{"product_id":"inverterman-vt-rs232-cable","title":"Voltronic\/Axpert RS232 USB Cable","description":"\u003cp\u003eA USB RS232 lead for Voltronic Axpert inverters and the many off-grid and hybrid models built on the Voltronic platform. It's also expected to suit lots of MPP Solar, EASun and PowMr units. Use it for local monitoring with Home Assistant, ESPHome or other software.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShould fit Voltronic-protocol inverters with an RJ45 RS232\/COM port\u003c\/li\u003e\n\u003cli\u003eUses pins 1 and 2 (data) and pin 8 (ground). This is RS232, not RS485\u003c\/li\u003e\n\u003cli\u003ePublished sources disagree on which of pins 1 and 2 is TX. If you get no data, check your model's manual or ask us before assuming a fault\u003c\/li\u003e\n\u003cli\u003eVoltronic protocol at 2400 baud is typical\u003c\/li\u003e\n\u003cli\u003eNot every Must or Sorotec model is Voltronic-based. Check your model first\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003csmall\u003eBrand names are trademarks of their respective owners and are used only to describe compatibility. InverterMan is not affiliated with or endorsed by any manufacturer. Check your inverter manual for the port and pin layout before connecting, and isolate the inverter before opening any cover. Ask us if unsure.\u003c\/small\u003e\u003c\/p\u003e","brand":"InverterMan","offers":[{"title":"1m","offer_id":53864392720720,"sku":"IM-VT-232-1M","price":22.0,"currency_code":"GBP","in_stock":false},{"title":"3m","offer_id":53864392753488,"sku":"IM-VT-232-3M","price":24.0,"currency_code":"GBP","in_stock":false},{"title":"5m","offer_id":53864392786256,"sku":"IM-VT-232-5M","price":27.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2192\/4432\/files\/inverterman-vt-rs232-cable_cc7a0553-443b-4095-8f6f-23e075716688.png?v=1792954563","url":"https:\/\/paulekey.com\/products\/inverterman-vt-rs232-cable","provider":"PauleKey","version":"1.0","type":"link"}