{"product_id":"1794-ps1-allen-bradley-flex-i-o-1794-ps1-power-supply","title":"1794-PS1 Allen-Bradley Flex I\/O 1794-PS1 Power Supply","description":"\u003cp\u003eConfigured for power conversion and voltage regulation in industrial control networks, the \u003cstrong\u003eAllen-Bradley 1794-PS1\u003c\/strong\u003e (\u003cstrong\u003e1794-PS1\u003c\/strong\u003e Power Supply Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eNomenclature and Suffix Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Identifier:\u003c\/strong\u003e 1794\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Series:\u003c\/strong\u003e Flex I\/O Power Supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariant Code:\u003c\/strong\u003e PS1 (120\/230 VAC input, 24 VDC 1 A output configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specification Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e1794-PS1\u003c\/td\u003e\n\u003c\/tr\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\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e10.2 cm x 7.6 cm x 7.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified (passive heat dissipation profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Input Voltage\u003c\/td\u003e\n\u003ctd\u003e120\/230 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency Range\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Max\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eAllen-Bradley Industrial Control and Drive Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e Maintains low-latency electrical distribution across modular rack backplanes to support deterministic network communications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet and EtherNet\/IP Deterministic Networks:\u003c\/strong\u003e Supplies regulated operational power to interface adapters ensuring stable, uninterrupted packet transmission across industrial fieldbuses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e Accommodates localized point loads by delivering up to 1 A of continuous 24 VDC output current across compact module configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e Provides clean, isolated power architecture that protects intelligent controllers and communication cards during system firmware updates and flash operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDelivery Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1794-PS1 Power Supply Module\u003c\/li\u003e\n\u003cli\u003e1 x Protective Terminal Cover Shield\u003c\/li\u003e\n\u003cli\u003e1 x Technical Installation Instruction Leaflet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Mounting and Hardware Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Fastening:\u003c\/strong\u003e Mount the power supply unit securely onto a standard 35 mm DIN rail inside the enclosure to maintain mechanical stability under operating vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance and Ventilation:\u003c\/strong\u003e Ensure adequate vertical and horizontal spacing around the housing to facilitate natural thermal dissipation and prevent internal overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Input Wiring Separation:\u003c\/strong\u003e Route high-voltage AC supply lines away from low-voltage DC output loops and communication cables to eliminate electromagnetic coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Operation Queries\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat are the acceptable AC input voltage parameters for this power supply?\u003c\/p\u003e\n\u003cp\u003eThe unit accepts a nominal 120\/230 V AC input operating across an input frequency range of 50\/60 Hz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum DC output current rating?\u003c\/p\u003e\n\u003cp\u003eThe power supply delivers a continuous output current of 1 A max at 24 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the specified operating temperature range?\u003c\/p\u003e\n\u003cp\u003eThe unit is engineered to operate reliably in ambient temperatures ranging from 0 deg C to +55 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat are the physical dimensions and weight for panel layout design?\u003c\/p\u003e\n\u003cp\u003eThe physical size measures 10.2 cm x 7.6 cm x 7.6 cm with a total mass of 0.5 kg.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhere is this hardware manufactured and shipped from?\u003c\/p\u003e\n\u003cp\u003eThe module originates from the United States and is dispatched globally through Xiamen, China.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this power supply actively interface with the Flex I\/O backplane?\u003c\/p\u003e\n\u003cp\u003eYes, it mounts directly to the Flex I\/O system base to distribute regulated 24 VDC power across connected adapter and terminal modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the production lifecycle status of this module?\u003c\/p\u003e\n\u003cp\u003eThe unit is cataloged as discontinued by the manufacturer, requiring reliance on verified surplus or replacement stock pools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow should internal circuitry be protected during installation?\u003c\/p\u003e\n\u003cp\u003eInstallers must adhere to proper grounding and external fusing practices to guard against line surges and transient overcurrent events.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066458984621,"sku":"1794-PS1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1794-PS1_145.jpg?v=1784109179","url":"https:\/\/www.maxwellplc.com\/ga\/products\/1794-ps1-allen-bradley-flex-i-o-1794-ps1-power-supply","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}