Hello,
Can anyone tell me which resistor and pinout is needed to create my own terminator for the WS500
Thanks.
Sure, it should go across pins 1 and 2. A 120 ohm 1/4 watt should do the trick.
Here is a link to Victron help section that might help too:
https://www.victronenergy.com/media/pg/Cerbo_GX/en/connecting-supported-non-victron-products.html#UUID-6a1f69a8-543b-c0b6-b30f-9fc4e70ad24d