{"product_id":"honeywell-900psm-0101-redundant-power-status-module","title":"Honeywell 900PSM-0101 Redundant Power Status Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n    \u003cp\u003eThe \u003cstrong\u003eHoneywell 900PSM-0101\u003c\/strong\u003e is a \u003cstrong\u003eRedundant Power Status Module\u003c\/strong\u003e designed for the \u003cstrong\u003eControlEdge HC900\u003c\/strong\u003e controller family. It monitors the health and status of redundant power supplies in HC900 racks, providing real-time visual indication of power supply operation, faults, and switchover events. The 900PSM-0101 is essential for maintaining high availability in redundant power configurations, giving operators immediate visibility into power system integrity.\u003c\/p\u003e\n\n    \u003ch3\u003eKey Features\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRedundant power status monitoring\u003c\/strong\u003e — tracks both primary and backup power supplies\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLED status indicators\u003c\/strong\u003e for instant visual diagnostics\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePower fault detection\u003c\/strong\u003e — alerts on power supply failure or degradation\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSwitchover event logging\u003c\/strong\u003e — records power transfer between redundant supplies\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCompact module design\u003c\/strong\u003e — installs in standard HC900 rack slot\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLow power consumption\u003c\/strong\u003e — minimal impact on rack power budget\u003c\/li\u003e\n        \u003cli\u003eCompatible with all HC900 redundant power supply configurations\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 900PSM-0101\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Redundant Power Status Module\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlEdge HC900\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Monitor and indicate redundant power supply status\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e \u003cstrong\u003e22 mA @ 5 VDC\u003c\/strong\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e LED status lights for power supply health\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e Primary power, backup power, fault detection\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e \u003cstrong\u003e180 × 115 × 63 mm\u003c\/strong\u003e (7.1\" × 4.5\" × 2.5\")\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. \u003cstrong\u003e0.5 kg\u003c\/strong\u003e (1.1 lbs)\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e \u003cstrong\u003e0°C to +60°C\u003c\/strong\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e −25°C to +70°C\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5% to 95% RH (non-condensing)\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e HC900 rack slot\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, UL, CSA\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eTypical Applications\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003eRedundant power supply monitoring in critical control systems\u003c\/li\u003e\n        \u003cli\u003eHigh-availability process automation\u003c\/li\u003e\n        \u003cli\u003eSafety instrumented systems (SIS) with redundant power\u003c\/li\u003e\n        \u003cli\u003ePower system diagnostics and maintenance\u003c\/li\u003e\n        \u003cli\u003eControl cabinet status indication panels\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eFAQ\u003c\/h3\u003e\n    \u003cdiv class=\"faq-item\"\u003e        \u003cp\u003e\u003cstrong\u003eQ: What does the 900PSM-0101 monitor?\u003c\/strong\u003e\u003cbr\u003eA: It monitors the \u003cstrong\u003estatus of redundant power supplies\u003c\/strong\u003e in HC900 racks, including primary power health, backup power health, and fault conditions.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n        \u003cp\u003e\u003cstrong\u003eQ: Is this module required for redundant power systems?\u003c\/strong\u003e\u003cbr\u003eA: \u003cstrong\u003eRecommended.\u003c\/strong\u003e While the rack will function without it, the 900PSM-0101 provides critical \u003cstrong\u003evisual diagnostics\u003c\/strong\u003e that simplify troubleshooting and reduce downtime.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n        \u003cp\u003e\u003cstrong\u003eQ: Can it be used in non-redundant racks?\u003c\/strong\u003e\u003cbr\u003eA: It is designed for \u003cstrong\u003eredundant power configurations\u003c\/strong\u003e. In non-redundant racks, it provides limited functionality and is generally not required.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-item\"\u003e\n        \u003cp\u003e\u003cstrong\u003eQ: What is the difference between 900PSM-0101 and 900PSM-0200?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e900PSM-0101\u003c\/strong\u003e is a legacy revision. The \u003cstrong\u003e900PSM-0200\u003c\/strong\u003e is the current-generation equivalent. Verify your rack and controller compatibility before selecting.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n    \u003col\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePower Down:\u003c\/strong\u003e De-energize the rack before installing the 900PSM-0101.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSlot Selection:\u003c\/strong\u003e Insert the module into an available I\/O slot in the redundant power rack (900RxxR-xxxx series).\u003c\/li\u003e        \u003cli\u003e\n\u003cstrong\u003ePower Connection:\u003c\/strong\u003e The module draws power from the rack backplane — no external wiring required.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLED Verification:\u003c\/strong\u003e Power on and confirm LEDs indicate the correct power supply status (typically green for healthy, red for fault).\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFault Testing:\u003c\/strong\u003e During commissioning, simulate a power supply failure to verify the PSM correctly indicates the fault and switchover event.\u003c\/li\u003e\n    \u003c\/ol\u003e\n\n    \u003ch3\u003eSelection Tips\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003eSelect the \u003cstrong\u003e900PSM-0101\u003c\/strong\u003e for \u003cstrong\u003elegacy redundant power monitoring\u003c\/strong\u003e or when specified in existing system documentation.\u003c\/li\u003e\n        \u003cli\u003eFor \u003cstrong\u003enew installations\u003c\/strong\u003e, consider the \u003cstrong\u003e900PSM-0200\u003c\/strong\u003e for latest features.\u003c\/li\u003e\n        \u003cli\u003eInstall one PSM \u003cstrong\u003eper redundant power rack\u003c\/strong\u003e for complete status visibility.\u003c\/li\u003e\n        \u003cli\u003eVerify \u003cstrong\u003epower supply part numbers\u003c\/strong\u003e are compatible with the PSM revision.\u003c\/li\u003e\n    \u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53960101560504,"sku":"900PSM-0101","price":262.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/900PSM-0101_2.png?v=1787196895","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-900psm-0101-redundant-power-status-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}