{"product_id":"watteco-50-70-109-class-c-modbus-rtu-to-lorawan-bridge","title":"Watteco 50-70-109 | Class C Modbus RTU to LoRaWAN Bridge","description":"\u003cdiv class=\"shopiot-detailed-description\" style=\"max-width: 800px; font-family: 'DM Sans', sans-serif; color: #2a2b2a; line-height: 1.6; font-size: 16px;\"\u003e\n\u003csection style=\"margin-bottom: 35px;\"\u003e\u003cp\u003eThe \u003cstrong\u003eWatteco 50-70-109\u003c\/strong\u003e is a Modbus\/LoRaWAN bridge for anyone who needs to bring existing Modbus RTU equipment onto a LoRaWAN network. It collects data from the devices on its RS-485 bus and sends it to a remote server over a public or private network.\u003c\/p\u003e\n\u003cp\u003eThis is the Class C version. The bridge acts as the Modbus master: the server decides which functions and device addresses to query, and can also write to the registers of connected equipment. The sibling 50-70-080 is the Class A version.\u003c\/p\u003e\u003c\/section\u003e\u003csection style=\"margin-bottom: 35px;\"\u003e\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 18px; font-weight: bold; text-transform: uppercase;\"\u003eCore Capabilities\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n\u003cspan style=\"color: #7765e3;\" aria-hidden=\"true\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"22 12 18 12 15 21 9 3 6 12 2 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eModbus master over LoRaWAN\u003c\/strong\u003e \u003cspan style=\"color: #555;\"\u003eThe bridge manages a set of Modbus slaves on a wired RTU bus. It does not interpret the commands. The remote server sets the functions and addresses, so you can read and write all variables of a Modbus or JBus slave.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n\u003cspan style=\"color: #7765e3;\" aria-hidden=\"true\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e\u003cline x1=\"2\" y1=\"12\" x2=\"22\" y2=\"12\"\u003e\u003c\/line\u003e\u003cpath d=\"M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cstrong style=\"display: block; color: #2a2b2a;\"\u003e10 configuration profiles\u003c\/strong\u003e \u003cspan style=\"color: #555;\"\u003eEach of up to 10 profiles can be set remotely: collection period, equipment address and Modbus function code. Transmission cycles run from 10 minutes to 24 hours.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n\u003cspan style=\"color: #7765e3;\" aria-hidden=\"true\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eBattery or external power\u003c\/strong\u003e \u003cspan style=\"color: #555;\"\u003eRun it from a 3.6 V \/ 3600 mAh lithium battery or from an external 9-24 V supply (300 mW). On battery, autonomy is over 10 years when sending 4 registers every hour at SF12, at +10 °C to +25 °C.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n\u003cspan style=\"color: #7765e3;\" aria-hidden=\"true\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eSimple to deploy\u003c\/strong\u003e \u003cspan style=\"color: #555;\"\u003eAn NFC tag holds the product code, serial number and batch number. A magnetic switch turns the unit on and off, and LEDs show activation and network pairing. The IP55 housing is fixed with the supplied screws and anchors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"margin-bottom: 35px; background-color: #fafafa; border-left: 4px solid #7765E3; padding: 20px; border-radius: 2px;\"\u003e\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-top: 0; margin-bottom: 12px; font-weight: bold; text-transform: uppercase;\"\u003eIndustrial Applications\u003c\/h2\u003e\n\u003cdiv style=\"margin: 0; font-size: 15px;\"\u003e\n\u003cdiv style=\"margin-bottom: 10px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eElectrical submetering:\u003c\/strong\u003e Index reporting from submeters in tertiary buildings and industrial cabinets.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eBoiler room energy reporting:\u003c\/strong\u003e Read produced energy from meters such as Sharky or Kamstrup.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003ePLC and BMS monitoring:\u003c\/strong\u003e Remote monitoring of PLCs and building management systems through state register readings.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eRemote control:\u003c\/strong\u003e Write to a PLC register to force a motor or valve.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 10px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eRefrigeration alerts:\u003c\/strong\u003e Respond quickly to a refrigerated unit failure.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"margin-bottom: 35px;\"\u003e\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 10px; font-weight: bold; text-transform: uppercase;\"\u003eTechnical Integration\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 14px; color: #555;\"\u003e\n\u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eConnectivity:\u003c\/strong\u003e LoRaWAN Class C on the EU 863-870 MHz band, +14 dBm transmit power, AES128 encryption. Activation by OTAA or ABP.