{"product_id":"hikvision-ds-pm1-o4l-h-ax-hybrid-pro-4-way-relay-expander","title":"Hikvision DS-PM1-O4L-H AX Hybrid Pro 4-Way Low Current Relay Module","description":"\u003cdiv class=\"cg-premium-wrap\"\u003e\n\n  \u003cdiv class=\"cg-badge\" style=\"text-transform: none !important;\"\u003eHikvision AX Hybrid Pro Series\n  \u003c\/div\u003e \n\u003ch2\u003eFlexible Output Expansion for AX Hybrid Pro Intrusion Alarm Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDS-PM1-O4L-H\u003c\/strong\u003e is a professional wired 4-way low current relay expander engineered by Hikvision to extend the control capabilities of the AX Hybrid Pro intrusion alarm panel. Operating via Hikvision's high-speed Speed-X bus technology, this output module provides four onboard low current relays supporting 6 VDC to 30 VDC and up to 5A per channel. Designed for commercial, retail, and residential security automation, it enables seamless control of external devices such as strobe lights, sirens, access control gates, door strikes, and automation triggers.\u003c\/p\u003e\n\u003cdiv class=\"cg-feature-strip\"\u003e\n\u003cdiv class=\"cg-feature-pill\"\u003e\n\u003cdiv class=\"cg-feature-pill__icon\"\u003e\u003csvg stroke-width=\"1.8\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" class=\"cg-icon\"\u003e\n          \u003cpath d=\"M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9\"\u003e\u003c\/path\u003e\n          \u003cpath d=\"M13.73 21a2 2 0 0 1-3.46 0\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill__text\"\u003e\n\u003cdiv class=\"cg-feature-pill__label\"\u003eRelay Outputs\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill__value\"\u003e4 Low Current Relays (5A)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill\"\u003e\n\u003cdiv class=\"cg-feature-pill__icon\"\u003e\u003csvg stroke-width=\"1.8\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" class=\"cg-icon\"\u003e\n          \u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill__text\"\u003e\n\u003cdiv class=\"cg-feature-pill__label\"\u003eBus Communication\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill__value\"\u003eSpeed-X Technology\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill\"\u003e\n\u003cdiv class=\"cg-feature-pill__icon\"\u003e\u003csvg stroke-width=\"1.8\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" class=\"cg-icon\"\u003e\n          \u003cpath d=\"M16 16v1a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2h11a2 2 0 0 1 2 2v1\"\u003e\u003c\/path\u003e\n          \u003cpath d=\"M18 8h4a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2h-4v-8z\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill__text\"\u003e\n\u003cdiv class=\"cg-feature-pill__label\"\u003eAux Power Output\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill__value\"\u003e12 VDC \/ Max 500mA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill\"\u003e\n\u003cdiv class=\"cg-feature-pill__icon\"\u003e\u003csvg stroke-width=\"1.8\" stroke=\"currentColor\" fill=\"none\" viewbox=\"0 0 24 24\" class=\"cg-icon\"\u003e\n          \u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill__text\"\u003e\n\u003cdiv class=\"cg-feature-pill__label\"\u003eAnti-Tamper Shield\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-pill__value\"\u003eFront \u0026amp; Rear Tamper\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHigh-Speed Speed-X Bus Cascading \u0026amp; Distributed Power Control\u003c\/h2\u003e\n\u003cp\u003eEngineered for complex alarm architectures, the \u003ca href=\"\/products\/hikvision-ds-pm1-o4l-h-wired-4-way-low-current-relay-expander\"\u003eHikvision DS-PM1-O4L-H\u003c\/a\u003e features dedicated uplink and downlink Speed-X bus ports. This allows installers to easily cascade multiple expander modules across long wiring runs back to the main AX Hybrid Pro panel. Additionally, the unit incorporates an auxiliary power output delivering up to 500mA (9 to 12 VDC) for directly powering low-voltage peripheral sensors, sirens, or status LEDs without requiring separate external power supplies.\u003c\/p\u003e\n\u003cdiv class=\"cg-feature-grid\"\u003e\n\u003cdiv class=\"cg-feature-item\"\u003e\n\u003cspan class=\"cg-feature-item-title\"\u003e4 Onboard Programmable Low Current Relays\u003c\/span\u003e\n\u003cp\u003eSupports switching loads between 6 VDC and 30 VDC at up to 5A per output, allowing tailored response programming such as auto-locking doors, activating floodlights, or triggering external emergency dialers upon alarm events.