{"product_id":"omron-cpm1a-10cdt-d-v1-ultra-compact-micro-plc-npn-sinking","title":"Omron CPM1A-10CDT-D-V1 Ultra-Compact Micro PLC (NPN Sinking)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOmron CPM1A-10CDT-D-V1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the most compact entry-level controller in the CPM1A series, designed for simple \"point-of-use\" automation where minimal I\/O is required. With 6 digital inputs and 4 transistor outputs, it provides a cost-effective solution for small-scale applications like automatic door sensors, small pumps, and simple indexing mechanisms. Despite its small footprint (only 66 mm wide), the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCPM1A-10CDT-D-V1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintains the high processing speed of its larger counterparts (0.72 μs）, ensuring reliable performance for time-sensitive tasks. It is specifically built for 24 VDC environments and utilizes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNPN (Sink type)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etransistor outputs, making it ideal for high-speed switching without the mechanical wear associated with relay modules.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe architecture of the CPM1A-10CDT-D-V1 is streamlined for efficiency. It features a 2 kWord program capacity and 1 kWord of data memory, providing enough logic space for most stand-alone machine control tasks.\u003c\/p\u003e\n\u003cp\u003eAs a \"Sinking\" (NPN) module, the outputs act as switches to the negative rail (0V), a common standard in many sensor-heavy industrial environments. While this specific model\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edoes not support expansion\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules, it includes high-value built-in functions: a 5 kHz encoder input for monitoring speed or position, and a 2 kHz pulse output for controlling small stepper motor drivers. The \"V1\" suffix denotes a hardware revision that offers improved stability and enhanced reliability over the original series.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eCPM1A-10CDT-D-V1\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\u003eOmron\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Points\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 Points (24 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Points\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Points (Transistor, Sinking\/NPN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20.4 to 26.4 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLogic Execution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.72 \u003cspan class=\"math-inline\"\u003e$\\mu$\u003c\/span\u003es (Basic) to 1.72 \u003cspan class=\"math-inline\"\u003e$\\mu$\u003c\/span\u003es (Special)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProgram Memory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 kWords\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Memory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 kWord\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExpansion Capability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNone\u003c\/strong\u003e (Not supported)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBuilt-in Functions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Encoder (5 kHz), 1 Pulse Out (2 kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90 x 66 x 50 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.30 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Since this model doesn't support expansion, how do I add more I\/O?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: If your project grows beyond 10 I\/O points, you would need to upgrade to a CPM1A-20 or CPM1A-30 model. The 10-point version is physically designed to be a non-expandable, low-cost terminal controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What field devices are compatible with the \"Sinking\" output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: You should use loads (like relays or solenoids) that have a \"common positive\" connection. The PLC will provide the path to the negative (0V) terminal to complete the circuit. This is the standard for NPN-type transistors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is the program compatible with other CPM1A models?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Yes. Programs written for the 10-point model can be uploaded and used on larger CPM1A models (like the 30-point version), provided you re-map the I\/O addresses to match the larger hardware.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Compactness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDue to the extremely narrow 66 mm width, terminal access is tight. Use\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$0.5$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$1.25$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\text{mm}^2$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ewire with insulated ferrules to ensure a clean installation and prevent stray wire strands from shorting across the 24 VDC supply and I\/O terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePulse Output Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 2 kHz pulse output is suitable for low-speed positioning. If your stepper driver requires a higher frequency signal for smooth operation, ensure your gear ratios are calculated based on this 2 kHz limit to avoid \"stuttering\" in the motor movement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit is designed for DIN-rail mounting. Given its light weight (0.30 kg), ensure the DIN rail clips are securely engaged; in high-vibration environments, add end-stops to prevent the PLC from sliding along the rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe CPM1A-10CDT-D-V1 is distinguished by its \"fit anywhere\" design. It is one of the smallest industrial-grade PLCs on the market, allowing it to be tucked inside small control boxes or even directly onto a machine frame. Its transistor outputs are rated for high-frequency switching, which is a major advantage over relay-based micro PLCs that might fail after a few million cycles. Furthermore, the inclusion of a high-speed counter (5 kHz) in such a small device allows for precise monitoring of production counts or conveyor speeds at a fraction of the cost of a full-sized PLC system.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077938045291,"sku":"CPM1A-10CDT-D-V1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/CPM1A-10CDT-D-V1.png?v=1776763837","url":"https:\/\/www.plcprotech.com\/products\/omron-cpm1a-10cdt-d-v1-ultra-compact-micro-plc-npn-sinking","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}