{"product_id":"fc-bsn-1608-honeywell-namur-converter-new-original-stock","title":"FC-BSN-1608 Honeywell NAMUR Converter | New \u0026 Original Stock","description":"\u003ch2\u003eHoneywell FC-BSN-1608 Safety Manager Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FC-BSN-1608\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFC-BSN-1608\u003c\/strong\u003e Fail-Safe NAMUR Sensor Converter Module, operates as a dedicated hardware component for NAMUR proximity sensor signal processing within Honeywell Safety Manager platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFC-BSN-1608\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.63 kg (Net Weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.8 cm x 7.0 cm x 26.9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 70 deg C (-40 deg F to 158 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSourced via Safety Manager backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNAMUR EN 60947-5-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Signal Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2 mA to 2.1 mA typical switching thresholds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort Circuit Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 6.0 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpen Circuit Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.35 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation Barrier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics Layer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePer-channel wire-fault loop monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGalvanic Isolation \u0026amp; NAMUR Sensor Loop Diagnostics\u003c\/h3\u003e\n\u003cp\u003eThe converter module hosts 16 independent instrumentation channels designed to monitor input currents from proximity switches conforming to EN 60947-5-6 standards. Internal comparator networks map field impedance variations against specified switching limits, using galvanic isolation to separate incoming field transients from the primary safety logic solver backplane.\u003c\/p\u003e\n\u003cp\u003eThe hardware subassembly executes real-time loop diagnostics by continuously tracking boundary current zones. Field currents dropping below 0.35 mA register as an open-circuit fault, while line currents exceeding 6.0 mA trip short-circuit hardware indicators. These diagnostic values are read directly by the internal processor to inhibit faulted channels inside the voting matrix, preventing indeterminate states from driving active logic outputs.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the FC-BSN-1608 support on-line hot-swap replacement within an active Safety Manager chassis?\u003c\/strong\u003e \u003cstrong\u003eA: Yes.\u003c\/strong\u003e The mechanical interface is keyed for online insertion and removal under backplane electrical load. However, extraction of this module instantly breaks the 16 active NAMUR sensor loops, driving associated application variables to their configured fail-safe states in the control logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is external power required to drive the field-side NAMUR proximity sensors?\u003c\/strong\u003e \u003cstrong\u003eA: No.\u003c\/strong\u003e The module isolates and steps down internal backplane power to provide the necessary excitation voltage directly to the 16 field channels, eliminating the need for external loop power distribution terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module handle short-duration electrical noise on the sensor line to prevent false wire-fault alarms?\u003c\/strong\u003e \u003cstrong\u003eA: The hardware employs built-in analog filters\u003c\/strong\u003e combined with firmware-level debouncing on each channel. Transient spikes that do not persist past the hardware evaluation window are suppressed, ensuring only sustained line disruptions register as open or short-circuit faults.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Slot Alignment:\u003c\/strong\u003e Insert the module into the designated slot of the Safety Manager chassis. Engage the top and bottom extraction levers to seat the card edges into the backplane, and tighten the retaining screws to guarantee continuous electrical bonding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Termination Protocol:\u003c\/strong\u003e Route all NAMUR sensor cables using twisted-pair shielded instrumentation wiring. Terminate the outer shields exclusively at the designated enclosure ground bar, ensuring the drain wires are insulated at the field instrument side to stop common-mode current loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Routing Constraints:\u003c\/strong\u003e Maintain physical separation between the low-voltage NAMUR sensor input conduits and high-power AC distribution or inductive motor control wires to minimize electrical noise injection into the diagnostic detection circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42870908059738,"sku":"FC-BSN-1608","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/133_20bfe511-f9b2-4387-a84b-685d8c56946e.jpg?v=1772431604","url":"https:\/\/www.spareoil.com\/products\/fc-bsn-1608-honeywell-namur-converter-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}