{"product_id":"relay-pw3-m-bus-level-converter","title":"RELAY PW3 M-Bus Level Converter","description":"\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDescription:\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Relay M-Bus Solutions PW3 M-Bus converter supplier demand is driven by building automation, energy management, and utility metering integrators requiring a reliable M-Bus master interface to RS232C serial communication bridge. The PW3 is a compact DIN rail mounted M-Bus level converter that connects M-Bus metering devices — including heat meters, water meters, gas meters, and electricity sub-meters — to RS232C serial interfaces for data acquisition, SCADA integration, and building management system connectivity.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe front panel provides three M-Bus terminal pairs (M+\/M−), an RS232C DB9 female connector with RX\/TX\/GND terminals, a dedicated power supply input (V+\/V−), and three diagnostic LEDs indicating On, Short circuit, and Slave detection status. CE marked and manufactured in December 2020 (Serial No. 45998), this unit is in surplus condition and available in UAE through Industrio.ae for building automation contractors, energy management system integrators, metering specialists, and MRO procurement teams. Full technical specifications and compatibility details are available upon request.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Relay M-Bus Solutions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e M-Bus Master Level Converter — RS232C Interface\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e PW3\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSerial Number:\u003c\/strong\u003e 45998\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eYear of Manufacture:\u003c\/strong\u003e December 2020\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndustry Category:\u003c\/strong\u003e Building Automation \/ Energy Management \/ M-Bus Communication \/ SCADA \u0026amp; Metering\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM-Bus Interface:\u003c\/strong\u003e M+ \/ M− terminals — 3 pairs (confirmed)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSerial Interface:\u003c\/strong\u003e RS232C — RX, TX, GND terminals + DB9 Female connector\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower Supply Terminals:\u003c\/strong\u003e V+, GND (⊥), V−\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e On (green LED) \/ Short (red LED) \/ Slave (yellow LED)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e DIN Rail Mount\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStandards \/ Compliance:\u003c\/strong\u003e CE Marked\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM-Bus Slave Capacity:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBaud Rate \/ Communication Speed:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOther Confirmed Specs:\u003c\/strong\u003e Compact DIN rail housing \/ DB9 female RS232C port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eApplication:\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Relay M-Bus Solutions PW3 is used as an M-Bus master level converter in building energy management systems, district heating and cooling networks, utility sub-metering installations, and industrial SCADA systems where M-Bus connected meters and sensors require interfacing to RS232C serial communication lines for data logging, remote reading, and system integration. The three M-Bus terminal pairs allow simultaneous connection of multiple M-Bus slave devices such as heat meters, water meters, and energy meters to a single RS232C data acquisition point.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts compact DIN rail form factor makes the PW3 suitable for installation within metering cabinets, field control panels, and building management distribution boards. Energy management contractors, BMS integrators, and metering system procurement teams operating across the UAE and Gulf region can source this Relay M-Bus Solutions unit through Industrio.ae's surplus and wholesale industrial inventory.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eRelay M-Bus Solutions PW3 M-Bus to RS232C converter is available through Industrio.ae, a UAE-based distributor of industrial automation, building management, and energy metering components serving BMS contractors, metering integrators, EPC project teams, and MRO procurement specialists across Dubai and the wider GCC. Buyers sourcing M-Bus master level converters and RS232C M-Bus interfaces in wholesale quantities or for active project and maintenance requirements can contact Industrio.ae directly for availability and pricing.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMetafields:\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ebrand:\u003c\/strong\u003e Relay M-Bus Solutions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003epart_number:\u003c\/strong\u003e PW3\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eserial_number:\u003c\/strong\u003e 45998\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eyear_of_manufacture:\u003c\/strong\u003e December 2020\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eproduct_type:\u003c\/strong\u003e M-Bus Master Level Converter — RS232C Interface\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eindustry_category:\u003c\/strong\u003e Building Automation \/ Energy Management \/ M-Bus Communication \/ SCADA\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003evoltage_rating:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ecurrent_rating:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003epower_rating:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003einput_voltage:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eoutput_voltage:\u003c\/strong\u003e Not applicable\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003emounting_type:\u003c\/strong\u003e DIN Rail Mount\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003estandards:\u003c\/strong\u003e CE Marked\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003econdition:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003estock_quantity_available:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003etarget_market:\u003c\/strong\u003e UAE\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eglobal_shipping:\u003c\/strong\u003e Available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCondition: Used\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"selectable-text copyable-text xkrh14z\"\u003eTested\u003c\/span\u003e\u003cspan class=\"emoji x1rg5ohu x16dsc37 x19la9d6 x1fc57z9 x6ikm8r x10wlt62 x19co3pv x11tp94h xw4jnvo x1qx5ct2 xfibh0p xiy17q3 x1xsqp64 x1lkfr7t xexx8yu xyri2b x18d9i69 x1c1uobl\"\u003e\u003cspan class=\"xy9tlov x1bhl96m\"\u003e✅\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53948204384624,"sku":"GA2-3","price":253.4,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/3205\/1824\/files\/1_5b74292c-1339-4f9e-87e4-a147d71e602b.png?v=1782458666","url":"https:\/\/industrio.ae\/products\/relay-pw3-m-bus-level-converter","provider":"My Store","version":"1.0","type":"link"}