{"product_id":"honeywell-fc-bkm-0001-battery-and-key-switch-module","title":"Honeywell FC-BKM-0001 Battery and Key Switch Module","description":"\u003ch2\u003eHoneywell FC-BKM-0001 Battery and Key Switch Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FC-BKM-0001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFC-BKM-001\u003c\/strong\u003e Battery and Key Switch Module, operates as a dedicated hardware component for memory backup and maintenance control execution within Honeywell Safety Manager and Fail Safe Control (FSC) controller chassis.\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\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFC-BKM-0001 \/ FC-BKM-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBattery and Key Switch Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eHoneywell Safety Manager \/ Fail Safe Control (FSC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.5 kg to 0.66 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e176 x 35.2 x 224 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-5 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC supply: typical 7 mA, maximum 20 mA; 5 VDC supply: maximum 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24 V Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC with -15% to +30% tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 V Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC +\/- 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage (+24V_red)\u003c\/td\u003e\n\u003ctd\u003e14 VDC to 31 VDC, short-circuit proof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eSAFT LS14500CFG lithium thionyl chloride battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Quantity\u003c\/td\u003e\n\u003ctd\u003e2 units, one battery for each Control Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Voltage\u003c\/td\u003e\n\u003ctd\u003e3.6 V per battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003eGreater than 2.0 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e3 x 24 VDC general-purpose inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, TUV, UL, CSA, FM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and Safety Control Interface\u003c\/h3\u003e\n\u003cp\u003eThe FC-BKM-0001 provides electrical interfaces for controller memory retention and physical maintenance authorization functions. It integrates two independent lithium batteries to support CP1 and CP2 memory backup during loss of the primary power source. In addition, the module provides key-operated control paths for reset functions and force enable operations.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the module design follows Honeywell Safety Manager FSC hardware architecture requirements. The battery circuits maintain stored controller data, while the key switch inputs provide controlled operator access for maintenance procedures. The three 24 VDC general-purpose inputs allow auxiliary status monitoring within the safety controller chassis.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the FC-BKM-0001 provide independent battery backup for redundant processors?\u003cbr\u003eA: Yes. The module contains two lithium batteries, with each battery assigned to one Control Processor to maintain memory retention functions.\u003c\/p\u003e\n\u003cp\u003eQ: What maintenance functions are controlled by the key switches?\u003cbr\u003eA: The module provides physical key switch control for controller reset operations and force enable authorization during maintenance activities.\u003c\/p\u003e\n\u003cp\u003eQ: Can the FC-BKM-0001 operate without the installed batteries?\u003cbr\u003eA: The module can receive external power without batteries installed, but memory retention during power interruption requires the battery units.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInstall the FC-BKM-0001 inside the designated Honeywell Safety Manager or FSC controller chassis slot according to the system hardware configuration.\u003c\/li\u003e\n\u003cli\u003eVerify that the controller power supply is isolated before module insertion or removal. Follow approved shutdown procedures before accessing the chassis.\u003c\/li\u003e\n\u003cli\u003eConfirm correct battery polarity before installation. Avoid short-circuiting lithium battery terminals during handling.\u003c\/li\u003e\n\u003cli\u003eRoute 24 VDC wiring separately from high-voltage power cables and high-current switching circuits to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eConnect grounding and shielding according to the controller cabinet installation standard. Maintain proper cabinet bonding for signal integrity.\u003c\/li\u003e\n\u003cli\u003eInspect key switch mechanical operation before commissioning. Verify that reset and force enable functions respond correctly through the controller diagnostic interface.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44477100949592,"sku":"FC-BKM-001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/FC-BKM-001-3.jpg?v=1785323300","url":"https:\/\/www.industriaxplc.com\/id\/products\/honeywell-fc-bkm-0001-battery-and-key-switch-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}