars.discourse-cdn.com/v4/letter/s/ba8739/32.png) [@scf](https://community.victronenergy.com/u/scf)\
**Post date:** [9 July 2026 23:27 UTC](https://community.victronenergy.com/t/gx-150-pwm-output-current/60246/1 "2026-07-09T23:27:23Z")

</div>

What is the current limit for the PWM outputs of the GX IO Extender 150? This would be at 100% duty cycle (always on)?

I’d like to drive a FET and gate discharge resistor (~100k) to drive a larger relay. This works well with the digital I/Os but I need those now as inputs.

Thanks!