{"product_id":"contatore-energia-eastron-sdm230m-monofase-rs485-modbus","title":"Eastron SDM230M Single-Phase Energy Meter — RS485 Modbus, Deye and Solis Compatible","description":"\u003cstyle\u003e.lk{font-size:16px;line-height:1.7;color:#0e1b4d;max-width:920px}.lk h2{font-size:26px;line-height:1.3;margin:6px 0 14px;color:#0e1b4d;font-weight:700}.lk p{font-size:16px;line-height:1.7;margin:0 0 15px}.lk h3{font-size:20px;line-height:1.35;margin:28px 0 12px;color:#0e1b4d;font-weight:700;border-left:5px solid #73aa02;padding-left:12px}.lk .cs{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px}.lk .c{flex:1 1 250px;min-width:240px;padding:15px 17px;border:1px solid #d7e0ea;border-top:4px solid #73aa02;border-radius:6px;background:#fff}.lk .c b{display:block;font-size:16px;color:#0e1b4d;margin-bottom:6px}.lk .c span{font-size:15px;line-height:1.6;color:#3b4557}.lk .tw{overflow-x:auto;margin:0 0 18px}.lk table{width:100%;border-collapse:collapse;border:1px solid #d7e0ea}.lk th{text-align:left;padding:11px 14px;font-size:15px;background:#0e1b4d;color:#fff}.lk td{padding:10px 14px;border-bottom:1px solid #d7e0ea;font-size:15px}.lk td:first-child{font-weight:600;color:#0e1b4d;width:46%}.lk tr:nth-child(even) td{background:#f7fafc}.lk .bd{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.lk .b{display:inline-block;padding:7px 13px;border-radius:999px;background:#0e1b4d;color:#fff;font-size:14px;font-weight:600}.lk .b.g{background:#73aa02}\u003c\/style\u003e\u003cdiv class=\"litio-ogt lk\"\u003e\u003cdiv class=\"litio-iva-notice\" style=\"margin:0 0 18px;padding:12px 16px;border-left:4px solid #73aa02;border-radius:4px;background:#f4f7fb;color:#0e1b4d;font-size:16px;line-height:1.6;\"\u003e\u003cspan\u003ePrices shown include \u003cstrong\u003e22% Italian VAT\u003c\/strong\u003e. The \u003cstrong\u003e10% rate\u003c\/strong\u003e applies only to goods for photovoltaic and storage systems, with a declaration from the customer. \u003cstrong\u003eFrom outside Italy\u003c\/strong\u003e: pick 22% VAT, or for \u003cstrong\u003e0% VAT\u003c\/strong\u003e place the order by bank transfer without paying and we will send a proforma invoice.\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"\/en\/pages\/iva-acquisti-aziendali\" style=\"display:inline-block;margin-top:10px;padding:9px 16px;border-radius:6px;background:#73aa02;color:#fff;font-size:15px;font-weight:700;text-decoration:none;\"\u003eHow VAT works ›\u003c\/a\u003e\u003c\/div\u003e\u003cdiv class=\"bd\"\u003e\u003cspan class=\"b g\"\u003eDelivery in 10-20 days\u003c\/span\u003e\u003cspan class=\"b\"\u003eEastron\u003c\/span\u003e\u003c\/div\u003e\u003ch2\u003eEastron SDM230M Single-Phase Energy Meter — RS485 Modbus, Deye and Solis Compatible\u003c\/h2\u003e\u003cp\u003eA hybrid inverter without a meter works blind: it does not know how much the house is drawing, so it cannot tell how much energy to keep and how much to export. A bidirectional meter is what makes real self-consumption possible, and on new installations it is also what keeps export within the limit.\u003c\/p\u003e\u003cp\u003eThe SDM230 connects directly on the line up to 100 A, with no current transformers: two wires in, two out, and the meter is done. Class 1 on active energy, reading up to 999,999.9 kWh, RS485 Modbus RTU with addresses 1 to 247 and up to 64 devices on one bus, which can run 1,000 metres.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cdiv class=\"cs\"\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eProduct code: SDM230M\u003c\/b\u003e\u003cspan\u003eEastron is one of the European references for DIN-rail meters: its SDM range is what you find in distribution boards across half the continent.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003ePhase and voltage: single-phase, 230 V (80–120% Un range)\u003c\/b\u003e\u003cspan\u003eEastron is one of the European references for DIN-rail meters: its SDM range is what you find in distribution boards across half the continent.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eMeasurement: direct connection up to 100 A\u003c\/b\u003e\u003cspan\u003eEastron is one of the European references for DIN-rail meters: its SDM range is what you find in distribution boards across half the continent.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eAccuracy class: class 1 active energy, class 2 reactive\u003c\/b\u003e\u003cspan\u003eEastron is one of the European references for DIN-rail meters: its SDM range is what you find in distribution boards across half the continent.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eDirection: bidirectional, import and export\u003c\/b\u003e\u003cspan\u003eEastron is one of the European references for DIN-rail meters: its SDM range is what you find in distribution boards across half the continent.\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eTechnical data\u003c\/h3\u003e\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eSpecification\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eProduct code\u003c\/td\u003e\u003ctd\u003eSDM230M\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePhase and voltage\u003c\/td\u003e\u003ctd\u003esingle-phase, 230 V (80–120% Un range)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMeasurement\u003c\/td\u003e\u003ctd\u003edirect connection up to 100 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eAccuracy class\u003c\/td\u003e\u003ctd\u003eclass 1 active energy, class 2 reactive\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDirection\u003c\/td\u003e\u003ctd\u003ebidirectional, import and export\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCommunication\u003c\/td\u003e\u003ctd\u003eRS485 Modbus RTU, addresses 1–247, up to 64 devices, bus up to 1,000 m\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePulse output\u003c\/td\u003e\u003ctd\u003e1000 imp\/kWh\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOperating temperature\u003c\/td\u003e\u003ctd\u003e−25 … +55 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection rating\u003c\/td\u003e\u003ctd\u003eIP51, indoor use\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eStandards\u003c\/td\u003e\u003ctd\u003eIEC 62053-21, EN 50470-1\/3\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMounting\u003c\/td\u003e\u003ctd\u003eDIN rail\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Eastron","offers":[{"title":"IVA 10%","offer_id":55220097417553,"sku":"SDM230M-IVA10","price":71.79,"currency_code":"EUR","in_stock":true},{"title":"IVA 22%","offer_id":55220097450321,"sku":"SDM230M-IVA22","price":79.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/SDM230-M1.jpg?v=1791423569","url":"https:\/\/litio.store\/en\/products\/contatore-energia-eastron-sdm230m-monofase-rs485-modbus","provider":"litio.store","version":"1.0","type":"link"}