{"product_id":"foxboro-i-a-series-fbm204-analog-i-o-module","title":"Foxboro FBM204 I\/A Series Analog I\/O Module (P0914FB)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Foxboro FBM204 (P0914FB) is a high-performance combined analog input and output interface module designed for the I\/A Series Distributed Control System (DCS). This module provides four 0 to 20 mA analog input channels and four 0 to 20 mA analog output channels within a single compact footprint. By integrating both input and output functions, the FBM204 optimizes cabinet space and reduces hardware complexity in demanding industrial environments such as chemical processing, water treatment, and pharmaceutical manufacturing. It features high-speed signal processing and galvanic isolation to maintain process variable accuracy and system stability.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4-channel analog input (0 to 20 mA) and 4-channel analog output (0 to 20 mA).\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation between channel groups, internal logic, and the Fieldbus to mitigate ground loops and common-mode noise.\u003c\/li\u003e\n\u003cli\u003eSupports redundant Fieldbus communication paths for high availability.\u003c\/li\u003e\n\u003cli\u003eConfigurable fail-safe states for output channels (hold last value or predefined safe state).\u003c\/li\u003e\n\u003cli\u003eComprehensive self-diagnostics for ADC\/DAC integrity and power supply monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe FBM204 is ideal for precision PID control loops where reliable signal conversion is required. Typical applications include driving field actuators and valves, monitoring process transmitters, and managing complex control loops in distributed control architectures.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFBM204 (P0914FB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e4 (0 to 20 mA DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e4 (0 to 20 mA DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 Ohms (nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Load\u003c\/td\u003e\n\u003ctd\u003e750 Ohms (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.03% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e15-bit (Input), 13-bit (Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4 Watts (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system is powered down before inserting or removing the module from the baseplate.\u003c\/li\u003e\n\u003cli\u003eThe module is designed for mounting on standard I\/A Series baseplates; ensure proper seating to maintain electrical connection.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all analog signal connections to minimize EMI\/RFI interference.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the cabinet and signal shields to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation in the control cabinet to maintain operating temperatures within the 0 to 60 deg C range.\u003c\/li\u003e\n\u003cli\u003eHandle with ESD-safe precautions to prevent damage to internal sensitive electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the FBM204?\u003c\/h3\u003e\u003cp\u003eThe FBM204 is a combined I\/O module that provides 4 analog inputs and 4 analog outputs, allowing for efficient integration of field devices into the Foxboro I\/A Series DCS.\u003c\/p\u003e\u003ch3\u003eDoes this module support redundant communication?\u003c\/h3\u003e\u003cp\u003eYes, the FBM204 supports redundant communication paths via the 2 Mbps Fieldbus when installed on a compatible redundant baseplate.\u003c\/p\u003e\u003ch3\u003eWhat happens if communication is lost?\u003c\/h3\u003e\u003cp\u003eThe module can be configured to either hold the last known output value or transition to a predefined safe state upon loss of communication.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":50717894148348,"sku":"FBM204","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_c269787c-795a-42a9-8ffd-67ed7ca3dfb7.jpg?v=1785146205","url":"https:\/\/www.electronicplc.com\/es\/products\/foxboro-i-a-series-fbm204-analog-i-o-module","provider":"Electronic PLC","version":"1.0","type":"link"}