{"product_id":"sptu-240-r2-abb-power-supply-unit-standard-series","title":"SPTU 240 R2 ABB Power Supply Unit Standard Series","description":"\u003cp\u003eConfigured for power conversion and regulation in industrial control networks, the \u003cstrong\u003eABB SPTU 240 R2\u003c\/strong\u003e (\u003cstrong\u003eSPTU 240 R2\u003c\/strong\u003e Power Supply) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eNomenclature \u0026amp; Identifier Breakdown\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter Segment\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eAssigned Value\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Line\u003c\/td\u003e\n\u003ctd\u003eABB Standard Power Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Identifier\u003c\/td\u003e\n\u003ctd\u003eSPTU 240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision Index\u003c\/td\u003e\n\u003ctd\u003eR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Classification\u003c\/td\u003e\n\u003ctd\u003ePower Supply Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Category\u003c\/td\u003e\n\u003ctd\u003eAC\/DC Regulated Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\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\u003eSPTU 240 R2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSWEDEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.24 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e16.8 x 10 x 3.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4 W quiescent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e80 to 265 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency (AC)\u003c\/td\u003e\n\u003ctd\u003e45 to 65 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal DC Outputs\u003c\/td\u003e\n\u003ctd\u003e+24 V (120 mA, isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignalling Contact Rating\u003c\/td\u003e\n\u003ctd\u003e250 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eController Infrastructure \u0026amp; Backplane Integration\u003c\/h3\u003e\n\u003cp\u003eThe unit interfaces with industrial processing hardware through deterministic network loops, managing backplane bus communication velocity and firmware flash compatibility during runtime operations. I\/O density scaling and internal power distribution paths are governed by strict electrical isolation rules to prevent ground loop propagation across adjacent controller cards.\u003c\/p\u003e\n\u003ch3\u003eShipment Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ABB SPTU 240 R2 Power Supply Unit\u003c\/li\u003e\n\u003cli\u003e1 x Factory Inspection Conformance Record\u003c\/li\u003e\n\u003cli\u003e1 x Terminal Block Connector Shield\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Mounting \u0026amp; Deployment Procedures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Spacing\u003c\/strong\u003e: Maintain a minimum vertical clearance of 30 mm above and below the enclosure housing to allow unhindered convection cooling across the specified operating temperature range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring\u003c\/strong\u003e: Secure all input AC supply lines and isolated DC output leads using calibrated torque drivers to prevent intermittent connection failures under high-vibration conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Grounding\u003c\/strong\u003e: Fasten the primary ground terminal directly to the enclosure mounting plate with a low-impedance braided copper strap to mitigate electromagnetic noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Protection\u003c\/strong\u003e: Install an external fast-acting branch circuit protective device rated for 2.0 A on the incoming AC line before feeding terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Inquiry \u0026amp; Troubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the permissible input voltage range for this module?\u003c\/p\u003e\n\u003cp\u003eA: The input voltage range spans 80 to 265 V AC or DC depending on system configuration requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the internal +24 V DC output feature galvanic isolation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the internal DC output of 120 mA is fully isolated from the primary input mains circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What are the storage temperature boundaries for non-energized periods?\u003c\/p\u003e\n\u003cp\u003eA: Storage limits extend from -40 deg C to +85 deg C under non-condensing relative humidity parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How is excessive ambient temperature handled during continuous operation?\u003c\/p\u003e\n\u003cp\u003eA: Operating near the upper limit of +70 deg C requires adherence to standard thermal derating curves and adequate cabinet ventilation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the rated switching capacity of the signalling contact?\u003c\/p\u003e\n\u003cp\u003eA: The integrated signalling contact is rated to handle up to 250 V AC under normal operational fault thresholds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is hot-plugging supported when replacing this power supply unit?\u003c\/p\u003e\n\u003cp\u003eA: Live extraction is not recommended; input power must be completely isolated via an external breaker prior to removal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the quiescent power dissipation of the circuit under no-load conditions?\u003c\/p\u003e\n\u003cp\u003eA: The typical quiescent power consumption is measured at 4 W during standard standby operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can the unit function under fluctuating grid frequencies?\u003c\/p\u003e\n\u003cp\u003eA: The internal rectification stage accommodates an AC frequency range between 45 Hz and 65 Hz safely.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021161287853,"sku":"SPTU 240 R2","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/SPTU240R2_14.jpg?v=1785242655","url":"https:\/\/www.maxwellplc.com\/products\/sptu-240-r2-abb-power-supply-unit-standard-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}