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cg-feature-item\"\u003e\n\u003cspan class=\"cg-feature-item-title\"\u003eDual Front \u0026amp; Rear Tamper Protection\u003c\/span\u003e\n\u003cp\u003eIntegrated micro-switches detect both front cover removal and wall-tear detachment, transmitting an immediate tamper alert signal via Speed-X bus to the control panel to prevent physical sabotage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-radius: 12px; overflow: hidden;\" class=\"cg-spec-section\"\u003e\n\u003cdiv style=\"background-color: #1a1b2f; color: #ffffff; font-weight: bold; text-transform: uppercase; letter-spacing: 0.08em; padding: 14px 20px; font-size: 13px;\" class=\"cg-spec-section_title\"\u003eTechnical Specification Matrix\u003c\/div\u003e\n\u003cdiv class=\"cg-table-wrap\"\u003e\n\u003ctable class=\"cg-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpander Model\u003c\/td\u003e\n\u003ctd\u003e\u003ca style=\"font-family: monospace; font-weight: bold;\" href=\"\/products\/hikvision-ds-pm1-o4l-h-ax-hybrid-pro-4-way-relay-expander\"\u003eDS-PM1-O4L-H\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e4 × Low Current Relays (6-30 VDC, up to 5A per relay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003e2 × Speed-X Bus (1 Uplink for panel, 1 Downlink for cascade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Power Output\u003c\/td\u003e\n\u003ctd\u003e1 × 9 to 12 VDC output (Maximum 500 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Input\u003c\/td\u003e\n\u003ctd\u003e11 to 24 VDC, 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax current 153 mA @ 12 VDC; Quiescent current 70 mA @ 12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTamper-Proof Protection\u003c\/td\u003e\n\u003ctd\u003eSupported (Front cover and rear wall tear-off protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Status Indicators\u003c\/td\u003e\n\u003ctd\u003e2 × LEDs (1 for Power status, 1 for Fault\/Communication)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions \u0026amp; Weight\u003c\/td\u003e\n\u003ctd\u003e110 mm × 155 mm × 32.5 mm | Weight: 285 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"cg-faq-grid\"\u003e\n\u003cdiv class=\"cg-faq-item\"\u003e\n\u003cstrong\u003eWhat control panels are compatible with the DS-PM1-O4L-H?\u003c\/strong\u003e\n\u003cp\u003eThe DS-PM1-O4L-H is designed specifically for Hikvision AX Hybrid Pro intrusion panels (such as DS-PHA48-EP \/ DS-PHA64-Kit) utilizing Speed-X bus communication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cg-faq-item\"\u003e\n\u003cstrong\u003eHow many relay expanders can be cascaded together?\u003c\/strong\u003e\n\u003cp\u003eMultiple expander modules can be chained sequentially using the dedicated Speed-X uplink and downlink ports up to the maximum bus address limit (addresses 0 to 63) supported by the control panel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cg-faq-item\"\u003e\n\u003cstrong\u003eWhat type of loads can the relays handle?\u003c\/strong\u003e\n\u003cp\u003eEach onboard relay supports low voltage DC circuits between 6V and 30V with a maximum current of 5A, making it ideal for electronic locks, buzzers, status LEDs, and relay coils.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cg-faq-item\"\u003e\n\u003cstrong\u003eDoes the expander require separate power configuration?\u003c\/strong\u003e\n\u003cp\u003eIt operates on 11 to 24 VDC supplied via the bus or local power supply, drawing maximum 153 mA at 12 VDC during full relay activation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cg-download-row\"\u003e\u003ca data-type=\"datasheet\" class=\"cg-btn-dark\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0637\/1554\/1221\/files\/DS-PM1-O4L-H_Datasheet_V1.0_202207_60b2d13e-8847-494b-a594-d27d8761cb53.pdf\" target=\"_blank\"\u003eTechnical Datasheet\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"cg-trust-strip cg-trust-strip--dark\"\u003e\n    \u003cdiv class=\"cg-trust-item\"\u003e\n      \u003cspan class=\"cg-trust-icon\"\u003e\n        \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\n          \u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\n          \u003cpath d=\"M9 12l2 2 4-4\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\n      \u003c\/span\u003e\n      \u003cspan class=\"cg-trust-title\" style=\"text-transform: none !important;\"\u003eOfficial Hikvision Stock\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-trust-item\"\u003e\n      \u003cspan class=\"cg-trust-icon\"\u003e\n        \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\n          \u003crect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"\u003e\u003c\/rect\u003e\n          \u003cpath d=\"M7 11V7a5 5 0 0 1 10 0v4\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\n      \u003c\/span\u003e\n      \u003cspan class=\"cg-trust-title\" style=\"text-transform: none !important;\"\u003eCommercial Warranty\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cg-trust-item\"\u003e\n      \u003cspan class=\"cg-trust-icon\"\u003e\n        \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"\u003e\n          \u003crect x=\"1\" y=\"3\" width=\"15\" height=\"13\"\u003e\u003c\/rect\u003e\n          \u003cpolygon points=\"16 8 20 8 23 11 23 16 16 16 16 8\"\u003e\u003c\/polygon\u003e\n          \u003ccircle cx=\"5.5\" cy=\"18.5\" r=\"2.5\"\u003e\u003c\/circle\u003e\n          \u003ccircle cx=\"18.5\" cy=\"18.5\" r=\"2.5\"\u003e\u003c\/circle\u003e\n        \u003c\/svg\u003e\n      \u003c\/span\u003e\n      \u003cspan class=\"cg-trust-title\" style=\"text-transform: none !important;\"\u003eAust-Wide Delivery\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Hikvision","offers":[{"title":"Default Title","offer_id":50452453130469,"sku":"DS-PM1-O4L-H","price":89.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/1554\/1221\/files\/hikvision-ds-pm1-o4l-h-relay-expander-front..webp?v=1784613734","url":"https:\/\/cctvguru.com.au\/products\/hikvision-ds-pm1-o4l-h-ax-hybrid-pro-4-way-relay-expander","provider":"CCTV Guru","version":"1.0","type":"link"}