{"product_id":"delta-as218tx-a-as200-series-plc-cpu-module","title":"DELTA AS218TX-A AS200 Series PLC CPU Module","description":"\u003ch3\u003eHigh-Density System Automation Control Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAS218TX-A (AS218TX-A)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a highly advanced, compact network-type CPU module within Delta's premier AS200 Series PLC ecosystem. Developed to serve as the master control core for multi-axis machinery and distributed industrial networks, this controller integrates high-speed motion execution, multi-protocol Ethernet connectivity, and analog capabilities into a singular hardware footprint. For demanding industrial applications like automated electronic assembly, printing machinery, and mid-sized packaging lines, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAS218TX-A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures continuous machine availability and drives down unexpected plant outages through its robust processing architecture and extensive onboard I\/O allocation. Its native communication capabilities allow it to seamlessly bridge the gap between plant floor devices and enterprise information layers.\u003c\/p\u003e\n\u003ch3\u003eIntegrated I\/O \u0026amp; Embedded Processing Architecture\u003c\/h3\u003e\n\u003cp\u003eThe internal layout of the AS218TX-A module is engineered to handle complex hardware logic and networking tasks concurrently:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOnboard I\/O Distribution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures 8 dedicated digital inputs (24 VDC), 6 high-speed digital outputs, 2 high-resolution analog inputs, and 2 precision analog outputs for immediate field device connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Axis Motion Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports hardware-driven 3-axis independent pulse output up to 200 kHz, allowing precise positioning control over stepper drives or servo systems without extra motion cards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Feedback Inputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOutfitted with 4 hardware counters capable of handling input frequencies up to 200 kHz for seamless interface with quadrature rotary encoders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNative Network Core:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures built-in Ethernet capability supporting Modbus TCP and EtherNet\/IP industrial protocols alongside standard IT services like SMTP (Email alerts) and HTTP (Web server access).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCritical Engineering Parameters\u003c\/h3\u003e\n\u003cp\u003eThe following specification overview details the mechanical, environmental, and electrical parameters calibrated for standard panel layout:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAS218TX-A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDELTA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTaiwan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAS200 Standard CPU Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProgram Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e64k Steps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Registers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e64k Words\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOnboard Digital I\/O\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 DI \/ 6 DO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOnboard Analog I\/O\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 AI \/ 2 AO\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInternal Power Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 mA (CPU base load)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 80 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRelative Humidity Limits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 to 95% RH (non-condensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20, Pollution Degree 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.50 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.50 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Knowledge Base \u0026amp; Common Inquiries\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the configuration advantages of the built-in EtherNet\/IP functionality?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe native EtherNet\/IP capabilities enable the CPU to establish high-speed implicit (I\/O messaging) and explicit data exchanges with remote I\/O, variable frequency drives, and machine vision systems. This eliminates the need for expensive dedicated communication modules and reduces commissioning time through direct tag-based data linking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the internal power budget operate when adding expansion modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AS218TX-A base unit draws a steady 150 mA internally. When expanding the local rack with right-side modules, ensure that digital relay output modules draw under 150 mA, and all other expansion blocks (analog, temperature, or special modules) stay below 80 mA per slot to remain within the system's power delivery threshold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this CPU module resilient against corrosive environmental conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this unit is certified for Pollution Degree 2 clean environments containing only non-corrosive gases. For installations in chemical processing facilities or wastewater sites with heavy sulfur\/chlorine concentrations, the unit must be enclosed inside an airtight, sealed control panel equipped with a clean air conditioning or purging system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Commissioning \u0026amp; Safety Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Installation Requirements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInstall the CPU module horizontally onto a rigid 35 mm DIN rail inside an industrial control enclosure. Ensure the mounting environment is completely free of vibrating machinery, and maintain clear spaces of at least 50 mm above and below the module to permit unhindered convective cooling through the ventilation slots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Signal Separation Shielding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo maintain maximum resolution on the 2 AI \/ 2 AO channels, route all analog signal wiring using twisted-pair shielded cables. Keep these low-voltage signal runs isolated in separate wiring trays away from the high-frequency 200 kHz pulse output cables and AC mains power lines to minimize cross-talk and EMI corruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swapping and Grounding Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways isolate the main system power supply before adding, removing, or modifying any right-side expansion modules or communication connectors. Ensure the CPU module's functional earth terminal is wired to a dedicated low-impedance ground bus to safeguard internal ASIC processors against static discharge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102408860011,"sku":"AS218TX-A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/as218tx-a-d4bp21xa52v.png?v=1776137231","url":"https:\/\/www.plcprotech.com\/products\/delta-as218tx-a-as200-series-plc-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}