{"product_id":"ge-fanuc-ic693cpu321-series-90-30-plc-embedded-cpu-baseplate-unit","title":"GE Fanuc IC693CPU321 Series 90-30 PLC Embedded CPU Baseplate Unit","description":"\u003ch2 style=\"font-weight: bold; color: #0056b3; margin-top: 20px;\"\u003eGE Fanuc Series 90-30 IC693CPU321 Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003eGE Fanuc IC693CPU321\u003c\/strong\u003e is a specialized CPU baseplate assembly engineered for the legacy Series 90-30 Programmable Logic Controller (PLC) system. Serving as a foundational component for low-cost industrial automation solutions, this module features a processing unit embedded directly onto a 10-slot chassis. By soldering the CPU and integrated memory architecture (including RAM, EPROM, and EEPROM chips) firmly onto the backplane circuit board, GE Fanuc eliminated the need for standalone central processing cards. The IC693CPU321 baseplate has a net hardware weight of \u003cstrong style=\"color: #0056b3;\"\u003e2.2 lbs (approx. 1.0 kg)\u003c\/strong\u003e, balancing rugged structural rigidity with a manageable physical weight for panel installation. Operating on an internal backplane logic current draw of 430 milliamps at 5.0 Volts DC, this 10-slot unit provides a highly self-contained, entry-level architecture for localized machine automation where physical space and hardware weight constraints are critical engineering factors.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #004085; margin-top: 25px;\"\u003eCore Technical Features \u0026amp; Architecture\u003c\/h2\u003e\n\u003ch3 style=\"color: #0056b3; margin-top: 15px;\"\u003eEmbedded Processing \u0026amp; Memory Allocation\u003c\/h3\u003e\n\u003cp\u003eAt the center of the IC693CPU321 CPU baseplate is a 10 Megahertz 80188 microprocessor tasked with controlling system logic execution, timing, and non-Boolean calculations. Application runtime logic and active data tables are retained inside a dedicated 12 KB user logic memory circuit protected by an external battery backup. The execution speed is rated in milliseconds per kilobit (ms\/K), delivering reliable, deterministic control cycles for standard industrial operations while keeping the total component weight down to 2.2 lbs.\u003c\/p\u003e\n\u003ch3 style=\"color: #004085; margin-top: 15px;\"\u003eI\/O Allocation \u0026amp; Expansion Limits\u003c\/h3\u003e\n\u003cp\u003eThis embedded baseplate framework provides exactly 10 functional slots to house a combination of localized discrete or analog I\/O modules. It supports a maximum capacity of 320 discrete inputs and 320 discrete outputs, or an alternative configurations of 64 analog inputs alongside 32 analog outputs. Because the IC693CPU321 is designed as a standalone system to optimize hardware weight and panel footprint, it does not include a right-side expansion connector bus; consequently, it cannot be linked to expansion racks or remote Series 90-30 I\/O chassis.\u003c\/p\u003e\n\u003ch3 style=\"color: #004085; margin-top: 15px;\"\u003eSerial Communication Interfaces\u003c\/h3\u003e\n\u003cp\u003ePrimary connectivity is achieved through a standard 15-pin D-type female RS-485 port located directly on the matching system power supply module. This connection facilitates seamless communication with a handheld programming unit or a local PC running official GE Fanuc software. For advanced networking, the baseplate integrates smoothly with separate communications modules supporting Serial SNP, Modbus RTU, LAN-Genius, Profibus-DP, DeviceNet, or Ethernet SRTP \/ Modbus TCP topologies.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #004085; margin-top: 25px;\"\u003eTechnical Specifications Table\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2; text-align: left;\"\u003e\n      \u003cth style=\"padding: 8px; border: 1px solid #ddd;\"\u003eTechnical Parameter\u003c\/th\u003e\n      \u003cth style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSpecification Details\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eBrand \/ Manufacturer\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eGE Fanuc (Automation)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eProduct Series\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSeries 90-30 PLC System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003ePart Number\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eIC693CPU321\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eHardware Configuration\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e10-Slot Baseplate with Fixed Embedded CPU\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eMicroprocessor Type\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e80188 running at 10 MHz clock speed\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eUser Logic Memory Capacity\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e12 KB RAM (Battery-Backed Application Storage)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eMaximum Discrete I\/O Capacity\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e320 Discrete Inputs \/ 320 Discrete Outputs max.