{"product_id":"von-duprin-ps902-2rs-fa","title":"Von Duprin PS902-2RS-FA","description":"\u003cp data-start=\"0\" data-end=\"423\"\u003eThe \u003cstrong\u003e\u003cspan class=\"\" data-state=\"closed\"\u003eSchlage\u003c\/span\u003e PS902 Power Supply\u003c\/strong\u003e is a reliable and versatile low-voltage power solution engineered to meet the evolving demands of modern access control systems. Designed for seamless integration with electrified hardware such as electric strikes, magnetic locks, card readers, and other security devices, the PS902 delivers dependable regulated power in a compact and installer-friendly design.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"767\"\u003eBuilt with convenience in mind, the PS902 features a flat mounting layout and polarized locking connectors that simplify installation while eliminating the need for racks and side connectors. Its accessible terminal blocks allow for easier wiring and maintenance, making it ideal for commercial, institutional, and high-security applications.\u003c\/p\u003e\n\u003cp data-start=\"769\" data-end=\"1149\"\u003eThe PS902 provides a constant 2A output at both 12VDC and 24VDC, field selectable via jumper, ensuring flexibility across a wide range of electronic locking systems. Universal 120–240 VAC input compatibility makes it suitable for installations worldwide, while integrated monitoring circuits with LED indicators provide instant visual status for AC input and DC output conditions.\u003c\/p\u003e\n\u003cp data-start=\"1151\" data-end=\"1507\"\u003eFor enhanced safety and system integration, the PS902 supports optional fire alarm interface boards that allow outputs to be configured as switched or unswitched during alarm conditions. Additional features such as battery backup auto-voltage selection, isolated SPDT contacts, and high-voltage protective covers further improve reliability and protection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"565xk3\" data-start=\"1509\" data-end=\"1532\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1533\" data-end=\"2126\"\u003e\n\u003cli data-section-id=\"72ty3b\" data-start=\"1533\" data-end=\"1571\"\u003e2A constant output at 12VDC or 24VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1p6ooto\" data-start=\"1572\" data-end=\"1609\"\u003eField-selectable voltage via jumper\u003c\/li\u003e\n\u003cli data-section-id=\"smmt8n\" data-start=\"1610\" data-end=\"1660\"\u003eFiltered and regulated Class 2 low-voltage power\u003c\/li\u003e\n\u003cli data-section-id=\"1kwtzq4\" data-start=\"1661\" data-end=\"1704\"\u003eUniversal 120–240 VAC fused primary input\u003c\/li\u003e\n\u003cli data-section-id=\"efvmtf\" data-start=\"1705\" data-end=\"1755\"\u003eFlat mounting design for simplified installation\u003c\/li\u003e\n\u003cli data-section-id=\"p8sd3k\" data-start=\"1756\" data-end=\"1804\"\u003ePolarized locking connectors for option boards\u003c\/li\u003e\n\u003cli data-section-id=\"3mgdmv\" data-start=\"1805\" data-end=\"1859\"\u003eLED indicators for AC input and DC output monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"fg0aic\" data-start=\"1860\" data-end=\"1927\"\u003eExternally visible AC input indicator with isolated SPDT contacts\u003c\/li\u003e\n\u003cli data-section-id=\"kqoajg\" data-start=\"1928\" data-end=\"1979\"\u003eOptional fire alarm interface board compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"iihj89\" data-start=\"1980\" data-end=\"2025\"\u003eAuto-selecting battery backup board voltage\u003c\/li\u003e\n\u003cli data-section-id=\"13k6e8i\" data-start=\"2026\" data-end=\"2074\"\u003eHigh-voltage protective cover for added safety\u003c\/li\u003e\n\u003cli data-section-id=\"yom3pf\" data-start=\"2075\" data-end=\"2126\"\u003eUL 294, ULC-S318, RoHS, and FCC Part 15 certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2128\" data-end=\"2357\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerfect for access control and electronic security systems, the Schlage PS902 Power Supply delivers dependable performance, flexible configuration options, and simplified installation for professional-grade security applications.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eModel\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePS902: 2 amp Class 2 filtered and regulated power limited output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eInput voltage\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e120\/240 VAC, 50\/60 Hz, universal input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eOutput voltage\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 or 24 VDC field selectable with jumper\u003c\/li\u003e\n\u003cli\u003eSwitching supply, 5% regulation, 240Vpp max ripple\u003c\/li\u003e\n\u003cli\u003eDC output overload protection: current limited fold back circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eOption boards\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e900-BB: Battery backup option board (installs on main board)\u003c\/li\u003e\n\u003cli\u003e900-BBK: Battery backup kit (includes option board and two 7A\/hour batteries)\u003c\/li\u003e\n\u003cli\u003e900-FA: Emergency interface\/fire alarm plug-in (integrates with fire alarm and is used to cut power in case of emergency).  Install on main or option board\u003c\/li\u003e\n\u003cli\u003e900-2RS: 2 relay option board capable of individual or sequential operation for single and pair door applications\u003c\/li\u003e\n\u003cli\u003e900-4R: 4 relay board; independently controlled, no timing or logic \u003c\/li\u003e\n\u003cli\u003e900-4RL: 4 relay board with integrated logic; field programmable; individual or sequential operation for controlling security interlocks, auto operators, and time delay function\u003c\/li\u003e\n\u003cli\u003e900-8F: 8 individually fuse protected outputs, giving the flexibility to power multiple devices and provides another layer of protection\u003c\/li\u003e\n\u003cli\u003e900-8P: 8 PTC protected outputs with auto resettable fuses; 1.8A output (class 2)\u003c\/li\u003e\n\u003cli\u003e900-KL: Key lock cover\u003c\/li\u003e\n\u003cli\u003eOption board connectors: 1 (see Configuration Options)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eOperating temperature\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e32° to 120° F (0° to 49°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eFuse size\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAC primary: T3.15A, 250VAC, 5 x 20mm\u003c\/li\u003e\n\u003cli\u003eBattery: 7.5A 32v ATO blade style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eCabinet\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e14\"H x 12\"W x 4\"D in grey, baked enamel finish\u003c\/li\u003e\n\u003cli\u003eHinged cover with lockdown screws and optional key lock\u003c\/li\u003e\n\u003cli\u003eNEMA Grade 1\u003c\/li\u003e\n\u003cli\u003eWeight: 9lbs., add 4lbs. for each battery\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Von Duprin","offers":[{"title":"Default Title","offer_id":50849533395265,"sku":"PS902-2RS-FA","price":501.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0043\/0913\/files\/thumb_VON_PS902-2RS.jpg?v=1758844968","url":"https:\/\/www.barzellock.com\/products\/von-duprin-ps902-2rs-fa","provider":"Barzel Lock","version":"1.0","type":"link"}