{"product_id":"foxboro-fbm203-fieldbus-module","title":"Foxboro FBM203 Fieldbus Module","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro FBM203 RH914SV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance Fieldbus Module (FBM) designed to interface with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eresistance temperature detectors (RTDs)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein the Foxboro DCS system. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eeight galvanically isolated input channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor 2- or 3-wire RTD sensors and supports a resistance range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0 to 320 ohms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe module performs accurate signal conversion from field sensors to the optionally redundant fieldbus. Its rugged design meets\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eClass G3 (harsh) industrial environments\u003c\/strong\u003e, and it supports flexible installation via DIN rail or modular rack-mounted baseplates.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEight RTD Input Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach channel is galvanically isolated.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2- or 3-Wire RTD Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with a 0 to 320 Ω resistance range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSigma-delta data conversion provides new analog input values every 25 ms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfigurable Integration Period:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReduces process noise and eliminates power line frequency effects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Industrial Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeets Class G3 (ISA S71.04) contamination standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVisual Indicators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRed and green LEDs indicate operational status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRemovable\/replacable modules on DIN rail or rack-mounted baseplate (supports 4–8 FBMs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFieldbus Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInterfaces with redundant 2 Mbps module Fieldbus via either path (A or B).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTermination Assemblies:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDIN rail or baseplate-mounted, supporting multiple wiring types and sizes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 320 Ω (64,000 counts; overrange: 327.675 Ω at 65,535 counts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.19 mA DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 50 Ω per lead (imbalances reduce accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.03% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy Temperature Coefficient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±50 ppm\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Mode Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;125 dB at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNormal Mode Rejection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;95 dB at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Signal A\/D Conversion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndependent sigma-delta technique\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration Period\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSoftware configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical RTD Sensors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlatinum (100 Ω nominal at 0°C, DIN\/SAMA\/IEC), Nickel (235 Ω nominal at 0°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e284 g (10 oz) approx.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e102 × 45 × 104 mm (4 × 1.75 × 4.11 in) – 114 mm (4.5 in) including mounting lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTermination Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 30 m (98 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTermination Cable Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyurethane or LSZH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFBM Baseplate: 37-pin D-sub; Termination Assembly (Compact FBM203\/b\/c): 25-pin D-sub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eField Termination – DIN Rail TA Compression\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid: 0.2–4 mm²; Stranded: 0.2–2.5 mm²; AWG 24–12; Stranded with ferrules: 0.2–2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eField Termination – Baseplate Mounted TA Compression\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid\/Stranded: 0.2–1.5 mm²; AWG 24–16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":44272689807475,"sku":"FBM203","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/FBM203_3.jpg?v=1770257812","url":"https:\/\/www.dcssupplier.com\/products\/foxboro-fbm203-fieldbus-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}