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eMaximum Analog I\/O Capacity\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e64 Analog Inputs \/ 32 Analog Outputs max.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eOperating Power Rail Voltage\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e5.0 Volts DC (VDC) via internal backplane\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eBackplane Current Consumption\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e430 milliamps (mA) continuous internal draw\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eSerial Interface Ports\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e15-Pin D-Type female connector (RS-485 interface protocol)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eExpansion Rack Support\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNone (Does not include expansion bus connector)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold;\"\u003eTotal Assembly Weight\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px; border: 1px solid #ddd; font-weight: bold; color: #0056b3;\"\u003e2.2 Pounds (lbs) \/ Approx. 1.0 kg net weight\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color: #004085; margin-top: 25px;\"\u003eInstallation, Environmental, \u0026amp; Software Guidelines\u003c\/h2\u003e\n\u003ch3 style=\"color: #004085; margin-top: 15px;\"\u003eMechanical Panel Placement and Hardware Weight Safety\u003c\/h3\u003e\n\u003cp\u003eDue to the elongated physical form factor of the 10-slot layout, ensure your electrical enclosure backplate has adequate flat surface area before mounting the unit. The baseline \u003cstrong style=\"color: #004085;\"\u003e2.2 lbs chassis weight\u003c\/strong\u003e requires robust, uniform support. Secure the device using all designated rear mounting holes with proper machine screws to eliminate potential mechanical vibration. Take into consideration that the total hardware weight will increase beyond 2.2 lbs as you populate the baseplate with heavy power supplies and up to ten separate I\/O modules, requiring heavy-duty mounting plates.\u003c\/p\u003e\n\u003ch3 style=\"color: #004085; margin-top: 15px;\"\u003eBackplane Thermal Planning and Power Calculation\u003c\/h3\u003e\n\u003cp\u003eWhen calculating your control system's electrical power supply overhead, always account for the baseline 430 milliamps internal current draw at 5V DC consumed exclusively by the embedded processor and memory chips. Add the specific current draws of all inserted I\/O cards to this 430mA foundation. This prevents overloading the system power supply module and ensures stable voltage regulation across the backplane slots during high-temperature runtime operations.\u003c\/p\u003e\n\u003ch3 style=\"color: #004085; margin-top: 15px;\"\u003eSoftware Environment \u0026amp; Logic Configuration\u003c\/h3\u003e\n\u003cp\u003eThe internal 12 KB memory structure of the IC693CPU321 accommodates a variety of classic and modern GE software platforms. Engineers can configure hardware routing tables and construct application logic using legacy DOS-based LogicMaster utility software, Windows-based Versa-Pro packages, or modern Proficy Logic Developer (Machine Edition) suites. Program safety parameters can be monitored remotely via the RS-485 serial link, ensuring efficient configuration and direct diagnostics.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #004085; margin-top: 25px;\"\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can I expand the IC693CPU321 baseplate using remote or expansion racks if my application grows?\u003c\/strong\u003e\u003cbr\u003e\nA1: No. The IC693CPU321 is designed as a self-contained, entry-level, cost-effective unit. It does not feature an expansion connector on the right side of the chassis, meaning it is strictly limited to the ten physical I\/O module slots on the local baseplate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: How does the 2.2 lbs hardware weight impact panel layout engineering?\u003c\/strong\u003e\u003cbr\u003e\nA2: The \u003cstrong style=\"color: #004085;\"\u003e2.2 lbs empty hardware weight\u003c\/strong\u003e makes the baseplate highly manageable during solo installation. However, engineers must plan for the cumulative static weight of the system, including the power supply and up to 10 additional modules, to prevent flexing the enclosure's back panel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What happens to the user program if the main power to the PLC system is turned off?\u003c\/strong\u003e\u003cbr\u003e\nA3: The baseplate contains integrated volatile RAM chips that store the 12 KB user logic. To safeguard your program when power is disconnected, the Series 90-30 system relies on a lithium battery backup attached to the power supply module, which preserves application data inside the memory chips.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":51050827415684,"sku":"IC693CPU321","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/IC693CPU321-3.jpg?v=1784201228","url":"https:\/\/www.etowonauto.com\/ms\/products\/ge-fanuc-ic693cpu321-series-90-30-plc-embedded-cpu-baseplate-unit","provider":"Etowon Auto","version":"1.0","type":"link"}