{"product_id":"foxboro-i-a-series-fem100-p0973ca-communication-module","title":"Foxboro FEM100 P0973CA I\/A Series Fieldbus Expansion Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Foxboro FEM100 (P0973CA) is a high-performance Fieldbus Expansion Module designed to extend the communication capabilities of the I\/A Series Distributed Control System (DCS). This module serves as a critical bridge, allowing for the expansion of the Fieldbus to accommodate additional Fieldbus Modules (FBMs) across multiple baseplates. It is primarily utilized in large-scale industrial operations such as petrochemical complexes, pharmaceutical plants, and massive power generation facilities where high I\/O density is required. The FEM100 ensures that real-time data integrity and deterministic communication are maintained across expanded network segments.\u003c\/p\u003e\u003ch3\u003eNetwork Architecture\u003c\/h3\u003e\u003cp\u003eThe FEM100 architecture is optimized for transparent signal repetition and bus extension. It interfaces directly with the 2 Mbps Fieldbus, regenerating and buffering signals to overcome distance and loading limitations inherent in high-speed serial communication. The module supports redundant Fieldbus configurations, providing two independent communication paths (Path A and Path B) to ensure that the control network remains operational even if one cable segment is compromised. It acts as an active node that monitors bus health and provides isolation between baseplate segments, preventing local electrical faults from propagating through the entire Fieldbus string.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports 2 Mbps Fieldbus communication rates.\u003c\/li\u003e\n\u003cli\u003eProvides signal regeneration and buffering for extended bus distances.\u003c\/li\u003e\n\u003cli\u003eFacilitates dual-redundant Fieldbus paths (Path A and Path B).\u003c\/li\u003e\n\u003cli\u003eActive bus health monitoring and electrical isolation between segments.\u003c\/li\u003e\n\u003cli\u003eSeamless integration into standard Foxboro I\/A Series mounting structures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge-scale Distributed Control System (DCS) expansions.\u003c\/li\u003e\n\u003cli\u003eHigh-density I\/O configurations in petrochemical and power generation facilities.\u003c\/li\u003e\n\u003cli\u003eIndustrial environments requiring deterministic communication over extended distances.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFEM100 (P0973CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eFieldbus Expansion \/ Repeater Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Rate\u003c\/td\u003e\n\u003ctd\u003e2 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-Redundant Fieldbus Paths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.8 Watts (Maximum)\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\u003eRelative Humidity\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\u003eVerify that the baseplate is properly grounded to maintain signal integrity and EMI protection.\u003c\/li\u003e\n\u003cli\u003eHandle the module using ESD-safe practices to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003eEnsure proper ventilation in the cabinet to maintain operating temperatures within the 0 to 60 deg C range.\u003c\/li\u003e\n\u003cli\u003eCheck for secure seating in the baseplate slot to ensure reliable electrical contact with the Fieldbus backplane.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\u003cp\u003eThe FEM100 is designed to meet rigorous industrial standards, including CE marking, CSA certification, and FM Approval for Class 1 Division 2 hazardous locations.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes the FEM100 require software configuration?\u003c\/strong\u003e No, the module is designed for transparent operation and does not require complex software addressing to perform its expansion duties.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this module handle redundant paths?\u003c\/strong\u003e Yes, the FEM100 supports dual-redundant Fieldbus configurations (Path A and Path B) to ensure continuous operation.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":50719332040956,"sku":"FEM100 P0973CA","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_95bc7592-18d5-42f2-88f7-839586e2c555.jpg?v=1785147413","url":"https:\/\/www.electronicplc.com\/ar\/products\/foxboro-i-a-series-fem100-p0973ca-communication-module","provider":"Electronic PLC","version":"1.0","type":"link"}