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eModbus side:\u003c\/strong\u003e RS-485, 2-wire, half duplex, Modbus RTU, with overvoltage protection and a 120 Ω termination jumper you can fit or remove. Baud rates from 1.2 to 115.2 kbit\/s.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eServer side:\u003c\/strong\u003e The application layer is ZCL (ZigBee Cluster Library), to be interpreted by your remote server. Data rate, parity, data bits, stop bits and wake-up periods are set from the server.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 3.6 V lithium battery or external 9-24 V DC. The bridge does not power the connected equipment.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Wall mounting with the supplied screws and anchors. A DIN-rail kit is covered in the quick start guide; fitting it lowers the housing to IP50. Variant note: 50-70-080 is the Class A version.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 8px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\" aria-hidden=\"true\"\u003e•\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eSetup help:\u003c\/strong\u003e Need a hand with provisioning or Modbus profiles? The ShopIoT team is happy to help.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"margin-bottom: 35px;\"\u003e\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 14px; font-weight: bold; text-transform: uppercase;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eWhat is the difference between the 50-70-109 and the 50-70-080?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eThe 50-70-109 is the Class C version of the Modbus\/LoRaWAN bridge. The 50-70-080 is the Class A version. Both are listed in the Watteco datasheet.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eWhich Modbus modes and baud rates does it support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eModbus RTU over RS-485, 2-wire half duplex. Baud rates are 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6 or 115.2 kbit\/s.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eHow is it powered?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eBy a 3.6 V \/ 3600 mAh lithium battery or an external 9-24 V, 300 mW supply. It does not supply power to the equipment connected to it.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eOver 10 years when transmitting 4 registers every hour at SF12, in a +10 °C to +25 °C range. Shorter reporting intervals will reduce this.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eCan I write to registers as well as read them?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eYes. The remote server can read and write the bits and registers of the connected Modbus equipment.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eWhat temperature range and protection rating does it have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px; color: #555;\"\u003eOperating temperature is -10 °C to +50 °C. The housing is rated IP55 (IP50 with the DIN-rail kit fitted) and has UL94-V0HB fire resistance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection style=\"margin-bottom: 35px;\"\u003e\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 14px; font-weight: bold; text-transform: uppercase;\"\u003eCertifications\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px;\"\u003e\n\u003cdiv style=\"display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid #e8e4ff; border-radius: 4px; background: #f9f8ff;\"\u003e\n\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#7765e3\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan style=\"font-size: 13px; font-weight: 600; color: #2a2b2a;\"\u003eRadio Equipment Directive 2014\/53\/EU (RED) declaration of conformity\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid #e8e4ff; border-radius: 4px; background: #f9f8ff;\"\u003e\n\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#7765e3\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan style=\"font-size: 13px; font-weight: 600; color: #2a2b2a;\"\u003eRoHS (Directive 2011\/65\/EU)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid #e8e4ff; border-radius: 4px; background: #f9f8ff;\"\u003e\n\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#7765e3\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cspan style=\"font-size: 13px; font-weight: 600; color: #2a2b2a;\"\u003eUKCA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Watteco","offers":[{"title":"Default Title","offer_id":57662113055044,"sku":"50-70-109","price":164.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0418\/3749\/4423\/files\/watteco-50-70-109-modbus-lorawan-bridge-class-c.webp?v=1793866762","url":"https:\/\/shopiot.eu\/products\/watteco-50-70-109-class-c-modbus-rtu-to-lorawan-bridge","provider":"shopioT","version":"1.0","type":"link"}