{"product_id":"allen-bradley-1746-p6-power-supply","title":"Allen-Bradley 1746-P6 SLC 500 48V DC Power Supply","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-P6 is a specialized power supply module for the SLC 500 series, engineered to operate on a 48V DC nominal input. This module is specifically designed for applications in telecommunications, solar power arrays, or industrial facilities that rely on 48V DC battery banks. It provides regulated DC backplane power to the SLC processor and associated I\/O modules, ensuring stable system operation in isolated power environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for 48V DC nominal input (30-60V DC range).\u003c\/li\u003e\n\u003cli\u003eProvides 5.0 Amps at 5V DC for logic circuitry.\u003c\/li\u003e\n\u003cli\u003eProvides 0.96 Amps at 24V DC for backplane relay coils.\u003c\/li\u003e\n\u003cli\u003eIncludes a dedicated 24V DC User Power output (200 mA) for external field devices.\u003c\/li\u003e\n\u003cli\u003eRobust 1800V AC RMS isolation between input terminals and the backplane.\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency design with integrated CPU hold-up capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1746-P6 is ideal for remote industrial sites where AC power is unavailable or unreliable, allowing the SLC 500 system to be powered directly from DC battery systems. It is commonly used in telecommunications infrastructure, renewable energy monitoring, and mobile or off-grid control systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDC System Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e48V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e30–60V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e20.0 Amps (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Output (5V DC)\u003c\/td\u003e\n\u003ctd\u003e5.0 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Output (24V DC)\u003c\/td\u003e\n\u003ctd\u003e0.96 Amps (960 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Power Capacity\u003c\/td\u003e\n\u003ctd\u003e200 mA at 18–30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Hold-Up Time\u003c\/td\u003e\n\u003ctd\u003e5 ms (full load) \/ 1500 ms (no load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1800V AC RMS (1 second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is disconnected before installing or removing the power supply from the SLC 500 chassis.\u003c\/li\u003e\n\u003cli\u003eThe 1746-P6 must be installed in the leftmost slot of the chassis.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the chassis to minimize electrical noise and protect against surges.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module for proper ventilation and cooling.\u003c\/li\u003e\n\u003cli\u003eUse appropriate wire gauges for the DC input terminals to minimize voltage drop.\u003c\/li\u003e\n\u003cli\u003eHandle with care to avoid electrostatic discharge (ESD) damage to internal components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1746-P6 compatible with all SLC 500 chassis?\u003c\/h3\u003e\u003cp\u003eYes, the 1746-P6 is designed to fit into the standard SLC 500 modular chassis series. It is always installed in the leftmost slot designated for the power supply.\u003c\/p\u003e\u003ch3\u003eCan I use this power supply with an AC input?\u003c\/h3\u003e\u003cp\u003eNo, the 1746-P6 is specifically designed for DC input (30-60V DC). Connecting it to an AC power source will damage the unit.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50740022935804,"sku":"1746-P6","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_8f50deea-c49b-4a2e-bd10-1c345998057d.jpg?v=1785398873","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-1746-p6-power-supply","provider":"Electronic PLC","version":"1.0","type":"link"}