{"product_id":"abb-dsrf182-plc-module-racks","title":"ABB DSRF182 PLC Module Racks","description":"\u003cp\u003eConfigured for central unit rack housing and bus distribution in ABB MasterPiece platforms, the \u003cstrong\u003eABB DSRF 182\u003c\/strong\u003e (\u003cstrong\u003eDSRF182\u003c\/strong\u003e) 21-Slot Rack Frame provides direct physical and electrical execution for module backplane interconnection.\u003c\/p\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\u003eDSRF 182 (Part Number: 57310255-AL)\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\u003e18.34 lbs (8.32 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack profile (21-slot capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive rack frame (backplane power distribution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003ePLC Module \/ Central Unit Rack Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Capacity\u003c\/td\u003e\n\u003ctd\u003e21 Slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Velocity:\u003c\/strong\u003e Houses 21 parallel backplane bus slots to maintain high-speed deterministic data transfers between central CPU boards, memory units, and peripheral communication modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e Maximizes card cage packing density within standard industrial control enclosures, supporting up to 21 full-size MasterPiece processing and interface cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e Provides stable mechanical seating and continuous power bus regulation required during online central unit CPU firmware flash operations and system resets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum card capacity supported by the DSRF 182 rack frame?\u003c\/p\u003e\n\u003cp\u003eA: The DSRF 182 rack frame provides 21 dedicated slots for central processing units, memory cards, and bus interface modules.\u003c\/p\u003e\n\u003cp\u003eQ: Does the DSRF 182 frame draw active power?\u003c\/p\u003e\n\u003cp\u003eA: The rack frame is a passive backplane housing; operational power is supplied via system power supply modules connected to the backplane distribution bus.\u003c\/p\u003e\n\u003cp\u003eQ: What part number corresponds to the ABB DSRF 182 central rack frame?\u003c\/p\u003e\n\u003cp\u003eA: The official ABB part number for the DSRF 182 21-slot rack frame is 57310255-AL.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the DSRF 182 rack frame securely into a standard 19-inch industrial cabinet frame using all designated mounting hole points.\u003c\/li\u003e\n\u003cli\u003eEnsure the main rack frame chassis is grounded directly to the central protective earth (PE) busbar using a low-impedance grounding strap.\u003c\/li\u003e\n\u003cli\u003eInspect backplane connectors for pin alignment before inserting CPU, memory, or I\/O cards into any of the 21 slots.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate vertical ventilation clearances above and below the rack frame within the enclosure to facilitate natural convection cooling across installed modules.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45327892676723,"sku":"DSRF182","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-08-06_14-59-16_1200x1200_4f7b8692-5085-4ed6-a4e2-eba2921bf74b.jpg?v=1786072641","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-dsrf182-plc-module-racks","provider":"DcsSupplier Limited","version":"1.0","type":"link"}