{"product_id":"omron-cs1w-bc053-cs1-series-5-slot-cpu-backplane","title":"Omron CS1W-BC053 CS1 Series 5-Slot CPU Backplane","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Serving as the hardware foundation of the modular control architecture, the Omron CS1W-BC053 provides the necessary physical mounting and high-speed electrical backplane bus for CS1-series programmable logic controller systems. This \u003cstrong\u003e5-slot CPU backplane\u003c\/strong\u003e enables reliable communication and regulated power distribution between the central processing unit, the system power supply module, and up to five local I\/O or specialized application units. \n\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Constructed to withstand harsh industrial environments, the Omron CS1W-BC053 ensures signal integrity across all processing channels. Its integrated expansion bus connector facilitates straightforward linkage to expansion backplanes, allowing the control system to scale effectively without compromising bus speed or data throughput.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFive Dedicated I\/O Slots:\u003c\/strong\u003e Accommodates up to 5 standard I\/O, special I\/O, or CPU bus units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDedicated CPU and Power Slots:\u003c\/strong\u003e Integrated slot positioning optimized for CS1G\/CS1H CPUs and companion power supply modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpansion Bus Interface:\u003c\/strong\u003e Built-in port for direct connection to CS1W-BI series expansion racks via standard expansion cables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRigid Mechanical Construction:\u003c\/strong\u003e Heavy-gauge chassis designed to resist torsional stress and vibration in control panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Communication Bus:\u003c\/strong\u003e Low-latency parallel bus architecture ensures fast update cycles for dense I\/O configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentralized Factory Automation:\u003c\/strong\u003e Houses process control systems for automotive assembly, material handling, and packaging machinery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater and Wastewater Processing:\u003c\/strong\u003e Serves as the robust central rack for localized telemetry, pumps, and treatment controllers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Plant Auxiliary Controls:\u003c\/strong\u003e Reliable platform for non-safety-critical balance of plant (BOP) monitoring and sequencing systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHVAC and Environmental Control:\u003c\/strong\u003e Direct management of large-scale industrial chilling, heating, and air filtration plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d;\"\u003e\n        \u003cth style=\"text-align: left; padding: 0.5rem; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 0.5rem; font-weight: bold;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eOmron\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eCS1W-BC053\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eProduct Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eCS1 Series (CS1G \/ CS1H)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eBackplane Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eCPU Backplane\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eNumber of I\/O Slots\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e5 slots (excluding CPU and Power Supply slots)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003ePower Supply Slot\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e1 (Requires CS1 Series Power Supply Module)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eCPU Slot Compatibility\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eCS1G-CPU, CS1H-CPU\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eExpansion Capability\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eSupported (via standard CS1W expansion bus connector)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eMounting Method\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eM4 screws (panel mounting) or DIN rail via optional mounting brackets\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e0 to 55 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eNet Dimensions (W x H x D)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e294 mm x 130 mm x 80 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e1.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e320 mm x 160 mm x 110 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  While the CS1W-BC053 is the standard 5-slot CPU backplane, environments requiring more spatial flexibility can scale to the 8-slot (CS1W-BC083) or 10-slot (CS1W-BC103) variants. Note that standard CS1W-BC backplanes are built for simplex systems; they cannot be substituted for CS1D-BC duplex backplanes when configuring hot-standby redundant CPU systems.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Engineers must calculate the total current consumption of all proposed modules (CPU, special I\/O, communication cards, and standard I\/O) against the output power limits of the mounted power supply module. Ensure that both the 5V DC and 26V DC limits are not breached, particularly when utilizing high-density analog modules or network communication cards on the 5-slot bus.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  To mitigate electrical noise, ensure that the functional ground (FG) and protective ground (GR) terminals of the mounted power supply module are wired directly to a low-resistance earth ground point using heavy-gauge wire (minimum 2 mm squared). Failure to ground the system adequately can result in communication dropouts or transient bus faults across the backplane slots.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.25rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c; display: block; margin-bottom: 0.25rem;\"\u003eCRITICAL WARNING\u003c\/strong\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003e\n    Disconnect all primary and auxiliary AC\/DC power sources feeding the control panel prior to mounting, removing, or wiring any modules onto the CS1W-BC053 backplane. Failure to completely de-energize the system can result in severe electric shock, permanent damage to the CPU backplane contacts, or processor fault states.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eMechanical Mounting:\u003c\/strong\u003e Securely bolt the backplane to the control panel backplate using M4 screws in the designated mounting holes. Ensure the mounting plate is clean, flat, and free of paint at the ground contact points to ensure optimal grounding.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003ePower Supply Assembly:\u003c\/strong\u003e Insert the Omron power supply module into the leftmost designated power slot and secure it with its integrated locking mechanisms and terminal screws.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eCPU and Module Allocation:\u003c\/strong\u003e Slide the CS1 CPU module into the slot adjacent to the power supply. Install subsequent I\/O and communication modules into slots 0 through 4, making sure that each module clicks firmly into position and its locking levers are fully engaged.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003e\n      \u003cstrong\u003eBus Expansion Configuration:\u003c\/strong\u003e If expanding to secondary racks, remove the protective cover from the expansion connector on the right side of the backplane and firmly seat the CS1W-CN expansion cable, tightening the securing screws.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077936079211,"sku":"CS1W-BC053","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/CS1W-BC053-qbf0022ampe.png?v=1775733692","url":"https:\/\/www.plcprotech.com\/id\/products\/omron-cs1w-bc053-cs1-series-5-slot-cpu-backplane","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}